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how i can implement lowpass filter on image using matlab - MATLAB Answers - MATLAB Central
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日期:2025-04-25
One way is to just convolve with a kernel that has all positive weights, like a box filter: boxKernel = ones(21,21); % Or whatever size window you want. blurredImage = conv2(grayImage, boxKernel, 'same'); imfilter() does a similar (though not exact) thing...看更多