Supertetras

The Supertetras is a C++ tool for computing an oversegmentation of a tetrahedral mesh. The tool extends the state-of-the-art superpixel algorithm to tetrahedral mesh representations with scalar fields defined over their vertices.

The source code and additional information can be found on GitHub.

Reference:

• Supertetras: A Superpixel Analog for Tetrahedral Mesh Oversegmentation
  Giulia Picciau, Patricio Simari, Federico Iuricich and Leila De Floriani
  Image Analysis and Processing (ICIAP 2015)
  [doi]