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Imgradient of color image

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Fatima Rashid
Fatima Rashid 2019-3-3
回答： Image Analyst 2019-3-3
How can I take "imgradient" of color image and then "imshow" it?

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Image Analyst
Image Analyst 2019-3-3
You can either take the gradient of each color channel independently, or of a local delta E color difference image (see attached demo).

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