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: 3.1.4

Reference

Table of Contents  ▸  List of Commands  ▸  Input / Output  ▸  display_histogram◀  display_graph    |    display_parametric  ▶

display_histogram

Arguments:

Description:

Render a channel-by-channel histogram.

If selected images have several slices, the rendering is performed for all input slices.
expression is a mathematical expression used to transform the histogram data for visualization purpose.

(equivalent to shortcut command dh).

if specified width or height is 0, then image size is set to half the screen size.

Default values:

width=0, height=0, clusters=256, min_value=0%, max_value=100%, show_axes=1 and expression=i.

Example of use:

$ gmic image.jpg +display_histogram 512,300

Command: image.jpg +display_histogram 512,300
Command: image.jpg +display_histogram 512,300
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.