Do you know any technique for background removal of patchy image using IP toolbox?

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Pratik Oak
Pratik Oak 2013-2-17
I am having an image with patches or blocky effect. I want to remove that borders of blocks sothat image will be continuous. Is there any method in MATLAB for the same?

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Image Analyst
Image Analyst 2013-2-17
Sounds like an overly compressed jpeg image. You can try blurring the image with conv2() to make it smoother, but it won't increase the resolution.
blurredImage = conv2(double(grayImage), ones(3)/9, 'same');
imshow(blurredImage, []);

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