How to smooth a histogram using a Gaussian window of size m×1?
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Hi, i have extract the red channel of an image and here is the histogram of the image:
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1022695/image.png)
How can I smooth the histogram using a Gaussian window of size m×1?
(FYI, a threshold value will then be formulated using this smoothed histogram.)
Thanks in advance.
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回答(1 个)
Image Analyst
2022-6-5
You can try movmean:
windowWidth = 7; % Whatever you want.
counts = movmean(counts, windowWidth);
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