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  ▸  Degradations  ▸  watermark_visible◀  vignette    |    blend  ▶

watermark_visible

Arguments:

Description:

Add or remove a visible watermark on selected images (value range must be [0,255]).

Default values:

text=(c) G'MIC, opacity=0.3, size=53, angle=25, mode=1 and smoothness=0.

Example of use:

image.jpg watermark_visible ,0.7

Command: image.jpg watermark_visible ,0.7
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.