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ICIP
2005
IEEE
16 years 3 months ago
Distributed rate allocation for multi-stream video transmission over ad hoc networks
When multiple video streams are present in an ad hoc network, they share and compete for the common network resources. A rate allocation algorithm must balance the available resou...
Xiaoqing Zhu, Bernd Girod
ICIP
2005
IEEE
16 years 3 months ago
Extended direct mode for hierarchical B picture coding
In 3D subband coding, Motion-Compensated Temporal Filtering (MCTF) technique, especially with the adaptive 5/3 wavelet kernel, efficiently exploits the temporal correlation among n...
Jiali Zheng, Xiangyang Ji, Guangnan Ni, Wen Gao, F...
ICIP
2004
IEEE
16 years 3 months ago
Scalable predictive coding by nested quantization with layered side information
An efficient scalable predictive coding method is proposed for the Wyner-Ziv problem, using nested lattice quantization followed by multi-layer Slepian-Wolf coders (SWC) with laye...
Huisheng Wang, Antonio Ortega
ICIP
2003
IEEE
16 years 3 months ago
Variance-aware distortion estimation for wireless video communications
Tie problem of encoding and transmitting a video sequence over a wireless channel is considered. Our objective is to minimize the end-to-end didortimi while using a limited amount...
Yiftach Eisenberg, Fan Zhai, Carlos E. Luna, Thras...
ICIP
2003
IEEE
16 years 3 months ago
Anisotropic 3-D wavelet packet bases for video coding
Video coding algorithms based on 3-D wavelet transforms exist which have a competitive rate-distortion performance and are very fast because motion compensation is not needed. The...
Rade Kutil