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ICIP
2007
IEEE

Packet Loss Resilient Transmission of 3D Models

14 years 16 days ago
Packet Loss Resilient Transmission of 3D Models
This paper presents an efficient joint source-channel coding scheme based on forward error correction (FEC) for three dimensional (3D) models. The system employs a wavelet based zero-tree 3D mesh coder based on Progressive Geometry Compression (PGC). ReedSolomon (RS) codes are applied to the embedded output bitstream to add resiliency to packet losses. Two-state Markovian channel model is employed to model packet losses. The proposed method applies approximately optimal and unequal FEC across packets. Therefore the scheme is scalable to varying network bandwidth and packet loss rates (PLR). In addition, Distortion-Rate (D-R) curve is modeled to decrease the computational complexity. Experimental results show that the proposed method achieves considerably better expected quality compared to previous packet-loss resilient schemes.
M. Oguz Bici, Andrey Norkin, Gozde Bozdagi Akar
Added 03 Jun 2010
Updated 03 Jun 2010
Type Conference
Year 2007
Where ICIP
Authors M. Oguz Bici, Andrey Norkin, Gozde Bozdagi Akar
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