How to calculate the low and the high value of the threshold (histogram) ?
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can you help me, which function allows to calculate the low and the high value of the threshold (histogram)like the following histogram
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Answers (1)
KSSV
on 17 Oct 2017
doc min and max. Also see this code by Image Analyst
[pixelCounts, grayLevels] = imhist(grayImage);
minGrayLevel = min(grayImage(:));
maxGrayLevel = max(grayImage(:));
% or
minGrayLevel = find(pixelCounts > 0, 1, 'first');
maxGrayLevel = find(pixelCounts > 0, 1, 'last');
minCounts = min(pixelCounts(:));
maxCounts = max(pixelCounts(:));
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