Optimal bit allocation under multiple rate constraints
DCC '96 Proceedings of the Conference on Data Compression
IEEE Transactions on Multimedia
Rate-distortion optimized scheduling for redundant video representation
IEEE Transactions on Image Processing
Consistent picture quality control strategy for dependent video coding
IEEE Transactions on Image Processing
Network-adaptive low-latency video communication over best-effort networks
IEEE Transactions on Circuits and Systems for Video Technology
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Video transmission is a topic of major interest in our community. One of the most fundamental aspects behind many video transmission schemes is the bit allocation problem that occurs when variable bitrate video is transmitted under multiple rate constraints. Rate constraints are imposed by the channel capacity, buffer sizes in the server and/or client, and by the coding system. This work introduces a rate allocation method conceived from hill climbing techniques with steepest descent that requires very few computational resources. Experimental results achieved within the framework of JPEG2000 suggest that our approach commonly achieves a solution close to the global optimum.