MATLAB: Imhist(P,10) , imhist(P,256) What are the differences among resulting histograms

digital image processingimageimage processingImage Processing Toolbox

I'm a new MATLAB user. I don't understand the meaning of bins used in imhist command. Can someone tell me the differences between the resulting histograms imhist(P,10), imhist(P,256)

Best Answer

A uint8 image might have intensities in the range of 0-255. If you use 256 bins, you get a count of how many pixels have each gray level. If you use 10 bins, you get a count of how many pixels are in the range 0-24, 25-49, 50-74, and so on.

Related Solutions

MATLAB: How to write Continue Long Statements on Multiple Lines

Use repmat to avoid manually typing all 160 of those ‘%q’ repeats!

Try this:

formatSpec = ['%f',repmat('%q',1,160), '%[^\n\r]'];

MATLAB: Dear friends, the long matlab command that I have written is error. I want to be spelled the same way but without error.

Do it like the second example on this documentation page about continuing long statements on multiple lines.

Best Answer

Related Solutions

MATLAB: How to write Continue Long Statements on Multiple Lines

MATLAB: Dear friends, the long matlab command that I have written is error. I want to be spelled the same way but without error.

Related Question