CODEWITHSUNDEEP
pythonopencvvideopython-imaging-libraryhistogram
user2808264
user2808264

Reputation: 569

Histogram Equalization in Video

I wish to apply the technique of histogram equalization to a captured video using Python Image Library and OpenCV. But I looked online for resources or possible techniques regarding this topic but came up with nothing. Is it possible to perform frame by frame histogram equalization of a video and then reconstruct the frames back to obtain the equalized video? Or if there is an alternative technique to do it then please suggest some links. I understand that it will be extremely resource intensive but that is not an issue.

Thanks in advance

Upvotes: 1

Views: 1606

Answers (1)

Abid Rahman K
Abid Rahman K

Reputation: 52646

Is it possible to perform frame by frame histogram equalization of a video and then reconstruct the frames back to obtain the equalized video?

Yes

  1. Read a video frame-by-frame
  2. Histogram Equalization of the frame
  3. Write the video back

But one thing, I am not sure whether the output is really the one you want. I am just saying, it is possible to read a video frame-by-frame, equalize its histogram and write it back to a video. I don't know if that is a real "histogram equalized video"

Upvotes: 1

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