Changing width of imhist bins

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chess on 18 Jul 2014
Commented: Image Analyst on 20 Jul 2014
Hi After issuing histeq my histogram is very spread. it is more like bunch of lines with very small width. I would like to know is there any way to increase width of each bins in histogram command imhist.

Accepted Answer

Image Analyst
Image Analyst on 18 Jul 2014
The second argument is the number of bins, which essentially means the bin width.
Image Analyst
Image Analyst on 20 Jul 2014
Get your histogram with imhist()
[counts, grayLevels] = imhist(grayImage, 256);
Then plot with thick bars (width of 1)
bar(grayLevels, counts, 'BarWidth', 1);

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