DIPlib Documentation - ©1995-2008 Quantitative Imaging Group, Delft University of Technology.

ConvolveFT

Fourier transform based convolution filter

SYNOPSIS

#include "dip_linear.h"

dip_Error dip_ConvolveFT ( in, psf, out, inrep, psfrep, outrep )

DATA TYPES

binary, integer, float, complex

FUNCTION

This function convolves the input image with the point spread function psf, by multiplying their Fourier transforms. The inrep, psfrep and outrep specify whether the images are spatial images (DIP_IMAGE_REPRESENTATION_SPATIAL) or their Fourier transform. (DIP_IMAGE_REPRESENTATION_SPECTRAL).

ARGUMENTS

Data typeNameDescription
dip_ImageinInput image
dip_ImagepsfPsf image
dip_ImageoutOutput image
dipf_ImageRepresentationinrepInput spatial or spectral
dipf_ImageRepresentationpsfrepPSF spatial or spectral
dipf_ImageRepresentationoutrepOutput spatial or spectral

SEE ALSO

General information about convolution

DIPlib on-line documentation | Function reference | Global function index