Rate adaptation transcoding for precoded video streams
Proceedings of the tenth ACM international conference on Multimedia
Analysis of rate-distortion functions and congestion control in scalable internet video streaming
NOSSDAV '03 Proceedings of the 13th international workshop on Network and operating systems support for digital audio and video
Adaptive video transcoding and streaming over wireless channels
Journal of Systems and Software - Special issue: Adaptive multimedia computing
Estimation of erased data in a H.263 coded stream by using unbalanced multiple description coding
ICME '03 Proceedings of the 2003 International Conference on Multimedia and Expo - Volume 2
Recent advances in rate control for video coding
Image Communication
On the accuracy and complexity of rate-distortion models for fine-grained scalable video sequences
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)
Study on the distribution of DCT residues and its application to R-D analysis of video coding
Journal of Visual Communication and Image Representation
Dynamic quality control for transform domain Wyner-Ziv video coding
Journal on Image and Video Processing - Special issue on distributed video coding
Soft decision quantization for H.264 with main profile compatibility
IEEE Transactions on Circuits and Systems for Video Technology
On rate-distortion modeling and extraction of H.264/SVC fine-granular scalable video
IEEE Transactions on Circuits and Systems for Video Technology
New rate distortion bounds for natural videos based on a texture-dependent correlation model
IEEE Transactions on Circuits and Systems for Video Technology
Optimal channel adaptation of scalable video over a multicarrier-based multicell environment
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
Quality modeling for the medium grain scalability option of H.264/SVC
Proceedings of the 5th International ICST Mobile Multimedia Communications Conference
Consistent picture quality control strategy for dependent video coding
IEEE Transactions on Image Processing
Power and distortion optimization for pervasive video coding
IEEE Transactions on Circuits and Systems for Video Technology
Convex Optimization-Based Bit Allocation for Video Coding
Journal of Signal Processing Systems
Enhancement layer rate control for high bitrate SNR scalable video coding
Journal of Visual Communication and Image Representation
Packet video transmission over wireless channels with adaptive channel rate allocation
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
Rate distortion analysis and bit allocation scheme for wavelet lifting-based multiview image coding
EURASIP Journal on Advances in Signal Processing
Optimizing motion compensated prediction for error resilient video coding
IEEE Transactions on Image Processing
IEEE Transactions on Image Processing
A new perceptual quality metric for video transrating for mobile devices
Proceedings of the 2010 ACM multimedia workshop on Mobile cloud media computing
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A source model describing the relationship between bits, distortion, and quantization step sizes of a large class of block-transform video coders is proposed. This model is initially derived from the rate-distortion theory and then modified to match the practical coders and real image data. The realistic constraints such as quantizer dead-zone and threshold coefficient selection are included in our formulation. The most attractive feature of this model is its simplicity in its final form. It enables us to predict the bits needed to encode a picture at a given distortion or to predict the quantization step size at a given bit rate. There are two aspects of our contribution: one, we extend the existing results of rate-distortion theory to the practical video coders, and two, the nonideal factors in real signals and systems are identified, and their mathematical expressions are derived from empirical data. One application of this model, as shown in the second part of this paper, is the buffer/quantizer control on a CCITT P×64 k coder with the advantage that the picture quality is nearly constant over the entire picture sequence