Adaptive source rate control for real-time wireless video transmission
Mobile Networks and Applications - Special issue: mobile multimedia communications
End-to-end delay analysis of videoconferencing over packet-switched networks
IEEE/ACM Transactions on Networking (TON)
Performance evaluation of an adaptive-rate MPEG encoder matching intserv traffic constraints
IEEE/ACM Transactions on Networking (TON)
Modeling of the Coding Gain of Joint Coding for Multi-Program Video Transmission
Journal of VLSI Signal Processing Systems
Rate adaptation transcoding for precoded video streams
Proceedings of the tenth ACM international conference on Multimedia
A VBR Rate Control Using MINMAX Criterion for Video Streaming
PCM '02 Proceedings of the Third IEEE Pacific Rim Conference on Multimedia: Advances in Multimedia Information Processing
Adaptive video transcoding and streaming over wireless channels
Journal of Systems and Software - Special issue: Adaptive multimedia computing
Recent advances in rate control for video coding
Image Communication
EURASIP Journal on Wireless Communications and Networking
Content-aware video adaptation under low-bitrate constraint
EURASIP Journal on Advances in Signal Processing
Video quality estimation in wireless IP networks: Algorithms and applications
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)
On the accuracy and complexity of rate-distortion models for fine-grained scalable video sequences
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)
Frame-level bit allocation based on incremental PID algorithm and frame complexity estimation
Journal of Visual Communication and Image Representation
New rate distortion bounds for natural videos based on a texture-dependent correlation model
IEEE Transactions on Circuits and Systems for Video Technology
Trade-offs in bit-rate allocation for wireless video streaming
IEEE Transactions on Multimedia - Special issue on quality-driven cross-layer design for multimedia communications
Multiuser rate allocation games for multimedia communications
IEEE Transactions on Multimedia - Special issue on quality-driven cross-layer design for multimedia communications
Estimating the value of θ in the intra frame for ρ-domain rate control algorithms
PCS'09 Proceedings of the 27th conference on Picture Coding Symposium
A fine rate control algorithm with adaptive rounding offsets (ARO)
IEEE Transactions on Circuits and Systems for Video Technology
Convex Optimization-Based Bit Allocation for Video Coding
Journal of Signal Processing Systems
Motion attention based frame-level bit allocation scheme for H.264
Proceedings of the First International Conference on Internet Multimedia Computing and Service
Enhancement layer rate control for high bitrate SNR scalable video coding
Journal of Visual Communication and Image Representation
Operational distortion-quantization curve-based bit allocation for smooth video quality
Journal of Visual Communication and Image Representation
A rate control scheme using Kalman filtering for H.263
Journal of Visual Communication and Image Representation
Measuring bitrate and quality trade-off in a fast region-of-interest based video coding
MMM'11 Proceedings of the 17th international conference on Advances in multimedia modeling - Volume Part II
A new rate-quantization model for H.264/AVC low-delay rate control
PCM'12 Proceedings of the 13th Pacific-Rim conference on Advances in Multimedia Information Processing
A novel H.264 rate control algorithm with consideration of visual attention
Multimedia Tools and Applications
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For MPEG video coding and recording applications, it is important to select the quantization parameters at slice and macroblock levels to produce consistent quality image for a given bit budget. A well-designed rate control strategy can improve the overall image quality for video transmission over a constant-bit-rate channel and fulfil the editing requirement of video recording, where a certain number of new pictures are encoded to replace consecutive frames on the storage media using, at most, the same number of bits. We developed a feedback re-encoding method with a rate-quantization model, which can be adapted to changes in picture activities. The model is used for quantization parameter selection at the frame and slice level. The extra computations needed are modest. Experiments show the accuracy of the model and the effectiveness of the proposed rate control method. A new bit allocation algorithm is then proposed for MPEG video coding