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: 3.4.2        Current pre-release: 3.4.3 (2024/10/09)

Reference

Table of Contents  ▸  List of Commands  ▸  Input / Output  ▸  display_polar◀  display_parametric    |    display_quiver  ▶

display_polar

Arguments:

Description:

Render polar curve from selected image data.

outline_type can be { r<0:dots with radius -r | 0:no outline | r>0:lines+dots with radius r }.
fill_color can be { -1:no fill | R,G,B:fill with specified color }.

Default values:

width=500, height=width, outline_type=1, fill_R=fill_G=fill_B=200, theta_start=0, theta_end=360, xlabel="x-axis" and ylabel="y-axis".

Examples of use:

• Example #1

300,1,1,1,'0.3+abs(cos(10*pi*x/w))+u(0.4)' display_polar 512,512,4,200,255,200

Command: 300,1,1,1,'0.3+abs(cos(10*pi*x/w))+u(0.4)' display_polar 512,512,4,200,255,200

• Example #2

3000,1,1,1,'x^3/1e10' display_polar 400,400,1,-1,,,0,{15*360}

Command: 3000,1,1,1,'x^3/1e10' display_polar 400,400,1,-1,,,0,{15*360}
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.