Design and Realization of Real Time Video Monitoring System Based on Key-Frame Extraction

被引：1
|
作者：
Liu Guozhu [1 ]
Zhao Junming [1 ]
机构：
[1] Qingdao Univ Sci & Technol, Coll Informat Sci & Technol, Qingdao, Peoples R China
来源：
2ND IEEE INTERNATIONAL CONFERENCE ON ADVANCED COMPUTER CONTROL (ICACC 2010), VOL. 4 | 2010年
关键词：
RTP; video processing; MPEG-4; coding; key-frame extraction algorithm;
D O I：
10.1109/ICACC.2010.5486983
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The amount of information in real-time video monitoring is very large. So, the disk space is used largely, and the network congestion is easy to caused. In order to reduce the network congestion, save storage space, take out noneffective information in video, video key-frames are extracted in sending end and video is resumed in receiving end. A real-time video monitoring system is implemented. A kind of key-frame extracting algorithm is adopted in the system. MPEG compressed video stream is processed by the algorithm. Video is transfer by RTP protocol. So, the problems such as large amount of information, utilizing high bandwidth and video information redundancy etc. are solved.
引用
收藏
页码：153 / 157
页数：5
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