High-level Power Estimation with Improved Entropy for Considering the Temporal Correlated Signals

摘要：

The traditional entropy is an efficient method for high-level power estimation, but it doesnt work when the input signals are temporal correlated, as is always the case for video and audio streams. In this paper, we put forward an improved definition of entropy for the application of power estimation to take into account the temporal correlated signals.The theoretical proofs and the BENCHMARK experimental results verified the efficiency of our algorithm on both the accuracy and the time complexity.

作者: WU Yipin ZHOU Feng CHEN Hua NIU Qi LI Shun CHEN Chunhong

作者单位: State Key Lab of ASIC & System Fudan University Shanghai,201203,China Department of Electrical and Computer Engineering University of Windsor Ontario, Canada N9B 3P4

会议类型: 国际会议

会议名称: 2007年通信、电路与系统国际会议(2007 International Conference on Communications,Circuits and Systems Proceedings)

会议地点: 日本福冈

会议语种:英文

在线出版日期: 2007-07-11（万方平台首次上网日期，不代表论文的发表时间）