Difference between revisions of "Function:FftGetProperty"

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(Created page with "__NOTOC__ Gets different properties of fft of an image. ===Function=== {| |style="font-size:150%;"| <syntaxhighlight lang="cpp"> CuviStatus fftGetProperty(const CuviImage& src...")
 
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===Function===
===Function===
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<syntaxhighlight lang="cpp">
<syntaxhighlight lang="cpp">
CuviStatus fftGetProperty(const CuviImage& src,
CuviStatus fftGetProperty(const CuviImage& src,
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===Parameters===
===Parameters===



Revision as of 18:25, 19 October 2022

Gets different properties of fft of an image.

Function

CuviStatus fftGetProperty(const CuviImage& src,
                          CuviImage& dst,
                          const CuviFFTProp prop,
                          const CuviStream& stream = CuviStream());

Parameters

Name Type Description
src const CuviImage& Input FFT image
dst CuviImage& Output image containing the specified property
prop const CuviFFTProp The property of FFT to get.
stream const CuviStream& GPU stream ID for execution

Image Type Support

Input Output
32fC2 32fC1

Sample

Example

//Creating GPU images
CuviImage input = cuvi:io::loadImage(path), fftImage, magnitude;

	
//Computing the Fourier Transform
cuvi::imageTransforms::fft2(input,fftImage);

//Compute the magnitude of fft
cuvi::imageTransforms::fftGetProperty(fftImage, magnitude, CUVI_FFT_MAGNITUDE);