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: 3.1.4

Reference

Table of Contents  ▸  List of Commands  ▸  Image Drawing  ▸  arrow◀  variance_patch    |    axes  ▶

arrow

Arguments:

Description:

Draw specified arrow on selected images.

pattern is an hexadecimal number starting with 0x which can be omitted
even if a color is specified. If a pattern is specified, the arrow is
drawn outlined instead of filled.

Default values:

thickness=1%, head_length=10%, head_thickness=3%, opacity=1, pattern=(undefined) and color1=0.

Example of use:

$ gmic 400,400,1,3 repeat 100 arrow 50%,50%,{u(100)}%,{u(100)}%,3,20,10,0.3,${-rgb} done

Command: 400,400,1,3 repeat 100 arrow 50%,50%,{u(100)}%,{u(100)}%,3,20,10,0.3,${-rgb} done
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.