Processor design for portable systems
Journal of VLSI Signal Processing Systems - Special issue on technologies for wireless computing
Dynamic voltage scaling and power management for portable systems
Proceedings of the 38th annual Design Automation Conference
Wireless Communications: Principles and Practice
Wireless Communications: Principles and Practice
Optimal Dynamic Rate Shaping for Compressed Video Streaming
ICN '01 Proceedings of the First International Conference on Networking-Part 2
Constrained and general dynamic rate shaping of compressed digital video
ICIP '95 Proceedings of the 1995 International Conference on Image Processing (Vol. 3)-Volume 3 - Volume 3
Content-adaptive utility-based video adaptation
ICME '03 Proceedings of the 2003 International Conference on Multimedia and Expo - Volume 3 (ICME '03) - Volume 03
A novel hexagon-based search algorithm for fast block motion estimation
ICASSP '01 Proceedings of the Acoustics, Speech, and Signal Processing, 2001. on IEEE International Conference - Volume 03
Low power motion detection with low spatial and temporal resolution for CMOS image sensor
ASAP '07 Proceedings of the 2007 IEEE International Conference on Application-Specific Systems, Architectures and Processors
Complexity-constrained H.264 video encoding
IEEE Transactions on Circuits and Systems for Video Technology
Proceedings of the Conference on Design, Automation and Test in Europe
The H.264 Advanced Video Compression Standard
The H.264 Advanced Video Compression Standard
Complexity reduction algorithm for intra mode selection in H.264/AVC video coding
ACIVS'06 Proceedings of the 8th international conference on Advanced Concepts For Intelligent Vision Systems
Early detection method of all-zero integer transform coefficients
IEEE Transactions on Consumer Electronics
Efficient coding and mapping algorithms for software-only real-time video coding at low bit rates
IEEE Transactions on Circuits and Systems for Video Technology
Overview of the H.264/AVC video coding standard
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
Resource allocation and performance analysis of wireless video sensors
IEEE Transactions on Circuits and Systems for Video Technology
Feature-Based Intra-/InterCoding Mode Selection for H.264/AVC
IEEE Transactions on Circuits and Systems for Video Technology
Improvements on Fast Motion Estimation Strategy for H.264/AVC
IEEE Transactions on Circuits and Systems for Video Technology
Complexity Scalable H.264/AVC Encoding
IEEE Transactions on Circuits and Systems for Video Technology
A Fast Sub-Pixel Motion Estimation Algorithm for H.264/AVC Video Coding
IEEE Transactions on Circuits and Systems for Video Technology
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Power consumption of video streaming systems has become a major concern, especially in battery-powered devices, such as video sensors. Power is usually dissipated in each one of the major phases of the streaming process: capturing, encoding, and transmission. This paper develops models for power consumption in each of these phases and validates them with extensive experiments, focusing primarily on H.264 video encoding. For comparative purposes, we also study MJPEG and MPEG-4 video codecs. In addition, we analyze the impacts of the main H.264 video compression parameters on power consumption and bitrate. These parameters include quantization parameter, number of reference frames, motion estimation (ME) range, and ME algorithm.