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

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:

<a href="image.jpg" class="highslide" onclick="return hs.expand(this)">image.jpg</a> +apply_curve 1,0,0,128,255,255,0

Command: <a href="image.jpg" class="highslide" onclick="return hs.expand(this)">image.jpg</a> +apply_curve 1,0,0,128,255,255,0

Command: <a href="image.jpg" class="highslide" onclick="return hs.expand(this)">image.jpg</a> +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.