Other/Proprietary License Yes NITRC Free-D Free-D allows the reconstruction of 3D models from image stacks (segmentation, registration, surface reconstruction, 3D rendering). It is designed in the goal of non-linear spatial normalization and averaging of collections of individual 3D models (this module is currently in alpha version only and not included in the distributed version). Free-D Other/Proprietary License, Beta http://www.nitrc.org/projects/incf_free-d/, http://amib.jouy.inra.fr/html/software_en.html