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