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: 3.6.4        Current pre-release: 3.6.5 (2025/11/22)

Reference
Table of Contents  ▸  List of Commands  ▸  Values Manipulation  ▸  icp◀  fill    |    index  ▶

icp

Arguments:

  • [reference],_affine_mode,_precision>0,_iter_max>=0

Description:

Apply affine transformation on vector-valued points of selected images, to match specified set of reference vectors, using the ICP algorithm (Iterative Closest Point).

A description of ICP is available at https://en.wikipedia.org/wiki/Iterative_closest_point.
Argument affine_mode tells about the type of affine transform applied. It can be: { 0:Free | 1:Rotation+Scaling | 2:Rotation-Only }.

Default values:

affine_mode=0, precision=1e-3 and iter_max=1000.

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.