How can i use Fourier Transform??

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Pamela Paolo on 25 Sep 2012

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How can i use Fourier Transform to delete the low frequency components from an image?? Can any one give me a matlab code please??

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Thomas on 25 Sep 2012

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THis should help

http://www.mathworks.com/matlabcentral/fileexchange/28810-fourier-transform-demonstration/content/fourier_demo/html/fourier_demo.html

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Pamela Paolo on 25 Sep 2012

Hello thank you for the link but I didn't understand the code. It seems it doesn't meet my need. there is another code please

Image Analyst on 25 Sep 2012

Actually that looks like an excellent tutorial. I suggest you take the time to follow along and learn it.

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Image Analyst on 25 Sep 2012

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Steve has done quite a few blog tutorials on Fourier Transforms: http://blogs.mathworks.com/steve/category/fourier-transforms/. Check them out.

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