Title :
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
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;
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
DOI :
10.1109/NSWCTC.2009.381
