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AN EFFICIENT SUBDIVISION INVERSION FOR WAVEMESH-BASED PROGRESSIVE COMPRESSION OF 3D TRIANGLE MESHES
- Source :
- ICIP, ICIP, 2003, Barcelone, Spain, ICIP (1), Scopus-Elsevier
- Publication Year :
- 2003
- Publisher :
- HAL CCSD, 2003.
-
Abstract
- International audience; Wavemesh is a powerful scheme for 3D triangular mesh processing. In sharp contrast with other approaches using wavelets for mesh compression which apply only to meshes having subdivision connectivity, Wavemesh can simplify, approximate, and compress meshes even if they do not respect this constraint. Results clearly indicate that Wavemesh outperforms the other approaches in terms of progressive lossless compression. We propose in this paper an improvement for our scheme : higher efficiency for meshes with large subdivision connectivity sets, as shown by experimental results. Also, in some cases, the enhanced Wavemesh can even perform better than mono-resolution approaches in terms of connec-tivity compression.
- Subjects :
- Lossless compression
Theoretical computer science
Texture compression
[INFO.INFO-TS] Computer Science [cs]/Signal and Image Processing
020207 software engineering
02 engineering and technology
Data_CODINGANDINFORMATIONTHEORY
Lossy compression
T-vertices
Computer Science::Graphics
[INFO.INFO-TI] Computer Science [cs]/Image Processing [eess.IV]
[INFO.INFO-TS]Computer Science [cs]/Signal and Image Processing
[INFO.INFO-TI]Computer Science [cs]/Image Processing [eess.IV]
Triangle mesh
0202 electrical engineering, electronic engineering, information engineering
020201 artificial intelligence & image processing
Polygon mesh
Algorithm
Image compression
Data compression
Mathematics
ComputingMethodologies_COMPUTERGRAPHICS
Subjects
Details
- Language :
- English
- Database :
- OpenAIRE
- Journal :
- ICIP, ICIP, 2003, Barcelone, Spain, ICIP (1), Scopus-Elsevier
- Accession number :
- edsair.doi.dedup.....2eb2722ac1296c19e01ef3e3de1d13c0