Matrix dimensions must agree

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Elysi Cochin 2015-1-16

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https://ww2.mathworks.cn/matlabcentral/answers/170168-matrix-dimensions-must-agree

评论： Image Analyst 2015-1-20

i used the builtin Matlab function weiner2 and did the example below... it was an example in the document of weiner function... but i get the below error... please can someone help me rectify it...

 RGB = imread('saturn.png');
 I = rgb2gray(RGB);
 J = imnoise(I,'gaussian',0,0.025);
 K = wiener2(J,[5 5]);
 figure, imshow(K)
 ??? Error using ==> minus
 Matrix dimensions must agree.
 Error in ==> wiener2 at 71
 f = g - localMean;

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Stephen23 2015-1-19

编辑：Stephen23 2015-1-19

Running this code on MATLAB R2010b I don't get any error message.

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Answer 1

Image Analyst 2015-1-16

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Please give the entire error message, not just a small part snipped out like you did.

The code works just fine for me. I don't get that error.

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Stephen23 2015-1-19

In their last comment, Image Analyst asked you for specific information. We need this information to be able to help you any further. You can help us by actually answering his question.

Image Analyst 2015-1-20

Sorry I can't because, like I said, it works fine for me. You'll have to call the Mathworks for further help because something is messed up with your system since it works on everyone else's.

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