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Re: Comparing Images
I suspect what you are wanting to do is to measure something in an image at time t0 and an image at time t1 and then compare the measurements. For that to be helpful, you need to focus on the measurement.
If what you really want to do is compare two images, comparison is related to subtraction. You can technically subtract two images and do processing on the difference or absolute difference. The IMAQ math operations are in the Image Processing>>Operators palette.
Greg McKaskle
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