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 (2024/12/20)

Reference

Table of Contents  ▸  List of Commands  ▸  Colors  ▸  premula◀  palette    |    pseudogray  ▶

premula

No arguments

Description:

Convert selected images with normal colors to premultiplied alpha colors.

After conversion, alpha channel of resulting images has value in [0,1] range.

See also:

ipremula.
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.