Progressive Lossless Mesh Compression Via Incremental Parametric Refinement
dc.contributor.author | Valette, Sebastien | en_US |
dc.contributor.author | Chaine, Raphaelle | en_US |
dc.contributor.author | Prost, Remy | en_US |
dc.date.accessioned | 2015-02-23T15:43:26Z | |
dc.date.available | 2015-02-23T15:43:26Z | |
dc.date.issued | 2009 | en_US |
dc.description.abstract | In this paper, we propose a novel progressive lossless mesh compression algorithm based on Incremental Parametric Refinement, where the connectivity is uncontrolled in a first step, yielding visually pleasing meshes at each resolution level while saving connectivity information compared to previous approaches. The algorithm starts with a coarse version of the original mesh, which is further refined by means of a novel refinement scheme. The mesh refinement is driven by a geometric criterion, in spirit with surface reconstruction algorithms, aiming at generating uniform meshes. The vertices coordinates are also quantized and transmitted in a progressive way, following a geometric criterion, efficiently allocating the bit budget. With this assumption, the generated intermediate meshes tend to exhibit a uniform sampling. The potential discrepancy between the resulting connectivity and the original one is corrected at the end of the algorithm. We provide a proof-of-concept implementation, yielding very competitive results compared to previous works in terms of rate/distortion trade-off. | en_US |
dc.description.number | 5 | en_US |
dc.description.seriesinformation | Computer Graphics Forum | en_US |
dc.description.volume | 28 | en_US |
dc.identifier.doi | 10.1111/j.1467-8659.2009.01507.x | en_US |
dc.identifier.issn | 1467-8659 | en_US |
dc.identifier.pages | 1301-1310 | en_US |
dc.identifier.uri | https://doi.org/10.1111/j.1467-8659.2009.01507.x | en_US |
dc.publisher | The Eurographics Association and Blackwell Publishing Ltd | en_US |
dc.title | Progressive Lossless Mesh Compression Via Incremental Parametric Refinement | en_US |