National Instruments IMAQTM User Manual page 96

Note Correcting images is a time-intensive operation.
Note Because calibration information is part of the image, it is propagated throughout
the processing and analysis of the image. Methods that modify the image size,
such as an image rotation method, void the calibration information. Use
CWIMAQVision.WriteImageAndVisionInfo
calibration information to a file. If you modify the image after using
CWIMAQVision.WriteImageAndVisionInfo
information and use
© National Instruments Corporation
CWIMAQVision.ConvertPixelToRealWorldCoordinates
the application requires shape measurements, correct the image by
removing distortion with
A calibrated image is different from a corrected image.
CWIMAQVision.WriteImageAndVisionInfo
CWIMAQVision.CorrectCalibratedImage
to save the image and all of the attached
, you must relearn the calibration
6-11 IMAQ Vision for Visual Basic User Manual
Chapter 6 Calibrating Images
. If
again.
.