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Proceedings Paper

Embedded video monitoring system based on the OMAP
Author(s): Zhen-Hua Xia; Tao-Tao Pan; Zheng-Bing Zhang
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Paper Abstract

With the rapid development of the electronic technology, multimedia technology and network technology, video monitoring system is going to the embedded, digital direction. In this paper, a solution of embedded video monitoring system based on OMAP5912 is proposed. This solution makes full use of the advantages of dual-core of OMAP, which include ARM core and DSP core. Non-realtime task such as user interface and control unit is assigned to ARM, and realtime task such as video encoding is assigned to DSP. The capture and control task of the ARM side and the video encoding task of the DSP side are described in detail. The experiments demonstrate that the video encoding speed has been greatly improved by the proposed system comparing with the single ARM chip system. The frame rate of the monitoring system is increased in a large scale, and more suitable for the application in practice.

Paper Details

Date Published: 28 November 2007
PDF: 6 pages
Proc. SPIE 6833, Electronic Imaging and Multimedia Technology V, 68330C (28 November 2007); doi: 10.1117/12.755889
Show Author Affiliations
Zhen-Hua Xia, Yangtze Univ. (China)
Tao-Tao Pan, Yangtze Univ. (China)
Zheng-Bing Zhang, Yangtze Univ. (China)

Published in SPIE Proceedings Vol. 6833:
Electronic Imaging and Multimedia Technology V
Liwei Zhou; Chung-Sheng Li; Minerva M. Yeung, Editor(s)

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