What is frequency in an image?

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Jim on 9 May 2012
If we apply fft to a signal,we will get the frequency domain of the signal(how the signal is changing according to frequency)
Does the image contain frequency?
What is fft of an image?
Can anybody suggest me anything about this
Thanks in advance

Answers (1)

Daniel Shub
Daniel Shub on 9 May 2012
For a MATLAB flavored introduction I would start with Steve's blog


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