Table of Contents  ▸  List of Commands  ▸  Geometry Manipulation  ▸  channels

◀  autocrop_seq    |    columns  ▶

channels

Arguments:

• c0[%],_c1[%],_boundary_conditions

Description:

Keep only specified channels of selected images.

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

Default values:

c1=c0 and boundary_conditions=0.

Examples of use:

• Example #1

Command: image.jpg channels 1

• Example #2

Command: image.jpg luminance channels 0,2

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.