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Power Spectrum

Power Spectrum

‎10-15-2007 11:41 PM

Hi all,
                 Can Anybody Plz suggest me how to get a
                 power spectrum of an image
 
Regards,
Techbreak
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Re: Power Spectrum

‎10-16-2007 09:32 AM

Use the image FFT routines to get the FFT in complex form, then convert it to a power spectrum.  I believe you would take the magnitude portion of the FFT and square it.

Bruce

Bruce Ammons
Ammons Engineering
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