TY - GEN
T1 - Normal mesh compression based on rate-distortion optimization
AU - Sim, Jae Young
AU - Kim, Chang Su
AU - Jay Kuo, C. C.
AU - Lee, Sang Uk
N1 - Publisher Copyright:
© 2002 IEEE.
PY - 2002
Y1 - 2002
N2 - An efficient progressive compression and interactive transmission algorithm for 3D normal meshes, based on rate-distortion optimization, are proposed in this work. A normal mesh is partitioned into several segments, which are encoded independently. By truncating the bitstream for each segment optimally using a distortion model, the proposed algorithm yields a higher coding gain than the conventional approach. Moreover, to support interactive transmission of 3D models from client's viewpoint, each segment can be endowed with different priority of transmission. The view-dependent processing technique enables to reduce the transmission bandwidth considerably while maintaining the same visual quality.
AB - An efficient progressive compression and interactive transmission algorithm for 3D normal meshes, based on rate-distortion optimization, are proposed in this work. A normal mesh is partitioned into several segments, which are encoded independently. By truncating the bitstream for each segment optimally using a distortion model, the proposed algorithm yields a higher coding gain than the conventional approach. Moreover, to support interactive transmission of 3D models from client's viewpoint, each segment can be endowed with different priority of transmission. The view-dependent processing technique enables to reduce the transmission bandwidth considerably while maintaining the same visual quality.
UR - http://www.scopus.com/inward/record.url?scp=0038598323&partnerID=8YFLogxK
U2 - 10.1109/MMSP.2002.1203236
DO - 10.1109/MMSP.2002.1203236
M3 - Conference contribution
AN - SCOPUS:0038598323
T3 - Proceedings of 2002 IEEE Workshop on Multimedia Signal Processing, MMSP 2002
SP - 13
EP - 16
BT - Proceedings of 2002 IEEE Workshop on Multimedia Signal Processing, MMSP 2002
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2002 5th IEEE Workshop on Multimedia Signal Processing, MMSP 2002
Y2 - 9 December 2002 through 11 December 2002
ER -