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Power-rate-distortion optimization for mobile sign language video encoding | |
Chen, Xiaolei1; Zhang, Aihua1; Lin, Dongmei1; Yang, Xinzhu2 | |
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. |
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