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How to smooth a histogram using a Gaussian window of size m×1?

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ZWY
ZWY 2022-6-5
回答： Image Analyst 2022-6-5
Hi, i have extract the red channel of an image and here is the histogram of the image:
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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Image Analyst
Image Analyst 2022-6-5
You can try movmean:
windowWidth = 7; % Whatever you want.
counts = movmean(counts, windowWidth);

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