Design and Implementation of an Airborne Real-time Video Image Compression System

摘要：

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 (704×576 )or CIF (352×288 )images at the rate of 25 frames per second, moreover, the compression rate is alterable according to the command.

关键词： TMS320DM642 Optimization MPEG-4 Real-time Compression

作者: Wu Tao Yuan Sijie Chen Bukang

作者单位: Academy of Equipment Command & Technology,Beijing 101416,China

会议类型: 国际会议

会议名称: 第八届国际电子测量与仪器学术会议(Proceedings of 2007 8th International Conference on Electronic Measurement & Instruments)

会议地点: 西安

会议语种:英文

在线出版日期: 2007-08-16（万方平台首次上网日期，不代表论文的发表时间）