Video Multipoint Processor Based on H.264 and DM642

Author

Yao, Yuan ; Hu, Zhengbing ; Xiao, Jinsheng ; Yi, Benshun ; Xie, Honggang

Author_Institution

Dept. of Inf. Technol., Central China Normal Univ., Wuhan

Volume

2

fYear

2009

fDate

25-26 April 2009

Firstpage

851

Lastpage

854

Abstract

An embedded video multipoint processor in videoconferencing system is presented. The embedded video multipoint processor hardware system is designed based on TMS320DM642, which can meet the requirements of real time and video processing in videoconference. The software is an open system based on PC platform and can be designed for customized applications. The realization of video multipoint processor is described based on H.264; the performance of the system and the solution of key problem are given in details.

Keywords

digital signal processing chips; teleconferencing; video coding; video communication; DM642; H.264; TMS320DM642; embedded video multipoint processor; video processing; videoconferencing system; Application software; Bandwidth; Digital signal processing; Signal processing; Streaming media; Teleconferencing; Video coding; Video compression; Video sharing; Videoconference; H.264; Multipoint process; TMS320DM642; videoconference;

fLanguage

English

Publisher

ieee

Conference_Titel

Networks Security, Wireless Communications and Trusted Computing, 2009. NSWCTC '09. International Conference on

Conference_Location

Wuhan, Hubei

Print_ISBN

978-1-4244-4223-2

Type

conf

DOI

10.1109/NSWCTC.2009.381

Filename

4908602