IMAQ TransformROI VI
Owning Palette: Region of InterestInstalled With: NI Vision Development ModuleRotates and translates an ROI in an image to transform the ROI from one coordinate system (Base Reference) to another (New Reference).
ROI Descriptor is a descriptor that defines the region of interest.
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Base Reference is the base coordinate system. This cluster contains the following elements:
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New Reference is the new coordinate system. This cluster contains the following elements:
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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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ROI Descriptor out is a new ROI descriptor for the transformed ROI.
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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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