Function:FftGetProperty

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

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);