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 (2025/06/19)

Reference

Table of Contents  ▸  List of Commands  ▸  Values Manipulation  ▸  not◀  normalize_sum    |    orientation  ▶

not

No arguments

Description:

Apply boolean not operation on selected images.

Example of use:

image.jpg +ge 50% +not[-1]

Command: image.jpg +ge 50% +not[-1]
Command: image.jpg +ge 50% +not[-1]
Command: image.jpg +ge 50% +not[-1]
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.