Power-rate-distortion optimization for mobile sign language video encoding

	Power-rate-distortion optimization for mobile sign language video encoding
	Chen, Xiaolei1 ; Zhang, Aihua1 ; Lin, Dongmei1 ; Yang, Xinzhu 2
	2014-06-01
发表期刊	ICIC Express Letters
ISSN	1881803X
卷号	8 期号:6 页码:1697-1702
摘要	The primary challenge to design a mobile sign language communication system is overcoming the limit of battery power. In this paper, we propose an analytic power-rate-distortion (PRD) model to obtain optimized tradeoffs among power consumption, bit rate, and distortion for mobile devices with limited power source. In particular, numbers of different macroblock (MB) coding modes are intelligently controlled through an optimization process according to their distinct PRD performance. Both the analytic and simulation results have shown the applicability of our scheme for mobile sign language video encoding. © 2014 ISSN 1881-803X.
关键词	Computer science Electric power utilization Resource allocation Technology Battery power Coding mode Macro block Power sources Power-rate-distortion Power-rate-distortion optimizations Sign language Video encodings
收录类别	EI
语种	英语
出版者	ICIC Express Letters Office
EI入藏号	20142717903761
EI主题词	Mobile devices
EI分类号	706.1 Electric Power Systems - 716 Telecommunication ; Radar, Radio and Television - 721 Computer Circuits and Logic Elements - 722 Computer Systems and Equipment - 723 Computer Software, Data Handling and Applications - 901 Engineering Profession - 912.3 Operations Research
来源库	Compendex
分类代码	706.1 Electric Power Systems - 716 Telecommunication; Radar, Radio and Television - 721 Computer Circuits and Logic Elements - 722 Computer Systems and Equipment - 723 Computer Software, Data Handling and Applications - 901 Engineering Profession - 912.3 Operations Research
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/113326
专题	电气工程与信息工程学院
作者单位	1.School of Electrical and Information Engineering, Lanzhou University of Technology, No. 278, Langongping Road, Qilihe District, Lanzhou 730050, China; 2.School of Mechanical Engineering, Lanzhou Jiaotong University, No. 88, West Anning Road, Lanzhou 730070, China
第一作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Chen, Xiaolei,Zhang, Aihua,Lin, Dongmei,et al. Power-rate-distortion optimization for mobile sign language video encoding[J]. ICIC Express Letters,2014,8(6):1697-1702.
APA	Chen, Xiaolei,Zhang, Aihua,Lin, Dongmei,&Yang, Xinzhu.(2014).Power-rate-distortion optimization for mobile sign language video encoding.ICIC Express Letters,8(6),1697-1702.
MLA	Chen, Xiaolei,et al."Power-rate-distortion optimization for mobile sign language video encoding".ICIC Express Letters 8.6(2014):1697-1702.