Skip to Main content Skip to Navigation
Journal articles

Progressive Lossless Mesh Compression Via Incremental Parametric Refinement

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.
Complete list of metadatas

Cited literature [24 references]  Display  Hide  Download
Contributor : Sébastien Valette <>
Submitted on : Tuesday, November 9, 2010 - 2:36:58 PM
Last modification on : Wednesday, November 4, 2020 - 7:00:08 PM
Long-term archiving on: : Thursday, February 10, 2011 - 2:34:06 AM


Files produced by the author(s)



Sébastien Valette, Raphaëlle Chaine, Rémy Prost. Progressive Lossless Mesh Compression Via Incremental Parametric Refinement. Computer Graphics Forum, Wiley, 2009, 8 (5), pp.1301-1310. ⟨10.1111/j.1467-8659.2009.01507.x⟩. ⟨hal-00533562⟩



Record views


Files downloads