how to get the pixel value of histogram?

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mohammed
mohammed on 14 Jan 2014
Hello
i wants to delete or make some pixel zero , according to the bins.
im = imread ('image');
hsv_im = rgb2hsv(im);
h = hsv_im(:,:,1)
[pixelCount, grayLevels] = hist(h(:), 360);
pixelCount(20:30)=0;
Now i want to get my 'Hue' Matrix with same pixel position and zeros between the bin values from 20 to 30.

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