论文信息 - 3D mesh coding through region based segmentation

3D mesh coding through region based segmentation

In this paper, we are interested in wavelet-based coding of 3D semi-regular meshes in order to ensure the progressiveness of the reconstruction. The contribution of this work relies on the adaptation procedure of the lifting scheme operators carried out at each resolution level. More precisely, we propose to firstly segment the original mesh into nonoverlapping regions. The involved predictors are then optimally computed for each region.

Amel Benazza-Benyahia | Marc Antonini | Asma Chourou

[1] Touradj Ebrahimi,et al. MESH: measuring errors between surfaces using the Hausdorff distance , 2002, Proceedings. IEEE International Conference on Multimedia and Expo.

[2] Craig Gotsman,et al. Triangle Mesh Compression , 1998, Graphics Interface.

[3] C.-C.J. Kuo,et al. Mesh segmentation schemes for error resilient coding of 3-D graphic models , 2005 .

[4] David P. Dobkin,et al. MAPS: multiresolution adaptive parameterization of surfaces , 1998, SIGGRAPH.

[5] Craig Gotsman,et al. Spectral compression of mesh geometry , 2000, EuroCG.

[6] Jarek Rossignac,et al. Edgebreaker: Connectivity Compression for Triangle Meshes , 1999, IEEE Trans. Vis. Comput. Graph..

[7] Atilla Baskurt,et al. Constant Curvature Region Decomposition of 3D-Mesh by a Mixed Approach Vertex-Triangle , 2004, WSCG.

[8] Hugues Hoppe,et al. Progressive meshes , 1996, SIGGRAPH.

[9] Peter Schröder,et al. Normal meshes , 2000, SIGGRAPH.

[10] Atilla Baskurt,et al. Multiresolution mesh segmentation based on surface roughness and wavelet analysis , 2007, Electronic Imaging.

[11] Marc Antonini,et al. An efficient bit allocation for compressing normal meshes with an error-driven quantization , 2005, Comput. Aided Geom. Des..

[12] Peter Schröder,et al. Spherical wavelets: efficiently representing functions on the sphere , 1995, SIGGRAPH.