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: 3.6.6        Current pre-release: 3.7.0 (2026/01/23)

Reference
Table of Contents  ▸  List of Commands  ▸  Neural Networks  ▸  nn_patchcolumn2d◀  nn_parameters    |    nn_patchdown2d  ▶

nn_patchcolumn2d

Arguments:

  • out,in,patch_size>0,_overlap>=0

Description:

Add a patchcolumn2d layer (rearrangement of image patchs as matrix columns) to the current network.

Default values:

overlap=0.

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.