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143
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CONCUR
1994
Springer
15 years 9 months ago
Weak Sequential Composition in Process Algebras
Abstract. In this paper we study a special operator for sequential composition, which is de ned relative to a dependency relation over the actions of a given system. The idea is th...
Arend Rensink, Heike Wehrheim
ICIP
2006
IEEE
16 years 6 months ago
Rate-Distortion Optimized Streaming of Authenticated Video
Stream authentication methods usually impose overhead and dependency among packets. The straightforward application of state-of-the-art rate-distortion (R-D) optimized streaming t...
Zhishou Zhang, Qibin Sun, Wai-Choong Wong, John G....
ICASSP
2009
IEEE
15 years 11 months ago
A game-theoretic framework for multi-user multimedia rate allocation
How to efficiently and fairly allocate data rate among different users is a key problem in the field of multiuser multimedia communication. However, most of the existing optimiz...
Yan Chen, Beibei Wang, K. J. Ray Liu
142
Voted
ICASSP
2007
IEEE
15 years 11 months ago
A New Rotation Search for Dependent Rate-Distortion Optimization in Video Coding
We present a novel search algorithm which is suitable for optimizing functions with a high-dimensional discrete-valued parameter vector. The algorithm is designed to find a funct...
Tuukka Toivonen, Loren Merritt, Ville Ojansivu, Ja...
ICIP
2007
IEEE
15 years 11 months ago
Rate-Distortion Analysis and Bit Allocation Strategy for Motion Estimation at the Decoder using Maximum Likelihood Technique in
Numerous approaches for distributed video coding have been recently proposed. One of main motivations for these techniques is the possibility of achieving complexity tradeoffs bet...
Ivy H. Tseng, Antonio Ortega