Technology of Graphic & Image
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3193-3196

GOP size control method for distributed video coding over wireless multimedia sensor network

Tian Bo1
Cai Shuting2
Wang Jun1
Chen Rong1
1. School of Big Data, Tongren University, Tongren Guizhou 554300, China
2. School of Automation, Guangdong University of Technology, Guangzhou 510090, China

Abstract

Aiming at the problems of low transmission reliability of DVC over WMSN, this paper proposed a GOP size control method considering energy consumption. The suggested method analyzed the coding framework of DVC and energy consumption of nodes in WMSN, and defined the activity of frame and availability of nodes. Then it calculated the energy consumption which caused by coding process and video transmission. Therefore, it exploited the nodes availability and activity of frame to implement control of GOP size for DVC over WMSN. Simulation experiment results reveal that the proposed method improves the peak signal noise ratio and reduces node energy consumption by comparing with the conventional typical algorithms for DVC codec. The video transmission reliability over WMSN is significantly improved with proposed method.

Foundation Support

国家自然科学基金资助项目(61741214)
贵州省教育厅青年科技人才成长项目(黔教合KY字[2016]298)
铜仁市科技局项目(铜市科研[2015]16-1号)
贵州省科技计划项目(黔科合基础[2020]1Y260)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2019.04.0142
Publish at: Application Research of Computers Printed Article, Vol. 37, 2020 No. 10
Section: Technology of Graphic & Image
Pages: 3193-3196
Serial Number: 1001-3695(2020)10-064-3193-04

Publish History

[2020-10-05] Printed Article

Cite This Article

田波, 蔡述庭, 王军, 等. WMSN中的分布式视频编码GOP大小控制方法 [J]. 计算机应用研究, 2020, 37 (10): 3193-3196. (Tian Bo, Cai Shuting, Wang Jun, et al. GOP size control method for distributed video coding over wireless multimedia sensor network [J]. Application Research of Computers, 2020, 37 (10): 3193-3196. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

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