How to get Color Histogram of an Image
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Hello everyone,I want to get Color Histogram from a image.What is the Code to get color histogram.what is the difference between HISTOGRAM and COLOR HISTOGRAM.How to show it on screen.
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Mehdi Saberioon
2015-3-5
编辑:Mehdi Saberioon
2015-3-5
Histogram is displaying the distribution of data. Color histogram shows distribution for each band.
%Split into RGB Channels
Red = image(:,:,1);
Green = image(:,:,2);
Blue = image(:,:,3);
%Get histValues for each channel
[yRed, x] = imhist(Red);
[yGreen, x] = imhist(Green);
[yBlue, x] = imhist(Blue);
%Plot them together in one plot
plot(x, yRed, 'Red', x, yGreen, 'Green', x, yBlue, 'Blue');
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teja jayavarapu
2018-1-13
I have quantized hsv into 8×3×3 combinations,so I want to find what is number of pixels per each bin how do I do it
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mariena aloor
2018-10-22
Sir i want to apply moving average filter to the individual color histogram planes
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