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

Latest stable version: 3.6.3        Current pre-release: 3.6.4 (2025/11/05)

Reference
Table of Contents  ▸  List of Commands  ▸  Filtering  ▸  lic◀  laplacian    |    map_tones  ▶

lic

Arguments:

  • _amplitude>0,_channels>0

Description:

Render LIC representation of selected vector fields.

Default values:

amplitude=30 and channels=1.

Example of use:

400,400,1,2,'!c?x-w/2:y-h/2' +lic 200,3 quiver[-2] [-2],10,1,1,1,255

Command: 400,400,1,2,'!c?x-w/2:y-h/2' +lic 200,3 quiver[-2] [-2],10,1,1,1,255
Command: 400,400,1,2,'!c?x-w/2:y-h/2' +lic 200,3 quiver[-2] [-2],10,1,1,1,255
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.