A complexity-aware video adaptation mechanism for live streaming systems
EURASIP Journal on Applied Signal Processing
Dynamic computational complexity and bit allocation for optimizing H.264/AVC video compression
Journal of Visual Communication and Image Representation
Energy-efficient bandwidth allocation for multiuser scalable video streaming over WLAN
EURASIP Journal on Wireless Communications and Networking - Multimedia over Wireless Networks
NEW2AN '09 and ruSMART '09 Proceedings of the 9th International Conference on Smart Spaces and Next Generation Wired/Wireless Networking and Second Conference on Smart Spaces
Complexity control and computational resource allocation during H.264/SVC encoding
MM '09 Proceedings of the 17th ACM international conference on Multimedia
Complexity-constrained H.264 video encoding
IEEE Transactions on Circuits and Systems for Video Technology
Distributed algorithms for network lifetime maximization in wireless visual sensor networks
IEEE Transactions on Circuits and Systems for Video Technology
Towards a general framework for cross-layer decision making in multimedia systems
IEEE Transactions on Circuits and Systems for Video Technology
Statistical framework for video decoding complexity modeling and prediction
IEEE Transactions on Circuits and Systems for Video Technology
Complexity control of H.264/AVC based on mode-conditional cost probability distributions
IEEE Transactions on Multimedia - Special section on communities and media computing
Probabilistic PCA self-organizing maps
IEEE Transactions on Neural Networks
Complexity-constrained H.264 HD video coding throughmode ranking
PCS'09 Proceedings of the 27th conference on Picture Coding Symposium
Power Scalable Video Encoding Strategy Based on Game Theory
PCM '09 Proceedings of the 10th Pacific Rim Conference on Multimedia: Advances in Multimedia Information Processing
Optimal resource allocation for video communication over distributed systems
ICME'09 Proceedings of the 2009 IEEE international conference on Multimedia and Expo
ICME'09 Proceedings of the 2009 IEEE international conference on Multimedia and Expo
Power and distortion optimization for pervasive video coding
IEEE Transactions on Circuits and Systems for Video Technology
Achieving viewing time scalability in mobile video streaming using scalable video coding
MMSys '10 Proceedings of the first annual ACM SIGMM conference on Multimedia systems
Online reinforcement learning for dynamic multimedia systems
IEEE Transactions on Image Processing
A complexity adjustable algorithm for motion estimation in H.264
ICICS'09 Proceedings of the 7th international conference on Information, communications and signal processing
Complexity scalable rate-distortion optimization for H.264/AVC
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Macroblock sampling and mode ranking for complexity scalability in mobile H.264 video coding
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
On Prolonging the Lifetime for Wireless Video Sensor Networks
Mobile Networks and Applications
Energy and thermal-aware video coding via encoder/decoder workload balancing
Proceedings of the 16th ACM/IEEE international symposium on Low power electronics and design
A framework for cross-layer optimization of video streaming in wireless networks
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)
Adaptive sensing and optimal power allocation for wireless video sensors with sigma-delta imager
IEEE Transactions on Image Processing - Special section on distributed camera networks: sensing, processing, communication, and implementation
Rate-distortion-complexity analysis on AVS encoder
PCM'10 Proceedings of the Advances in multimedia information processing, and 11th Pacific Rim conference on Multimedia: Part II
ESVD: an integrated energy scalable framework for low-power video decoding systems
EURASIP Journal on Wireless Communications and Networking - Special issue on multimedia communications over next generation wireless networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Journal of Network and Computer Applications
Complexity analysis of adaptive binary arithmetic coding software implementations
NEW2AN'11/ruSMART'11 Proceedings of the 11th international conference and 4th international conference on Smart spaces and next generation wired/wireless networking
Power-efficient video encoding on resource-limited systems: A game-theoretic approach
Future Generation Computer Systems
Optimization of system performance for DVC applications with energy constraints over ad hoc networks
MMM'07 Proceedings of the 13th International conference on Multimedia Modeling - Volume Part II
Cooperative cross-layer transmission for scalable video to resource-constrained receiver
Proceedings of the 10th International Conference on Mobile and Ubiquitous Multimedia
Low-complexity video coding via power-rate-distortion optimization
Journal of Visual Communication and Image Representation
Dynamic adjustable multimedia streaming service architecture over cloud computing
Computer Communications
GreenTube: power optimization for mobile videostreaming via dynamic cache management
Proceedings of the 20th ACM international conference on Multimedia
Energy- and Thermal-Aware Video Coding via Encoder/Decoder Workload Balancing
ACM Transactions on Embedded Computing Systems (TECS) - Special Section on Probabilistic Embedded Computing
Aggregate power consumption modeling of live video streaming systems
Proceedings of the 4th ACM Multimedia Systems Conference
AppAdapt: opportunistic application adaptation in presence of hardware variation
IEEE Transactions on Very Large Scale Integration (VLSI) Systems
IEEE Transactions on Very Large Scale Integration (VLSI) Systems
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Mobile devices performing video coding and streaming over wireless and pervasive communication networks are limited in energy supply. To prolong the operational lifetime of these devices, an embedded video encoding system should be able to adjust its computational complexity and energy consumption as demanded by the situation and its environment. To analyze, control, and optimize the rate-distortion (R-D) behavior of the wireless video communication system under the energy constraint, we develop a power-rate-distortion (P-R-D) analysis framework, which extends the traditional R-D analysis by including another dimension, the power consumption. Specifically, in this paper, we analyze the encoding mechanism of typical video coding systems, and develop a parametric video encoding architecture which is fully scalable in computational complexity. Using dynamic voltage scaling (DVS), an energy consumption management technology recently developed in CMOS circuits design, the complexity scalability can be translated into the energy consumption scalability of the video encoder. We investigate the R-D behavior of the complexity control parameters and establish an analytic P-R-D model. Both theoretically and experimentally, we show that, using this P-R-D model, the video coding system is able to automatically adjust its complexity control parameters to match the available energy supply of the mobile device while maximizing the picture quality. The P-R-D model provides a theoretical guideline for system design and performance optimization in mobile video communication under energy constraints.