ImageDifference

ImageDifference[image1, image2]
gives an image in which each pixel is the absolute difference of the corresponding pixels in and .

DetailsDetails

  • The images and must have the same dimensions.
  • ImageDifference works with arbitrary single-channel or multi-channel images.
  • If or is a single-channel image, the absolute difference is computed from each channel of the other image in ImageDifference[image1, image2].
  • If and are both multichannel images, the values in each channel are compared separately.
  • ImageDifference[image1, image2] gives an image with the largest type of either or .
  • For binary images, ImageDifference effectively finds the logical XOR of pixel values.
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