Estimation-Quantization Geometry Coding Using Normal Meshes
| dc.citation.bibtexName | inproceedings | en_US |
| dc.citation.conferenceName | Data Compression Conference | en_US |
| dc.citation.location | Snowbird, Utah | en_US |
| dc.contributor.author | Lavu, Sridhar | en_US |
| dc.contributor.author | Choi, Hyeokho | en_US |
| dc.contributor.author | Baraniuk, Richard G. | en_US |
| dc.contributor.org | Digital Signal Processing (http://dsp.rice.edu/) | en_US |
| dc.date.accessioned | 2007-10-31T00:51:16Z | |
| dc.date.available | 2007-10-31T00:51:16Z | |
| dc.date.issued | 2003-03-01 | en |
| dc.date.modified | 2006-06-21 | en_US |
| dc.date.note | 2003-03-29 | en_US |
| dc.date.submitted | 2003-03-01 | en_US |
| dc.description | Conference Paper | en_US |
| dc.description.abstract | We propose a new algorithm for compressing three-dimensional triangular mesh data used for representing surfaces. We apply the Estimation-Quantization (EQ) algorithm originally designed for still image compression to the normal mesh wavelet coefficients. The EQ algorithm models the wavelet coefficients as a Gaussian random field with slowly varying standard deviation. By designing the quantizers in a rate-distortion optimal fashion, we improve upon the recently proposed zerotree normal mesh compression algorithm by 0.5 to 1 dB in distortion. | en_US |
| dc.description.sponsorship | Defense Advanced Research Projects Agency | en_US |
| dc.description.sponsorship | Office of Naval Research | en_US |
| dc.description.sponsorship | National Science Foundation | en_US |
| dc.identifier.citation | S. Lavu, H. Choi and R. G. Baraniuk, "Estimation-Quantization Geometry Coding Using Normal Meshes," 2003. | |
| dc.identifier.uri | https://hdl.handle.net/1911/20052 | |
| dc.language.iso | eng | |
| dc.subject | Estimation-Quantization | * |
| dc.subject | Normal Meshes | * |
| dc.subject | 3D Geometry coding | * |
| dc.subject.keyword | Estimation-Quantization | en_US |
| dc.subject.keyword | Normal Meshes | en_US |
| dc.subject.keyword | 3D Geometry coding | en_US |
| dc.subject.other | Image Processing and Pattern analysis | en_US |
| dc.subject.other | Wavelet based Signal/Image Processing | en_US |
| dc.subject.other | Multiscale Methods | en_US |
| dc.subject.other | Signal Processing Applications | en_US |
| dc.subject.other | Multiscale geometry processing | en_US |
| dc.title | Estimation-Quantization Geometry Coding Using Normal Meshes | en_US |
| dc.type | Conference paper | |
| dc.type.dcmi | Text |