Abstract
We show how spectral methods may be applied to 3D mesh data to obtain compact representations. This is achieved by projecting the mesh geometry onto an orthonormal basis derived from the mesh topology. To reduce complexity, the mesh is partitioned into a number of balanced submeshes with minimal interaction, each of which are compressed independently. Our methods may be used for compression and progressive transmission of 3D content, and are shown to be vastly superior to existing methods using spatial techniques, if slight loss can be tolerated.
Original language | English (US) |
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Pages | 279-286 |
Number of pages | 8 |
DOIs | |
State | Published - 2000 |
Externally published | Yes |
Event | SIGGRAPH 2000 - New Orleans, LA, United States Duration: Jul 23 2000 → Jul 28 2000 |
Other
Other | SIGGRAPH 2000 |
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Country/Territory | United States |
City | New Orleans, LA |
Period | 7/23/00 → 7/28/00 |
All Science Journal Classification (ASJC) codes
- General Computer Science
Keywords
- Compression algorithms
- Signal processing