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  ▸  Mathematical Operators  ▸  erf◀  eq    |    exp  ▶

erf

Built-in command

No arguments

Description:

Compute the pointwise error function of selected images.

Examples of use:

• Example #1

image.jpg +normalize 0,2 erf[-1]

Command: image.jpg +normalize 0,2 erf[-1]
Command: image.jpg +normalize 0,2 erf[-1]

• Example #2

300,1,1,1,'7*x/w-3.5+u' +erf display_graph 400,300

Command: 300,1,1,1,'7*x/w-3.5+u' +erf display_graph 400,300
Command: 300,1,1,1,'7*x/w-3.5+u' +erf display_graph 400,300
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.