G'MIC - GREYC's Magic for Image Computing: A Full-Featured Open-Source Framework for Image Processing

Reference

Table of Contents ▸ List of Commands ▸ Filtering ▸ convolve_fft

◀ convolve | correlate ▶

convolve_fft

Arguments:

[mask],_boundary_conditions

Description:

Convolve selected images with specified mask, in the fourier domain.

boundary_conditions can be { 0:Dirichlet | 1:Neumann | 2:Periodic | 3:Mirror }.

Example of use:

<a href="image.jpg" class="highslide" onclick="return hs.expand(this)">image.jpg</a> 100%,100% gaussian[-1] 20,1,45 +convolve_fft[0] [1]

Command: <a href="image.jpg" class="highslide" onclick="return hs.expand(this)">image.jpg</a> 100%,100% gaussian[-1] 20,1,45 +convolve_fft[0] [1]

Command: <a href="image.jpg" class="highslide" onclick="return hs.expand(this)">image.jpg</a> 100%,100% gaussian[-1] 20,1,45 +convolve_fft[0] [1]

Command: <a href="image.jpg" class="highslide" onclick="return hs.expand(this)">image.jpg</a> 100%,100% gaussian[-1] 20,1,45 +convolve_fft[0] [1]

G'MIC - GREYC's Magic for Image Computing: A Full-Featured Open-Source Framework for Image Processing

G'MIC is an open-source software distributed under the CeCILL free software licenses (LGPL-like and/or
GPL-compatible). Copyrights (C) Since July 2008, David Tschumperlé - GREYC UMR CNRS 6072, Image Team.