The fft tag has no wiki summary.
3
votes
2answers
2k views
How to analyze the image with Fast Fourier Transform method?
I am learning about analyzing images with the method of FFT(Fast Fourier Transform). The image I am analyzing is attached below:
And the result of the FFT analysis of this picture is presented ...
1
vote
1answer
175 views
What is the the product of two Fast Fourier Transfoms?
I am reading a book about image processing. I have found mention of a method for processing images.
It is said that a special effect could be reached when we multiply two results of the Fast Fourier ...
