how to find amplitude of an image ?

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Der Turbanator
Der Turbanator on 9 Aug 2018
Edited: jonas on 9 Aug 2018
i am trying to find the amplitude of an image ist it correct to just take abs value or how can i find amplitude of an image
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jonas
jonas on 9 Aug 2018
Edited: jonas on 9 Aug 2018
  • What does amplitude mean in this context? Intensity?
  • Is it a grayscale image?
  • Why abs? There are no negatives in the image matrix (except perhaps some specific color space)

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