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Topic: Matlab-histogram and read pic
Replies: 4   Last Post: Aug 6, 2013 11:57 AM

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Posts: 9
Registered: 4/30/11
Matlab-histogram and read pic
Posted: Aug 6, 2013 3:34 AM
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Hello all
I have a sample question

For ex you read a pic with imread after that imread return its output to the
Img_Data variable then you use this code
Img_Data=Img_Data(:,:,1);

What's the meaning of (:,:,1) and can help me about ':' what's the meaning of ':'?

About get RGB histogram plz get some tips to me with sample code.

Thanks all



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