TY - GEN
T1 - Processing of textured surfaces represented as surfel sets
T2 - IEEE International Conference on Image Processing 2005, ICIP 2005
AU - Darom, T.
AU - Ruggeri, M. R.
AU - Saupe, D.
AU - Kiryati, N.
PY - 2005
Y1 - 2005
N2 - 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-Loève transform and represented by spherical wavelets. Successful representation and reconstruction is demonstrated. Methods for geodesic distance computation on surfaces represented by surfels are presented.
AB - 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-Loève transform and represented by spherical wavelets. Successful representation and reconstruction is demonstrated. Methods for geodesic distance computation on surfaces represented by surfels are presented.
UR - http://www.scopus.com/inward/record.url?scp=33749648469&partnerID=8YFLogxK
U2 - 10.1109/ICIP.2005.1529823
DO - 10.1109/ICIP.2005.1529823
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AN - SCOPUS:33749648469
SN - 0780391349
SN - 9780780391345
T3 - Proceedings - International Conference on Image Processing, ICIP
SP - 605
EP - 608
BT - IEEE International Conference on Image Processing 2005, ICIP 2005
Y2 - 11 September 2005 through 14 September 2005
ER -