Computing Image Differences in Movie Using a Reference Image/Frame

Dear all,

I need to make a mathematical operation involving one image and a movie. More precisely, I need to compute the difference between a series of frames captured as a movie and a single image (reference frame). I understand this is doable when one wants to process single images, is such a thing implemented for movies as well?

Many thanks for your help.

Kind regards,

R.

Dear all, found out that Calculator Plus applies the operation to all frames so it does what I needed.

Cheers,

R.

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Glad that you found a solution.

Note that the standard Process > Image Calculator will always generate a result with the same dimensions as its first input, and will ask to perform the calculation on each slice if a stack and a 2D image are provided. So you should also be able to get what you want using the Image Calculator with the correct input order and the Subtract or Difference operators.

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