Title:
SQUEEZE: Fast and Progressive Decompression of Triangle Meshes
SQUEEZE: Fast and Progressive Decompression of Triangle Meshes
| dc.contributor.author | Pajarola, Renato B. | |
| dc.contributor.author | Rossignac, Jarek | |
| dc.date.accessioned | 2004-10-19T17:03:05Z | |
| dc.date.available | 2004-10-19T17:03:05Z | |
| dc.date.issued | 2000 | |
| dc.description.abstract | An ideal triangle mesh compression technology would simultaneously support the following three objectives: (1) progressive refinements of the received mesh during decompression, (2) nearly optimal compression ratios for both geometry and connectivity, and (3) in-line, real-time decompression algorithms for hardware or software implementations. Because these three objectives impose contradictory constraints, previously reported efforts focus primarily on one - sometimes two - of these objectives. The SQUEEZE technique introduced here addresses all three constraints simultaneously, and attempts to provide the best possible compromise. For a mesh of T triangles, SQUEEZE compresses the connectivity to 3.7T bits, which is competitive with the best progressive compression techniques reported so far. The geometry prediction error encoding technique introduced here leads to 20% improved geometry compression over previous schemes. Our initial implementation on a 300 Mhz CPU achieves a decompression rate of up to 46'000 triangles per second. SQUEEZE downloads a model through a number of successive refinement stages, providing the benefit of progressivity. | en |
| dc.format.extent | 903733 bytes | |
| dc.format.mimetype | application/pdf | |
| dc.identifier.uri | http://hdl.handle.net/1853/3415 | |
| dc.language.iso | en_US | |
| dc.publisher | Georgia Institute of Technology | en |
| dc.relation.ispartofseries | GVU Technical Report;GIT-GVU-00-05 | |
| dc.subject | Compression | en |
| dc.subject | Meshes | en |
| dc.subject | SQUEEZE | en |
| dc.title | SQUEEZE: Fast and Progressive Decompression of Triangle Meshes | en |
| dc.type | Text | |
| dc.type.genre | Technical Report | |
| dspace.entity.type | Publication | |
| local.contributor.author | Rossignac, Jarek | |
| local.contributor.corporatename | GVU Center | |
| local.relation.ispartofseries | GVU Technical Report Series | |
| relation.isAuthorOfPublication | d854d72c-9694-4442-bd2f-fb8859bade72 | |
| relation.isOrgUnitOfPublication | d5666874-cf8d-45f6-8017-3781c955500f | |
| relation.isSeriesOfPublication | a13d1649-8f8b-4a59-9dec-d602fa26bc32 |