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 (2025/07/24)

Reference

Table of Contents  ▸  List of Commands  ▸  3D Meshes  ▸  tensors3d◀  surfels3d    |    text_pointcloud3d  ▶

tensors3d

Arguments:

Description:

Generate 3D tensor fields from selected images.

when 'shape'>0, it gives the ellipsoid shape precision.

Default values:

radius_factor=1, shape=2 and radius_min=0.05.

Example of use:

7,7,7,9,"U = unitnorm([x,y,z] - [w,h,d]/2); mul(U,U,3) + 0.3*eye(3)" tensors3d 0.8

Command: 7,7,7,9,"U = unitnorm([x,y,z] - [w,h,d]/2); mul(U,U,3) + 0.3*eye(3)" tensors3d 0.8
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.