DocumentCode
1727267
Title
Design and Implementation of an Airborne Real-time Video Image Compression System
Author
Tao, Wu ; Sijie, Yuan ; Bukang, Chen
Author_Institution
Acad. of Equipment Command & Technol., Beijing
fYear
2007
Abstract
In this paper, the design and implementation of an airborne real-time video image MPEG-4 compression system are based on the newest media processor TMS320DM642 and the hardware structure and the working flow also are introduced in detail. The MPEG-4 algorithm has been optimized by using the software optimization technique based on C64X CPU, and the system implements the real-time compression and transmission of the D1( 704times576) or CIF ( 352times288 ) images at the rate of 25 frames per second , moreover, the compression rate is alterable according to the command.
Keywords
data compression; real-time systems; video coding; C64X CPU; CIF images; D1 images; MPEG-4 compression system; TMS320DM642 media processor; airborne real time video image compression system; compression rate; Design optimization; Hardware; Image coding; Image resolution; Instruments; MPEG 4 Standard; Real time systems; Signal design; Video compression; Videoconference; MPEG-4; Optimization; Real-time Compression; TMS320DM642;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronic Measurement and Instruments, 2007. ICEMI '07. 8th International Conference on
Conference_Location
Xi´an
Print_ISBN
978-1-4244-1136-8
Electronic_ISBN
978-1-4244-1136-8
Type
conf
DOI
10.1109/ICEMI.2007.4350827
Filename
4350827
Link To Document