G'MIC - GREYC's Magic for Image Computing: A Full-Featured Open-Source Framework for Image Processing

A Full-Featured Open-Source Framework for Image Processing

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Latest stable version: 3.4.3 Current pre-release: 3.5.0 (2024/11/22)

Reference

Table of Contents ▸ List of Commands ▸ Values Manipulation ▸ apply_curve

◀ xor | apply_gamma ▶

apply_curve

Arguments:

0<=smoothness<=1,x0,y0,x1,y1,x2,y2,...,xN,yN

Description:

Apply curve transformation to image values.

Default values:

smoothness=1, x0=0, y0=100.

Example of use:

image.jpg +apply_curve 1,0,0,128,255,255,0

Command: image.jpg +apply_curve 1,0,0,128,255,255,0

Command: image.jpg +apply_curve 1,0,0,128,255,255,0

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.