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: 3.4.3        Current pre-release: 3.5.0 (2024/12/18)

Reference

Table of Contents  ▸  List of Commands  ▸  Image Drawing  ▸  curve◀  close_binary    |    ellipse  ▶

curve

Arguments:

Description:

Draw specified parameterized curve on selected images.

Arguments are:
[xy_coordinates] is the set of XY-coordinates of the curve, specified as a 2-channels image.
thickness is the thickness of the drawing, specified in pixels.
tilt is an angle, specified in degrees.
tilt_strength must be a float value in [0,1] (or in [0,100] if specified as a percentage).
is_closed is a boolean which tells if the curve is closed or not.

Default values:

thickness=0, tilt=45

Example of use:

image.jpg srand 3 16,1,1,4,u s. c,2 rbf[-2,-1] 1000,0,1 n[-2] 10,{w#0-10} n[-1] 10,{h#0-10} a[-2,-1] c curve[-2] [-1],6,0,0,0,1,0,128,0

Command: image.jpg srand 3 16,1,1,4,u s. c,2 rbf[-2,-1] 1000,0,1 n[-2] 10,{w#0-10} n[-1] 10,{h#0-10} a[-2,-1] c curve[-2] [-1],6,0,0,0,1,0,128,0
Command: image.jpg srand 3 16,1,1,4,u s. c,2 rbf[-2,-1] 1000,0,1 n[-2] 10,{w#0-10} n[-1] 10,{h#0-10} a[-2,-1] c curve[-2] [-1],6,0,0,0,1,0,128,0
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.