Histogram

How to solve this math problem regarding Histogram matching?

How to solve this math problem regarding Histogram matching?
  1. How to do histogram matching?
  2. What is meant by histogram matching explain how it could be done?

How to do histogram matching?

In order to match the histogram of images A and B, we need to first equalize the histogram of both images. Then, we need to map each pixel of A to B using the equalized histograms. Then we modify each pixel of A based on B.

What is meant by histogram matching explain how it could be done?

Histogram matching is a quick and easy way to "calibrate" one image to match another. In mathematical terms, it's the process of transforming one image so that the cumulative distribution function (CDF) of values in each band matches the CDF of bands in another image.

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