Processing of textured surfaces represented as surfel sets : representation, compression and geodesic paths
Processing of textured surfaces represented as surfel sets : representation, compression and geodesic paths
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2005
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IEEE International Conference on Image Processing 2005. - IEEE, 2005. - pp. I-605. - ISBN 0-7803-9134-9
Abstract
A method for representation and lossy compression of textured surfaces is presented. The input surfaces are represented by surfels (surface elements), i.e., by a set of colored, oriented, and sized disks. The position and texture of each surfel are mapped onto a sphere. The mapping is optimized for preservation of geodesic distances. The components of the resulting spherical vector-valued function are decorrelated by the Karhunen-Lo`eve transform and represented by spherical wavelets. Successful representation and reconstruction is demonstrated. Methods for geodesic distance computation on surfaces represented by surfels are presented.
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004 Computer Science
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2005 International Conference on Image Processing, Sep 14, 2005 - Sep 14, 2005, Genova, Italy
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DAROM, Tal, Mauro R. RUGGERI, Dietmar SAUPE, Nahum KIRYATI, 2005. Processing of textured surfaces represented as surfel sets : representation, compression and geodesic paths. 2005 International Conference on Image Processing. Genova, Italy, Sep 14, 2005 - Sep 14, 2005. In: IEEE International Conference on Image Processing 2005. IEEE, pp. I-605. ISBN 0-7803-9134-9. Available under: doi: 10.1109/ICIP.2005.1529823BibTex
@inproceedings{Darom2005Proce-23028, year={2005}, doi={10.1109/ICIP.2005.1529823}, title={Processing of textured surfaces represented as surfel sets : representation, compression and geodesic paths}, isbn={0-7803-9134-9}, publisher={IEEE}, booktitle={IEEE International Conference on Image Processing 2005}, pages={I--605}, author={Darom, Tal and Ruggeri, Mauro R. and Saupe, Dietmar and Kiryati, Nahum} }
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