Source coding with channel, distortion, and complexity constraints
Source coding with channel, distortion, and complexity constraints
Wattch: a framework for architectural-level power analysis and optimizations
Proceedings of the 27th annual international symposium on Computer architecture
A survey of design techniques for system-level dynamic power management
IEEE Transactions on Very Large Scale Integration (VLSI) Systems - Special section on low-power electronics and design
Multi-Objective Optimization Using Evolutionary Algorithms
Multi-Objective Optimization Using Evolutionary Algorithms
Computation-Distortion Characteristics of Block Transform Coding
ICASSP '97 Proceedings of the 1997 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP '97) -Volume 4 - Volume 4
A hierarchical block motion estimation algorithm using partial distortion measure
ICIP '97 Proceedings of the 1997 International Conference on Image Processing (ICIP '97) 3-Volume Set-Volume 3 - Volume 3
Reduced energy decoding of MPEG streams
Multimedia Systems
Quantized discrete cosine transform: a combination of DCT and scalar quantization
ICASSP '99 Proceedings of the Acoustics, Speech, and Signal Processing, 1999. on 1999 IEEE International Conference - Volume 06
Rate-distortion-complexity modeling for network and receiver aware adaptation
IEEE Transactions on Multimedia
Analysis of video transmission over lossy channels
IEEE Journal on Selected Areas in Communications
Joint source coding and data rate adaptation for energy efficient wireless video streaming
IEEE Journal on Selected Areas in Communications
Power efficient multimedia communication over wireless channels
IEEE Journal on Selected Areas in Communications
IEEE Transactions on Circuits and Systems for Video Technology
Source model for transform video coder and its application. I. Fundamental theory
IEEE Transactions on Circuits and Systems for Video Technology
Modeling DCT coefficients for fast video encoding
IEEE Transactions on Circuits and Systems for Video Technology
IEEE Transactions on Circuits and Systems for Video Technology
Power-minimized bit allocation for video communication over wireless channels
IEEE Transactions on Circuits and Systems for Video Technology
Channel-adaptive resource allocation for scalable video transmission over 3G wireless network
IEEE Transactions on Circuits and Systems for Video Technology
Power-rate-distortion analysis for wireless video communication under energy constraints
IEEE Transactions on Circuits and Systems for Video Technology
ICME'09 Proceedings of the 2009 IEEE international conference on Multimedia and Expo
Proceedings of the 3rd workshop on Mobile video delivery
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This paper addresses the problem of how to efficiently manage the power consumption while preserving high visual quality performance in video coding for pervasive video applications. We define an optimization problem that corresponds to the minimization of both the power consumption and video distortion of a video encoder. A joint rate-complexity-distortion (R-C-D) model is developed to capture and control the general R-C-D behavior of video coding. Based on the analysis of the proposed model, optimization strategies are developed to achieve good video quality while maximizing the battery service life. We demonstrate how the observations and optimization strategies can be utilized in a practical parameterized encoder under various preferences of quality and power. We perform simulations on an instruction set simulator to exhibit the effectiveness of the proposed scheme.