MATLAB: What is meant by GLCM MEAN (average)

glcm meanImage Processing Toolboxtexture

i want to know the meaning of GLCM MEAN..

how can i calculate it in matlab?

what is the syntax?

reply soon

Best Answer

GLCM stand for : Grey-Level Co-occurrence Matrix ,

More info/examples can be found in the following URL :

http://www.fp.ucalgary.ca/mhallbey/tutorial.htm

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MATLAB: Calculation of GLCM Mean

hi Jassy ,

there is an answer ( to check ...) in previous question, i repost it here anyway for further discussion/correction with other Contributers :

 I=imread('liftingbody.png'); 
 G=graycomatrix(I);
 [m n]=size(G); 
 GLCMl=0  % left hand side  mean
 GLCMr=0; % right  hand side mean
 for x=1:m
    for y=1:n
        GLCMl=GLCMl+x*G(x,y);
        GLCMr=GLCMr+y*G(x,y);  
  end
end

The difference between the two is 111.

MATLAB: I’ve divided the image into non-overlapping blocks i.e 16 x 16. i’want to convert these blocks to array using mat2cell… can u tell me hoe to do so

mat2cell(grayImage, [repmat(wholeBlockRows, 1, 15), rows-15*wholeBlockRows], [repmat(wholeBlockCols, 1, 15), cols-15*wholeBlockCols], numberOfColorBands)

Best Answer

Related Solutions

MATLAB: Calculation of GLCM Mean

MATLAB: I’ve divided the image into non-overlapping blocks i.e 16 x 16. i’want to convert these blocks to array using mat2cell… can u tell me hoe to do so

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