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

A Full-Featured Open-Source Framework for Image Processing



Latest stable version: 3.3.5        Current pre-release: 3.3.6 (2024/03/28)

Reference

Table of Contents  ▸  List of Commands  ▸  Filtering  ▸  deriche◀  denoise_patchpca    |    dilate  ▶

deriche

Built-in command

Arguments:

Description:

Apply Deriche recursive filter on selected images, along specified axis and with

specified standard deviation, order and boundary conditions.
boundary_conditions can be { 0:dirichlet | 1:neumann | 2:periodic | 3:mirror }.

Default values:

boundary_conditions=1.

This command has a tutorial page.

Examples of use:

• Example #1

image.jpg deriche 3,1,x

Command: image.jpg deriche 3,1,x

• Example #2

image.jpg +deriche 30,0,x deriche[-2] 30,0,y add

Command: image.jpg +deriche 30,0,x deriche[-2] 30,0,y add
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.