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Asked: 2026-05-28T04:29:35+00:00

I have computed a histogram with cv::calcHist , and I want the histogram to

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I have computed a histogram with cv::calcHist, and I want the histogram to sum to 100. In the old OpenCV API, you could use cvNormalizeHist(histogram, 100);. How do you do this in the new C++ API?

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  1. Editorial Team

    It looks like you want cv::normalize(), specifically the overload taking a MatND since that’s what cv::calcHist() outputs.

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