parallelization in image processing for denoising an image

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shital shinde
shital shinde 2020-2-12
评论： Walter Roberson 2020-2-13
Hii, I simply want to learn parallelization in matlab. For that I am doing denosing an image in image processing. I used median filtering to reduce salt and pepper noise. But actually I dont know hoe to do it using parallelization. Please help me.

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Walter Roberson
Walter Roberson 2020-2-12
编辑：Walter Roberson 2020-2-13
https://www.mathworks.com/matlabcentral/answers/503663-can-i-run-matlab-function-on-multiple-gpu
Beyond that, you can also split an image into blocks and do median filtering on the blocks in parallel. However you would need to do fix-ups at the boundaries. If you are thinking of this approach it is probably easier to use blkproc() with overlap and request parallel execution.

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