3D Mesh Compression Using Fixed Spectral Bases

We show how to use fixed bases for efficient spectral compression of 3D meshes. In contrast with compression using variable bases, this permits efficient decoding of the mesh. The coding procedure involves efficient mesh augmentation and generation of a neighborhoodpreserving mapping between the vertices of a 3D mesh with arbitrary connectivity and those of a 6-regular mesh.

• Type: Conference
• Year: 2001
• Where: GRAPHICSINTERFACE
• Authors: Zachi Karni, Craig Gotsman
• Keywords: Efficient Decoding, Efficient Mesh Augmentation, Efficient Spectral Compression, GRAPHICSINTERFACE 2001, GRAPHICSINTERFACE 2007