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: 3.5.5        Current pre-release: 3.6.0 (2025/07/08)

Reference

Table of Contents  ▸  List of Commands  ▸  3D Meshes  ▸  normals3d◀  normalize3d    |    opacity3d  ▶

normals3d

Arguments:

Description:

Estimate normals of selected 3D meshes, for vertices, primitives, or both.

This command returns one of two images, having 6 channels : [ x,y,z,u,v,w ], where (x,y,z) is the origin of the normal vector, and (u,v,z) is the unit normal vector.

Default values:

mode=2.

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.