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

Reference

Table of Contents ▸ List of Commands ▸ Colors ▸ deltaE

◀ count_colors | direction2rgb ▶

deltaE

Arguments:

[image],_metric={ 0:DeltaE_1976 | 1:DeltaE_2000 },"_to_Lab_command"

Description:

Compute the CIE DeltaE color difference between selected images and specified [image].

Argument to_Lab_command is a command able to convert colors of [image] into a Lab representation.

Default values:

metric=1 and to_Lab_command="srgb2lab".

Example of use:

<a href="image.jpg" class="highslide" onclick="return hs.expand(this)">image.jpg</a> +blur 2 +deltaE[0] [1],1,srgb2lab

Command: <a href="image.jpg" class="highslide" onclick="return hs.expand(this)">image.jpg</a> +blur 2 +deltaE[0] [1],1,srgb2lab

Command: <a href="image.jpg" class="highslide" onclick="return hs.expand(this)">image.jpg</a> +blur 2 +deltaE[0] [1],1,srgb2lab

Command: <a href="image.jpg" class="highslide" onclick="return hs.expand(this)">image.jpg</a> +blur 2 +deltaE[0] [1],1,srgb2lab

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.