Processing of textured surfaces represented as surfel sets : representation, compression and geodesic paths

Darom, Tal; Ruggeri, Mauro R.; Saupe, Dietmar; Kiryati, Nahum

Processing of textured surfaces represented as surfel sets : representation, compression and geodesic paths

Files

Darom_230284.pdf(213.96 KB)

Date

2005

Authors

Darom, Tal

Ruggeri, Mauro R.

Saupe, Dietmar

Kiryati, Nahum

Publication type

Contribution to a conference collection

Published in

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.

Subject (DDC)

004 Computer Science

Conference

2005 International Conference on Image Processing, Sep 14, 2005 - Sep 14, 2005, Genova, Italy

Cite This

ISO 690

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.2005.1529823

BibTex

@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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Bibliography of Konstanz

Yes