how to compress data using fft or dct??need matlab code?? please share it with me...

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azizullah khan el 29 de En. de 2014

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https://la.mathworks.com/matlabcentral/answers/114111-how-to-compress-data-using-fft-or-dct-need-matlab-code-please-share-it-with-me

Cerrada: MATLAB Answer Bot el 20 de Ag. de 2021

i want to compress data/image using fft or dct and find the size of original and compressed image size that how much it has been compressed ,kindly if anyone have idea about it share it with me ,thanks in advance................ please help me............................