IMAQ ImageToEDVR VI
- Updated2023-02-21
- 112 minute(s) read
IMAQ ImageToEDVR VI
Owning Palette: Pixel ManipulationRequires: NI Vision Development Module
Returns an External Data Value Reference (EDVR) array with the specified data type and dimensionality for the requested region of the source image. Refer to the Storing Data and Reducing Data Copies with Data Value References topic in the NI LabVIEW Help for general information on using External Data Value References.
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Note This VI is available only with LabVIEW 2012 or later. |
IMAQ ImageToEDVR 2D U8
Returns a 2-D U8 External Data Value Reference (EDVR) array for the requested region of the source image.
Supported Image Types
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Optional Rectangle defines a four-element array that contains the left, top, right, and bottom coordinates of the region to include in the external data value reference array. The right and bottom values are exclusive and lie outside the region. The operation applies to the entire image if the input is empty or not connected. |
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Image is a reference to the source image. |
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Include Border Pixels (F) determines whether to include the border pixels surrounding the region specified by the Optional Rectangle input in the external data value reference array. The default value is FALSE. The size of the border included in the EDVR array is the same as the size of the border on the source Image. If this input is TRUE, all of the border pixels surrounding the region specified by the Optional Rectangle input are included. If this input is FALSE or unconnected, the border pixels are not included. For 1-D EDVR array types, the left border, right border, and alignment padding pixels are always included regardless of the input value of this control. |
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Step Sizes is a cluster containing information about the X and Y step sizes to apply to the source Image.
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error in (no error) describes the error status before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node.
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EDVR 2D U8 is an external data value reference array which refers to the requested pixels of the source Image. This external data value reference must be deleted before the source Image can be resized or completely disposed. Use the Delete Data Value Reference VI on the Memory Control Functions palette to delete the external data value reference. For 1-D array types, the resulting EDVR contains all of the lines concatenated together, starting with the top line and ending with the bottom line. Each line always consists of the left border, image data, right border, and padding pixels. Inspect the Line Info cluster for the width of each segment. For 3-D array types, the 3rd dimension represents the individual components of aggregate pixel types. The RGB type is broken down into blue, green, red, and alpha components. The HSL type is broken down into luminance, saturation, hue, and alpha components. The Complex type is broken down into real and imaginary components. |
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Line Info is a cluster containing information about the composition of the resulting external data value reference array. All values are in units of array elements and not source Image pixels. For 2-D and 3-D EDVR arrays, the Line Info values apply to the 2nd dimension of the EDVR array. For 1-D EDVR arrays, the Line Info values apply to a single line segment in the EDVR array. A line segment represents a single line of data from the source Image and the EDVR array consists of multiple concatenated line segments. A given line starts with the Left Border elements and is followed in order by the Image Data elements, the Right Border elements, and the Padding elements.
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error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out indicator on the front panel and select Explain Error from the shortcut menu for more information about the error.
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IMAQ ImageToEDVR 2D I16
Returns a 2-D I16 External Data Value Reference (EDVR) array for the requested region of the source image.
Supported Image Types
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Optional Rectangle defines a four-element array that contains the left, top, right, and bottom coordinates of the region to include in the external data value reference array. The right and bottom values are exclusive and lie outside the region. The operation applies to the entire image if the input is empty or not connected. |
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Image is a reference to the source image. |
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Include Border Pixels (F) determines whether to include the border pixels surrounding the region specified by the Optional Rectangle input in the external data value reference array. The default value is FALSE. The size of the border included in the EDVR array is the same as the size of the border on the source Image. If this input is TRUE, all of the border pixels surrounding the region specified by the Optional Rectangle input are included. If this input is FALSE or unconnected, the border pixels are not included. For 1-D EDVR array types, the left border, right border, and alignment padding pixels are always included regardless of the input value of this control. |
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Step Sizes is a cluster containing information about the X and Y step sizes to apply to the source Image.
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error in (no error) describes the error status before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node.
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EDVR 2D I16 is an external data value reference array which refers to the requested pixels of the source Image. This external data value reference must be deleted before the source Image can be resized or completely disposed. Use the Delete Data Value Reference VI on the Memory Control Functions palette to delete the external data value reference. For 1-D array types, the resulting EDVR contains all of the lines concatenated together, starting with the top line and ending with the bottom line. Each line always consists of the left border, image data, right border, and padding pixels. Inspect the Line Info cluster for the width of each segment. For 3-D array types, the 3rd dimension represents the individual components of aggregate pixel types. The RGB type is broken down into blue, green, red, and alpha components. The HSL type is broken down into luminance, saturation, hue, and alpha components. The Complex type is broken down into real and imaginary components. |
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Line Info is a cluster containing information about the composition of the resulting external data value reference array. All values are in units of array elements and not source Image pixels. For 2-D and 3-D EDVR arrays, the Line Info values apply to the 2nd dimension of the EDVR array. For 1-D EDVR arrays, the Line Info values apply to a single line segment in the EDVR array. A line segment represents a single line of data from the source Image and the EDVR array consists of multiple concatenated line segments. A given line starts with the Left Border elements and is followed in order by the Image Data elements, the Right Border elements, and the Padding elements.
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error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out indicator on the front panel and select Explain Error from the shortcut menu for more information about the error.
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IMAQ ImageToEDVR 2D U16
Returns a 2-D U16 External Data Value Reference (EDVR) array for the requested region of the source image.
Supported Image Types
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Optional Rectangle defines a four-element array that contains the left, top, right, and bottom coordinates of the region to include in the external data value reference array. The right and bottom values are exclusive and lie outside the region. The operation applies to the entire image if the input is empty or not connected. |
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Image is a reference to the source image. |
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Include Border Pixels (F) determines whether to include the border pixels surrounding the region specified by the Optional Rectangle input in the external data value reference array. The default value is FALSE. The size of the border included in the EDVR array is the same as the size of the border on the source Image. If this input is TRUE, all of the border pixels surrounding the region specified by the Optional Rectangle input are included. If this input is FALSE or unconnected, the border pixels are not included. For 1-D EDVR array types, the left border, right border, and alignment padding pixels are always included regardless of the input value of this control. |
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Step Sizes is a cluster containing information about the X and Y step sizes to apply to the source Image.
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error in (no error) describes the error status before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node.
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EDVR 2D U16 is an external data value reference array which refers to the requested pixels of the source Image. This external data value reference must be deleted before the source Image can be resized or completely disposed. Use the Delete Data Value Reference VI on the Memory Control Functions palette to delete the external data value reference. For 1-D array types, the resulting EDVR contains all of the lines concatenated together, starting with the top line and ending with the bottom line. Each line always consists of the left border, image data, right border, and padding pixels. Inspect the Line Info cluster for the width of each segment. For 3-D array types, the 3rd dimension represents the individual components of aggregate pixel types. The RGB type is broken down into blue, green, red, and alpha components. The HSL type is broken down into luminance, saturation, hue, and alpha components. The Complex type is broken down into real and imaginary components. |
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Line Info is a cluster containing information about the composition of the resulting external data value reference array. All values are in units of array elements and not source Image pixels. For 2-D and 3-D EDVR arrays, the Line Info values apply to the 2nd dimension of the EDVR array. For 1-D EDVR arrays, the Line Info values apply to a single line segment in the EDVR array. A line segment represents a single line of data from the source Image and the EDVR array consists of multiple concatenated line segments. A given line starts with the Left Border elements and is followed in order by the Image Data elements, the Right Border elements, and the Padding elements.
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error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out indicator on the front panel and select Explain Error from the shortcut menu for more information about the error.
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IMAQ ImageToEDVR 2D U32
Returns a 2-D U32 External Data Value Reference (EDVR) array for the requested region of the source image.
Supported Image Types
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Optional Rectangle defines a four-element array that contains the left, top, right, and bottom coordinates of the region to include in the external data value reference array. The right and bottom values are exclusive and lie outside the region. The operation applies to the entire image if the input is empty or not connected. |
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Image is a reference to the source image. |
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Include Border Pixels (F) determines whether to include the border pixels surrounding the region specified by the Optional Rectangle input in the external data value reference array. The default value is FALSE. The size of the border included in the EDVR array is the same as the size of the border on the source Image. If this input is TRUE, all of the border pixels surrounding the region specified by the Optional Rectangle input are included. If this input is FALSE or unconnected, the border pixels are not included. For 1-D EDVR array types, the left border, right border, and alignment padding pixels are always included regardless of the input value of this control. |
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Step Sizes is a cluster containing information about the X and Y step sizes to apply to the source Image.
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error in (no error) describes the error status before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node.
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EDVR 2D U32 is an external data value reference array which refers to the requested pixels of the source Image. This external data value reference must be deleted before the source Image can be resized or completely disposed. Use the Delete Data Value Reference VI on the Memory Control Functions palette to delete the external data value reference. For 1-D array types, the resulting EDVR contains all of the lines concatenated together, starting with the top line and ending with the bottom line. Each line always consists of the left border, image data, right border, and padding pixels. Inspect the Line Info cluster for the width of each segment. For 3-D array types, the 3rd dimension represents the individual components of aggregate pixel types. The RGB type is broken down into blue, green, red, and alpha components. The HSL type is broken down into luminance, saturation, hue, and alpha components. The Complex type is broken down into real and imaginary components. |
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Line Info is a cluster containing information about the composition of the resulting external data value reference array. All values are in units of array elements and not source Image pixels. For 2-D and 3-D EDVR arrays, the Line Info values apply to the 2nd dimension of the EDVR array. For 1-D EDVR arrays, the Line Info values apply to a single line segment in the EDVR array. A line segment represents a single line of data from the source Image and the EDVR array consists of multiple concatenated line segments. A given line starts with the Left Border elements and is followed in order by the Image Data elements, the Right Border elements, and the Padding elements.
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error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out indicator on the front panel and select Explain Error from the shortcut menu for more information about the error.
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IMAQ ImageToEDVR 2D SGL
Returns a 2-D SGL External Data Value Reference (EDVR) array for the requested region of the source image.
Supported Image Types
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Optional Rectangle defines a four-element array that contains the left, top, right, and bottom coordinates of the region to include in the external data value reference array. The right and bottom values are exclusive and lie outside the region. The operation applies to the entire image if the input is empty or not connected. |
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Image is a reference to the source image. |
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Include Border Pixels (F) determines whether to include the border pixels surrounding the region specified by the Optional Rectangle input in the external data value reference array. The default value is FALSE. The size of the border included in the EDVR array is the same as the size of the border on the source Image. If this input is TRUE, all of the border pixels surrounding the region specified by the Optional Rectangle input are included. If this input is FALSE or unconnected, the border pixels are not included. For 1-D EDVR array types, the left border, right border, and alignment padding pixels are always included regardless of the input value of this control. |
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Step Sizes is a cluster containing information about the X and Y step sizes to apply to the source Image.
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error in (no error) describes the error status before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node.
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EDVR 2D SGL is an external data value reference array which refers to the requested pixels of the source Image. This external data value reference must be deleted before the source Image can be resized or completely disposed. Use the Delete Data Value Reference VI on the Memory Control Functions palette to delete the external data value reference. For 1-D array types, the resulting EDVR contains all of the lines concatenated together, starting with the top line and ending with the bottom line. Each line always consists of the left border, image data, right border, and padding pixels. Inspect the Line Info cluster for the width of each segment. For 3-D array types, the 3rd dimension represents the individual components of aggregate pixel types. The RGB type is broken down into blue, green, red, and alpha components. The HSL type is broken down into luminance, saturation, hue, and alpha components. The Complex type is broken down into real and imaginary components. |
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Line Info is a cluster containing information about the composition of the resulting external data value reference array. All values are in units of array elements and not source Image pixels. For 2-D and 3-D EDVR arrays, the Line Info values apply to the 2nd dimension of the EDVR array. For 1-D EDVR arrays, the Line Info values apply to a single line segment in the EDVR array. A line segment represents a single line of data from the source Image and the EDVR array consists of multiple concatenated line segments. A given line starts with the Left Border elements and is followed in order by the Image Data elements, the Right Border elements, and the Padding elements.
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error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out indicator on the front panel and select Explain Error from the shortcut menu for more information about the error.
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IMAQ ImageToEDVR 2D U64
Returns a 2-D U64 External Data Value Reference (EDVR) array for the requested region of the source image.
Supported Image Types
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Optional Rectangle defines a four-element array that contains the left, top, right, and bottom coordinates of the region to include in the external data value reference array. The right and bottom values are exclusive and lie outside the region. The operation applies to the entire image if the input is empty or not connected. |
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Image is a reference to the source image. |
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Include Border Pixels (F) determines whether to include the border pixels surrounding the region specified by the Optional Rectangle input in the external data value reference array. The default value is FALSE. The size of the border included in the EDVR array is the same as the size of the border on the source Image. If this input is TRUE, all of the border pixels surrounding the region specified by the Optional Rectangle input are included. If this input is FALSE or unconnected, the border pixels are not included. For 1-D EDVR array types, the left border, right border, and alignment padding pixels are always included regardless of the input value of this control. |
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Step Sizes is a cluster containing information about the X and Y step sizes to apply to the source Image.
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error in (no error) describes the error status before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node.
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EDVR 2D U64 is an external data value reference array which refers to the requested pixels of the source Image. This external data value reference must be deleted before the source Image can be resized or completely disposed. Use the Delete Data Value Reference VI on the Memory Control Functions palette to delete the external data value reference. For 1-D array types, the resulting EDVR contains all of the lines concatenated together, starting with the top line and ending with the bottom line. Each line always consists of the left border, image data, right border, and padding pixels. Inspect the Line Info cluster for the width of each segment. For 3-D array types, the 3rd dimension represents the individual components of aggregate pixel types. The RGB type is broken down into blue, green, red, and alpha components. The HSL type is broken down into luminance, saturation, hue, and alpha components. The Complex type is broken down into real and imaginary components. |
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Line Info is a cluster containing information about the composition of the resulting external data value reference array. All values are in units of array elements and not source Image pixels. For 2-D and 3-D EDVR arrays, the Line Info values apply to the 2nd dimension of the EDVR array. For 1-D EDVR arrays, the Line Info values apply to a single line segment in the EDVR array. A line segment represents a single line of data from the source Image and the EDVR array consists of multiple concatenated line segments. A given line starts with the Left Border elements and is followed in order by the Image Data elements, the Right Border elements, and the Padding elements.
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error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out indicator on the front panel and select Explain Error from the shortcut menu for more information about the error.
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IMAQ ImageToEDVR 2D CSG
Returns a 2-D CSG External Data Value Reference (EDVR) array for the requested region of the source image.
Supported Image Types
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Optional Rectangle defines a four-element array that contains the left, top, right, and bottom coordinates of the region to include in the external data value reference array. The right and bottom values are exclusive and lie outside the region. The operation applies to the entire image if the input is empty or not connected. |
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Image is a reference to the source image. |
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Include Border Pixels (F) determines whether to include the border pixels surrounding the region specified by the Optional Rectangle input in the external data value reference array. The default value is FALSE. The size of the border included in the EDVR array is the same as the size of the border on the source Image. If this input is TRUE, all of the border pixels surrounding the region specified by the Optional Rectangle input are included. If this input is FALSE or unconnected, the border pixels are not included. For 1-D EDVR array types, the left border, right border, and alignment padding pixels are always included regardless of the input value of this control. |
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Step Sizes is a cluster containing information about the X and Y step sizes to apply to the source Image.
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error in (no error) describes the error status before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node.
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EDVR 2D CSG is an external data value reference array which refers to the requested pixels of the source Image. This external data value reference must be deleted before the source Image can be resized or completely disposed. Use the Delete Data Value Reference VI on the Memory Control Functions palette to delete the external data value reference. For 1-D array types, the resulting EDVR contains all of the lines concatenated together, starting with the top line and ending with the bottom line. Each line always consists of the left border, image data, right border, and padding pixels. Inspect the Line Info cluster for the width of each segment. For 3-D array types, the 3rd dimension represents the individual components of aggregate pixel types. The RGB type is broken down into blue, green, red, and alpha components. The HSL type is broken down into luminance, saturation, hue, and alpha components. The Complex type is broken down into real and imaginary components. |
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Line Info is a cluster containing information about the composition of the resulting external data value reference array. All values are in units of array elements and not source Image pixels. For 2-D and 3-D EDVR arrays, the Line Info values apply to the 2nd dimension of the EDVR array. For 1-D EDVR arrays, the Line Info values apply to a single line segment in the EDVR array. A line segment represents a single line of data from the source Image and the EDVR array consists of multiple concatenated line segments. A given line starts with the Left Border elements and is followed in order by the Image Data elements, the Right Border elements, and the Padding elements.
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error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out indicator on the front panel and select Explain Error from the shortcut menu for more information about the error.
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IMAQ ImageToEDVR 1D U8
Returns a 1-D U8 External Data Value Reference (EDVR) array for the requested region of the source image.
Supported Image Types
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Optional Rectangle defines a four-element array that contains the left, top, right, and bottom coordinates of the region to include in the external data value reference array. The right and bottom values are exclusive and lie outside the region. The operation applies to the entire image if the input is empty or not connected. |
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Image is a reference to the source image. |
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Include Border Pixels (F) determines whether to include the border pixels surrounding the region specified by the Optional Rectangle input in the external data value reference array. The default value is FALSE. The size of the border included in the EDVR array is the same as the size of the border on the source Image. If this input is TRUE, all of the border pixels surrounding the region specified by the Optional Rectangle input are included. If this input is FALSE or unconnected, the border pixels are not included. For 1-D EDVR array types, the left border, right border, and alignment padding pixels are always included regardless of the input value of this control. |
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Step Sizes is a cluster containing information about the X and Y step sizes to apply to the source Image.
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error in (no error) describes the error status before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node.
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EDVR 1D U8 is an external data value reference array which refers to the requested pixels of the source Image. This external data value reference must be deleted before the source Image can be resized or completely disposed. Use the Delete Data Value Reference VI on the Memory Control Functions palette to delete the external data value reference. For 1-D array types, the resulting EDVR contains all of the lines concatenated together, starting with the top line and ending with the bottom line. Each line always consists of the left border, image data, right border, and padding pixels. Inspect the Line Info cluster for the width of each segment. For 3-D array types, the 3rd dimension represents the individual components of aggregate pixel types. The RGB type is broken down into blue, green, red, and alpha components. The HSL type is broken down into luminance, saturation, hue, and alpha components. The Complex type is broken down into real and imaginary components. |
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Line Info is a cluster containing information about the composition of the resulting external data value reference array. All values are in units of array elements and not source Image pixels. For 2-D and 3-D EDVR arrays, the Line Info values apply to the 2nd dimension of the EDVR array. For 1-D EDVR arrays, the Line Info values apply to a single line segment in the EDVR array. A line segment represents a single line of data from the source Image and the EDVR array consists of multiple concatenated line segments. A given line starts with the Left Border elements and is followed in order by the Image Data elements, the Right Border elements, and the Padding elements.
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error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out indicator on the front panel and select Explain Error from the shortcut menu for more information about the error.
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IMAQ ImageToEDVR 1D I16
Returns a 1-D I16 External Data Value Reference (EDVR) array for the requested region of the source image.
Supported Image Types
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Optional Rectangle defines a four-element array that contains the left, top, right, and bottom coordinates of the region to include in the external data value reference array. The right and bottom values are exclusive and lie outside the region. The operation applies to the entire image if the input is empty or not connected. |
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Image is a reference to the source image. |
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Include Border Pixels (F) determines whether to include the border pixels surrounding the region specified by the Optional Rectangle input in the external data value reference array. The default value is FALSE. The size of the border included in the EDVR array is the same as the size of the border on the source Image. If this input is TRUE, all of the border pixels surrounding the region specified by the Optional Rectangle input are included. If this input is FALSE or unconnected, the border pixels are not included. For 1-D EDVR array types, the left border, right border, and alignment padding pixels are always included regardless of the input value of this control. |
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Step Sizes is a cluster containing information about the X and Y step sizes to apply to the source Image.
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error in (no error) describes the error status before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node.
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EDVR 1D I16 is an external data value reference array which refers to the requested pixels of the source Image. This external data value reference must be deleted before the source Image can be resized or completely disposed. Use the Delete Data Value Reference VI on the Memory Control Functions palette to delete the external data value reference. For 1-D array types, the resulting EDVR contains all of the lines concatenated together, starting with the top line and ending with the bottom line. Each line always consists of the left border, image data, right border, and padding pixels. Inspect the Line Info cluster for the width of each segment. For 3-D array types, the 3rd dimension represents the individual components of aggregate pixel types. The RGB type is broken down into blue, green, red, and alpha components. The HSL type is broken down into luminance, saturation, hue, and alpha components. The Complex type is broken down into real and imaginary components. |
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Line Info is a cluster containing information about the composition of the resulting external data value reference array. All values are in units of array elements and not source Image pixels. For 2-D and 3-D EDVR arrays, the Line Info values apply to the 2nd dimension of the EDVR array. For 1-D EDVR arrays, the Line Info values apply to a single line segment in the EDVR array. A line segment represents a single line of data from the source Image and the EDVR array consists of multiple concatenated line segments. A given line starts with the Left Border elements and is followed in order by the Image Data elements, the Right Border elements, and the Padding elements.
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error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out indicator on the front panel and select Explain Error from the shortcut menu for more information about the error.
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IMAQ ImageToEDVR 1D U16
Returns a 1-D U16 External Data Value Reference (EDVR) array for the requested region of the source image.
Supported Image Types
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Optional Rectangle defines a four-element array that contains the left, top, right, and bottom coordinates of the region to include in the external data value reference array. The right and bottom values are exclusive and lie outside the region. The operation applies to the entire image if the input is empty or not connected. |
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Image is a reference to the source image. |
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Include Border Pixels (F) determines whether to include the border pixels surrounding the region specified by the Optional Rectangle input in the external data value reference array. The default value is FALSE. The size of the border included in the EDVR array is the same as the size of the border on the source Image. If this input is TRUE, all of the border pixels surrounding the region specified by the Optional Rectangle input are included. If this input is FALSE or unconnected, the border pixels are not included. For 1-D EDVR array types, the left border, right border, and alignment padding pixels are always included regardless of the input value of this control. |
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Step Sizes is a cluster containing information about the X and Y step sizes to apply to the source Image.
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error in (no error) describes the error status before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node.
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EDVR 1D U16 is an external data value reference array which refers to the requested pixels of the source Image. This external data value reference must be deleted before the source Image can be resized or completely disposed. Use the Delete Data Value Reference VI on the Memory Control Functions palette to delete the external data value reference. For 1-D array types, the resulting EDVR contains all of the lines concatenated together, starting with the top line and ending with the bottom line. Each line always consists of the left border, image data, right border, and padding pixels. Inspect the Line Info cluster for the width of each segment. For 3-D array types, the 3rd dimension represents the individual components of aggregate pixel types. The RGB type is broken down into blue, green, red, and alpha components. The HSL type is broken down into luminance, saturation, hue, and alpha components. The Complex type is broken down into real and imaginary components. |
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Line Info is a cluster containing information about the composition of the resulting external data value reference array. All values are in units of array elements and not source Image pixels. For 2-D and 3-D EDVR arrays, the Line Info values apply to the 2nd dimension of the EDVR array. For 1-D EDVR arrays, the Line Info values apply to a single line segment in the EDVR array. A line segment represents a single line of data from the source Image and the EDVR array consists of multiple concatenated line segments. A given line starts with the Left Border elements and is followed in order by the Image Data elements, the Right Border elements, and the Padding elements.
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error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out indicator on the front panel and select Explain Error from the shortcut menu for more information about the error.
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IMAQ ImageToEDVR 1D U32
Returns a 1-D U32 External Data Value Reference (EDVR) array for the requested region of the source image.
Supported Image Types
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Optional Rectangle defines a four-element array that contains the left, top, right, and bottom coordinates of the region to include in the external data value reference array. The right and bottom values are exclusive and lie outside the region. The operation applies to the entire image if the input is empty or not connected. |
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Image is a reference to the source image. |
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Include Border Pixels (F) determines whether to include the border pixels surrounding the region specified by the Optional Rectangle input in the external data value reference array. The default value is FALSE. The size of the border included in the EDVR array is the same as the size of the border on the source Image. If this input is TRUE, all of the border pixels surrounding the region specified by the Optional Rectangle input are included. If this input is FALSE or unconnected, the border pixels are not included. For 1-D EDVR array types, the left border, right border, and alignment padding pixels are always included regardless of the input value of this control. |
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Step Sizes is a cluster containing information about the X and Y step sizes to apply to the source Image.
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error in (no error) describes the error status before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node.
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EDVR 1D U32 is an external data value reference array which refers to the requested pixels of the source Image. This external data value reference must be deleted before the source Image can be resized or completely disposed. Use the Delete Data Value Reference VI on the Memory Control Functions palette to delete the external data value reference. For 1-D array types, the resulting EDVR contains all of the lines concatenated together, starting with the top line and ending with the bottom line. Each line always consists of the left border, image data, right border, and padding pixels. Inspect the Line Info cluster for the width of each segment. For 3-D array types, the 3rd dimension represents the individual components of aggregate pixel types. The RGB type is broken down into blue, green, red, and alpha components. The HSL type is broken down into luminance, saturation, hue, and alpha components. The Complex type is broken down into real and imaginary components. |
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Line Info is a cluster containing information about the composition of the resulting external data value reference array. All values are in units of array elements and not source Image pixels. For 2-D and 3-D EDVR arrays, the Line Info values apply to the 2nd dimension of the EDVR array. For 1-D EDVR arrays, the Line Info values apply to a single line segment in the EDVR array. A line segment represents a single line of data from the source Image and the EDVR array consists of multiple concatenated line segments. A given line starts with the Left Border elements and is followed in order by the Image Data elements, the Right Border elements, and the Padding elements.
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error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out indicator on the front panel and select Explain Error from the shortcut menu for more information about the error.
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IMAQ ImageToEDVR 1D SGL
Returns a 1-D SGL External Data Value Reference (EDVR) array for the requested region of the source image.
Supported Image Types
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Optional Rectangle defines a four-element array that contains the left, top, right, and bottom coordinates of the region to include in the external data value reference array. The right and bottom values are exclusive and lie outside the region. The operation applies to the entire image if the input is empty or not connected. |
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Image is a reference to the source image. |
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Include Border Pixels (F) determines whether to include the border pixels surrounding the region specified by the Optional Rectangle input in the external data value reference array. The default value is FALSE. The size of the border included in the EDVR array is the same as the size of the border on the source Image. If this input is TRUE, all of the border pixels surrounding the region specified by the Optional Rectangle input are included. If this input is FALSE or unconnected, the border pixels are not included. For 1-D EDVR array types, the left border, right border, and alignment padding pixels are always included regardless of the input value of this control. |
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Step Sizes is a cluster containing information about the X and Y step sizes to apply to the source Image.
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error in (no error) describes the error status before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node.
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EDVR 1D SGL is an external data value reference array which refers to the requested pixels of the source Image. This external data value reference must be deleted before the source Image can be resized or completely disposed. Use the Delete Data Value Reference VI on the Memory Control Functions palette to delete the external data value reference. For 1-D array types, the resulting EDVR contains all of the lines concatenated together, starting with the top line and ending with the bottom line. Each line always consists of the left border, image data, right border, and padding pixels. Inspect the Line Info cluster for the width of each segment. For 3-D array types, the 3rd dimension represents the individual components of aggregate pixel types. The RGB type is broken down into blue, green, red, and alpha components. The HSL type is broken down into luminance, saturation, hue, and alpha components. The Complex type is broken down into real and imaginary components. |
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Line Info is a cluster containing information about the composition of the resulting external data value reference array. All values are in units of array elements and not source Image pixels. For 2-D and 3-D EDVR arrays, the Line Info values apply to the 2nd dimension of the EDVR array. For 1-D EDVR arrays, the Line Info values apply to a single line segment in the EDVR array. A line segment represents a single line of data from the source Image and the EDVR array consists of multiple concatenated line segments. A given line starts with the Left Border elements and is followed in order by the Image Data elements, the Right Border elements, and the Padding elements.
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error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out indicator on the front panel and select Explain Error from the shortcut menu for more information about the error.
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IMAQ ImageToEDVR 1D U64
Returns a 1-D U64 External Data Value Reference (EDVR) array for the requested region of the source image.
Supported Image Types
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Optional Rectangle defines a four-element array that contains the left, top, right, and bottom coordinates of the region to include in the external data value reference array. The right and bottom values are exclusive and lie outside the region. The operation applies to the entire image if the input is empty or not connected. |
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Image is a reference to the source image. |
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Include Border Pixels (F) determines whether to include the border pixels surrounding the region specified by the Optional Rectangle input in the external data value reference array. The default value is FALSE. The size of the border included in the EDVR array is the same as the size of the border on the source Image. If this input is TRUE, all of the border pixels surrounding the region specified by the Optional Rectangle input are included. If this input is FALSE or unconnected, the border pixels are not included. For 1-D EDVR array types, the left border, right border, and alignment padding pixels are always included regardless of the input value of this control. |
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Step Sizes is a cluster containing information about the X and Y step sizes to apply to the source Image.
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error in (no error) describes the error status before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node.
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EDVR 1D U64 is an external data value reference array which refers to the requested pixels of the source Image. This external data value reference must be deleted before the source Image can be resized or completely disposed. Use the Delete Data Value Reference VI on the Memory Control Functions palette to delete the external data value reference. For 1-D array types, the resulting EDVR contains all of the lines concatenated together, starting with the top line and ending with the bottom line. Each line always consists of the left border, image data, right border, and padding pixels. Inspect the Line Info cluster for the width of each segment. For 3-D array types, the 3rd dimension represents the individual components of aggregate pixel types. The RGB type is broken down into blue, green, red, and alpha components. The HSL type is broken down into luminance, saturation, hue, and alpha components. The Complex type is broken down into real and imaginary components. |
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Line Info is a cluster containing information about the composition of the resulting external data value reference array. All values are in units of array elements and not source Image pixels. For 2-D and 3-D EDVR arrays, the Line Info values apply to the 2nd dimension of the EDVR array. For 1-D EDVR arrays, the Line Info values apply to a single line segment in the EDVR array. A line segment represents a single line of data from the source Image and the EDVR array consists of multiple concatenated line segments. A given line starts with the Left Border elements and is followed in order by the Image Data elements, the Right Border elements, and the Padding elements.
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error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out indicator on the front panel and select Explain Error from the shortcut menu for more information about the error.
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IMAQ ImageToEDVR 1D CSG
Returns a 1-D CSG External Data Value Reference (EDVR) array for the requested region of the source image.
Supported Image Types
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Optional Rectangle defines a four-element array that contains the left, top, right, and bottom coordinates of the region to include in the external data value reference array. The right and bottom values are exclusive and lie outside the region. The operation applies to the entire image if the input is empty or not connected. |
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Image is a reference to the source image. |
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Include Border Pixels (F) determines whether to include the border pixels surrounding the region specified by the Optional Rectangle input in the external data value reference array. The default value is FALSE. The size of the border included in the EDVR array is the same as the size of the border on the source Image. If this input is TRUE, all of the border pixels surrounding the region specified by the Optional Rectangle input are included. If this input is FALSE or unconnected, the border pixels are not included. For 1-D EDVR array types, the left border, right border, and alignment padding pixels are always included regardless of the input value of this control. |
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Step Sizes is a cluster containing information about the X and Y step sizes to apply to the source Image.
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error in (no error) describes the error status before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node.
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EDVR 1D CSG is an external data value reference array which refers to the requested pixels of the source Image. This external data value reference must be deleted before the source Image can be resized or completely disposed. Use the Delete Data Value Reference VI on the Memory Control Functions palette to delete the external data value reference. For 1-D array types, the resulting EDVR contains all of the lines concatenated together, starting with the top line and ending with the bottom line. Each line always consists of the left border, image data, right border, and padding pixels. Inspect the Line Info cluster for the width of each segment. For 3-D array types, the 3rd dimension represents the individual components of aggregate pixel types. The RGB type is broken down into blue, green, red, and alpha components. The HSL type is broken down into luminance, saturation, hue, and alpha components. The Complex type is broken down into real and imaginary components. |
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Line Info is a cluster containing information about the composition of the resulting external data value reference array. All values are in units of array elements and not source Image pixels. For 2-D and 3-D EDVR arrays, the Line Info values apply to the 2nd dimension of the EDVR array. For 1-D EDVR arrays, the Line Info values apply to a single line segment in the EDVR array. A line segment represents a single line of data from the source Image and the EDVR array consists of multiple concatenated line segments. A given line starts with the Left Border elements and is followed in order by the Image Data elements, the Right Border elements, and the Padding elements.
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error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out indicator on the front panel and select Explain Error from the shortcut menu for more information about the error.
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IMAQ ImageToEDVR 3D U8
Returns a 3-D U8 External Data Value Reference (EDVR) array for the requested region of the source image.
Supported Image Types
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Optional Rectangle defines a four-element array that contains the left, top, right, and bottom coordinates of the region to include in the external data value reference array. The right and bottom values are exclusive and lie outside the region. The operation applies to the entire image if the input is empty or not connected. |
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Image is a reference to the source image. |
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Include Border Pixels (F) determines whether to include the border pixels surrounding the region specified by the Optional Rectangle input in the external data value reference array. The default value is FALSE. The size of the border included in the EDVR array is the same as the size of the border on the source Image. If this input is TRUE, all of the border pixels surrounding the region specified by the Optional Rectangle input are included. If this input is FALSE or unconnected, the border pixels are not included. For 1-D EDVR array types, the left border, right border, and alignment padding pixels are always included regardless of the input value of this control. |
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Step Sizes is a cluster containing information about the X and Y step sizes to apply to the source Image.
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error in (no error) describes the error status before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node.
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EDVR 3D U8 is an external data value reference array which refers to the requested pixels of the source Image. This external data value reference must be deleted before the source Image can be resized or completely disposed. Use the Delete Data Value Reference VI on the Memory Control Functions palette to delete the external data value reference. For 1-D array types, the resulting EDVR contains all of the lines concatenated together, starting with the top line and ending with the bottom line. Each line always consists of the left border, image data, right border, and padding pixels. Inspect the Line Info cluster for the width of each segment. For 3-D array types, the 3rd dimension represents the individual components of aggregate pixel types. The RGB type is broken down into blue, green, red, and alpha components. The HSL type is broken down into luminance, saturation, hue, and alpha components. The Complex type is broken down into real and imaginary components. |
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Line Info is a cluster containing information about the composition of the resulting external data value reference array. All values are in units of array elements and not source Image pixels. For 2-D and 3-D EDVR arrays, the Line Info values apply to the 2nd dimension of the EDVR array. For 1-D EDVR arrays, the Line Info values apply to a single line segment in the EDVR array. A line segment represents a single line of data from the source Image and the EDVR array consists of multiple concatenated line segments. A given line starts with the Left Border elements and is followed in order by the Image Data elements, the Right Border elements, and the Padding elements.
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error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out indicator on the front panel and select Explain Error from the shortcut menu for more information about the error.
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IMAQ ImageToEDVR 3D I16
Returns a 3-D I16 External Data Value Reference (EDVR) array for the requested region of the source image.
Supported Image Types
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Optional Rectangle defines a four-element array that contains the left, top, right, and bottom coordinates of the region to include in the external data value reference array. The right and bottom values are exclusive and lie outside the region. The operation applies to the entire image if the input is empty or not connected. |
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Image is a reference to the source image. |
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Include Border Pixels (F) determines whether to include the border pixels surrounding the region specified by the Optional Rectangle input in the external data value reference array. The default value is FALSE. The size of the border included in the EDVR array is the same as the size of the border on the source Image. If this input is TRUE, all of the border pixels surrounding the region specified by the Optional Rectangle input are included. If this input is FALSE or unconnected, the border pixels are not included. For 1-D EDVR array types, the left border, right border, and alignment padding pixels are always included regardless of the input value of this control. |
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Step Sizes is a cluster containing information about the X and Y step sizes to apply to the source Image.
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error in (no error) describes the error status before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node.
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EDVR 3D I16 is an external data value reference array which refers to the requested pixels of the source Image. This external data value reference must be deleted before the source Image can be resized or completely disposed. Use the Delete Data Value Reference VI on the Memory Control Functions palette to delete the external data value reference. For 1-D array types, the resulting EDVR contains all of the lines concatenated together, starting with the top line and ending with the bottom line. Each line always consists of the left border, image data, right border, and padding pixels. Inspect the Line Info cluster for the width of each segment. For 3-D array types, the 3rd dimension represents the individual components of aggregate pixel types. The RGB type is broken down into blue, green, red, and alpha components. The HSL type is broken down into luminance, saturation, hue, and alpha components. The Complex type is broken down into real and imaginary components. |
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Line Info is a cluster containing information about the composition of the resulting external data value reference array. All values are in units of array elements and not source Image pixels. For 2-D and 3-D EDVR arrays, the Line Info values apply to the 2nd dimension of the EDVR array. For 1-D EDVR arrays, the Line Info values apply to a single line segment in the EDVR array. A line segment represents a single line of data from the source Image and the EDVR array consists of multiple concatenated line segments. A given line starts with the Left Border elements and is followed in order by the Image Data elements, the Right Border elements, and the Padding elements.
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error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out indicator on the front panel and select Explain Error from the shortcut menu for more information about the error.
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IMAQ ImageToEDVR 3D U16
Returns a 3-D U16 External Data Value Reference (EDVR) array for the requested region of the source image.
Supported Image Types
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Optional Rectangle defines a four-element array that contains the left, top, right, and bottom coordinates of the region to include in the external data value reference array. The right and bottom values are exclusive and lie outside the region. The operation applies to the entire image if the input is empty or not connected. |
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Image is a reference to the source image. |
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Include Border Pixels (F) determines whether to include the border pixels surrounding the region specified by the Optional Rectangle input in the external data value reference array. The default value is FALSE. The size of the border included in the EDVR array is the same as the size of the border on the source Image. If this input is TRUE, all of the border pixels surrounding the region specified by the Optional Rectangle input are included. If this input is FALSE or unconnected, the border pixels are not included. For 1-D EDVR array types, the left border, right border, and alignment padding pixels are always included regardless of the input value of this control. |
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Step Sizes is a cluster containing information about the X and Y step sizes to apply to the source Image.
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error in (no error) describes the error status before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node.
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EDVR 3D U16 is an external data value reference array which refers to the requested pixels of the source Image. This external data value reference must be deleted before the source Image can be resized or completely disposed. Use the Delete Data Value Reference VI on the Memory Control Functions palette to delete the external data value reference. For 1-D array types, the resulting EDVR contains all of the lines concatenated together, starting with the top line and ending with the bottom line. Each line always consists of the left border, image data, right border, and padding pixels. Inspect the Line Info cluster for the width of each segment. For 3-D array types, the 3rd dimension represents the individual components of aggregate pixel types. The RGB type is broken down into blue, green, red, and alpha components. The HSL type is broken down into luminance, saturation, hue, and alpha components. The Complex type is broken down into real and imaginary components. |
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Line Info is a cluster containing information about the composition of the resulting external data value reference array. All values are in units of array elements and not source Image pixels. For 2-D and 3-D EDVR arrays, the Line Info values apply to the 2nd dimension of the EDVR array. For 1-D EDVR arrays, the Line Info values apply to a single line segment in the EDVR array. A line segment represents a single line of data from the source Image and the EDVR array consists of multiple concatenated line segments. A given line starts with the Left Border elements and is followed in order by the Image Data elements, the Right Border elements, and the Padding elements.
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error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out indicator on the front panel and select Explain Error from the shortcut menu for more information about the error.
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IMAQ ImageToEDVR 3D SGL
Returns a 3-D SGL External Data Value Reference (EDVR) array for the requested region of the source image.
Supported Image Types
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Optional Rectangle defines a four-element array that contains the left, top, right, and bottom coordinates of the region to include in the external data value reference array. The right and bottom values are exclusive and lie outside the region. The operation applies to the entire image if the input is empty or not connected. |
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Image is a reference to the source image. |
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Include Border Pixels (F) determines whether to include the border pixels surrounding the region specified by the Optional Rectangle input in the external data value reference array. The default value is FALSE. The size of the border included in the EDVR array is the same as the size of the border on the source Image. If this input is TRUE, all of the border pixels surrounding the region specified by the Optional Rectangle input are included. If this input is FALSE or unconnected, the border pixels are not included. For 1-D EDVR array types, the left border, right border, and alignment padding pixels are always included regardless of the input value of this control. |
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Step Sizes is a cluster containing information about the X and Y step sizes to apply to the source Image.
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error in (no error) describes the error status before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node.
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EDVR 3D SGL is an external data value reference array which refers to the requested pixels of the source Image. This external data value reference must be deleted before the source Image can be resized or completely disposed. Use the Delete Data Value Reference VI on the Memory Control Functions palette to delete the external data value reference. For 1-D array types, the resulting EDVR contains all of the lines concatenated together, starting with the top line and ending with the bottom line. Each line always consists of the left border, image data, right border, and padding pixels. Inspect the Line Info cluster for the width of each segment. For 3-D array types, the 3rd dimension represents the individual components of aggregate pixel types. The RGB type is broken down into blue, green, red, and alpha components. The HSL type is broken down into luminance, saturation, hue, and alpha components. The Complex type is broken down into real and imaginary components. |
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Line Info is a cluster containing information about the composition of the resulting external data value reference array. All values are in units of array elements and not source Image pixels. For 2-D and 3-D EDVR arrays, the Line Info values apply to the 2nd dimension of the EDVR array. For 1-D EDVR arrays, the Line Info values apply to a single line segment in the EDVR array. A line segment represents a single line of data from the source Image and the EDVR array consists of multiple concatenated line segments. A given line starts with the Left Border elements and is followed in order by the Image Data elements, the Right Border elements, and the Padding elements.
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error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out indicator on the front panel and select Explain Error from the shortcut menu for more information about the error.
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Examples
Refer to the following for an example that uses this VI.
- LabVIEW\examples\Vision\Image Management\Image To EDVR.vi
In This Section
- IMAQ ImageToEDVR 2D U8
- Supported Image Types
- IMAQ ImageToEDVR 2D I16
- Supported Image Types
- IMAQ ImageToEDVR 2D U16
- Supported Image Types
- IMAQ ImageToEDVR 2D U32
- Supported Image Types
- IMAQ ImageToEDVR 2D SGL
- Supported Image Types
- IMAQ ImageToEDVR 2D U64
- Supported Image Types
- IMAQ ImageToEDVR 2D CSG
- Supported Image Types
- IMAQ ImageToEDVR 1D U8
- Supported Image Types
- IMAQ ImageToEDVR 1D I16
- Supported Image Types
- IMAQ ImageToEDVR 1D U16
- Supported Image Types
- IMAQ ImageToEDVR 1D U32
- Supported Image Types
- IMAQ ImageToEDVR 1D SGL
- Supported Image Types
- IMAQ ImageToEDVR 1D U64
- Supported Image Types
- IMAQ ImageToEDVR 1D CSG
- Supported Image Types
- IMAQ ImageToEDVR 3D U8
- Supported Image Types
- IMAQ ImageToEDVR 3D I16
- Supported Image Types
- IMAQ ImageToEDVR 3D U16
- Supported Image Types
- IMAQ ImageToEDVR 3D SGL
- Supported Image Types
- Examples