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Actually my question is related to Window Fourier transform (WFT). I have studied that with the help of WFT we can easily determine the phase of the image. Like by multiplying the window to only a specific part of the input and considering the outside part of the window equals to 0, we can find the phase information of the input and can reconstruct it. But still i don't clearly understand how this can be possible. like if i have an image of 256*256 and i will multiply it with 41*41 size window then how i can retrieve the information of the phase.

Thanks in advance

Regards

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# Window Fourier Transform

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