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

Latest stable version: 3.6.3        Current pre-release: 3.6.4 (2025/11/05)

Reference
Table of Contents  ▸  List of Commands  ▸  Features Extraction  ▸  histogram_nd◀  histogram_masked    |    histogram_cumul  ▶

histogram_nd

Arguments:

  • nb_levels[%]>0,_value0[%],_value1[%]

Description:

Compute the 1D,2D or 3D histogram of selected multi-channels images (having 1,2 or 3 channels).

If value range is set, the histogram is estimated only for pixels in the specified
value range.

Default values:

value0=0% and value1=100%.

Example of use:

<a href="image.jpg" class="highslide" onclick="return hs.expand(this)">image.jpg</a> channels 0,1 +histogram_nd 256

Command: <a href="image.jpg" class="highslide" onclick="return hs.expand(this)">image.jpg</a> channels 0,1 +histogram_nd 256
Command: <a href="image.jpg" class="highslide" onclick="return hs.expand(this)">image.jpg</a> channels 0,1 +histogram_nd 256
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.