The objective was to develop new techniques for compressing and transmitting surface meshes. More precisely, we aimed to develop an adaptive wavelet-based geometry coder, that exploits ROI (regions of interest) obtained by segmentation. This segmentation enables us to adapt the multiresolution analysis and the quantization to each segment, in function of the spatio-frequential features of the mesh geometry.
This project was done in collaboration with three members of two other CNRS labs: LSIIT (Strasbourg), and LE2I (Dijon).
French website of the project: CTAM-3D.