Question

What is histogram matching? discuss

Answer 1

In image processing , histogram matching is the transformation of an image so that it's histogram matches a specified histogram . The well known histogram equalization method is a special case in which the specified histogram is uniformly distributed..
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Answer 2

Answer:

In image processing, histogram matching or histogram specification is the transformation of an image so that its histogram matches a specified histogram. The well-known histogram equalization method is a special case in which the specified histogram is uniformly distributed.