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: 3.5.5        Current pre-release: 3.6.0 (2025/07/24)

Reference

Table of Contents  ▸  List of Commands  ▸  Image Drawing  ▸  thickcircle◀  spline    |    thickellipse  ▶

thickcircle

Arguments:

Description:

Draw specified colored thick outlined circle on selected images.

Default values:

thickness=3, opacity=1 and color1=0.

Example of use:

400,400 repeat 15 { R:=lerp(10,190,$%) thickcircle 200,200,$R,2,1,$R } n 0,255 map 7

Command: 400,400 repeat 15 { R:=lerp(10,190,$%) thickcircle 200,200,$R,2,1,$R } n 0,255 map 7
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.