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Ali Ahmad


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I want to train a KNN and using 300 images of different dimensions
Can somebody tell me how to put the images into a single array so that I can train a KNN I{i*j}=double(img); d = fitcknn(I,l...

9 years ago | 0 answers | 0

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I have a cameraman (the built in one) image which is multiplied by an unknown cosine function. How can i remove the cosine function from the image in Frequency Domain?
Can I find the cosine using Euler's Formula i.e cos(jux)=1/2* (e^(jux) + e^(-jux)) where j= is imaginary part in the fft2, u= ...

9 years ago | 1 answer | 0

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