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: 3.1.5

Reference

Table of Contents  ▸  List of Commands  ▸  3D Meshes  ▸  pca_patch3d◀  parametric3d    |    plane3d  ▶

pca_patch3d

Arguments:

Description:

Get 3D patch-pca representation of selected images.

The 3D patch-pca is estimated from M patches on the input image, and displayed as a cloud of N 3D points.

Default values:

patch_size=7, M=1000, N=3000, normalize_input=1, normalize_output=0, and lambda_xy=0.

Example of use:

$ gmic image.jpg pca_patch3d 7

Command: image.jpg pca_patch3d 7
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.