多通道图像的并行处理  

Parallel Processing of Multi-channel Image

作　　者：祁小平[1] 欧阳益明[1] 张启衡[1] 张覃平[1] 

机构地区：[1]中国科学院光电技术研究所,国家"863"计划光束控制重点实验室,四川成都610209

出　　处：《半导体光电》2006年第6期770-773,共4页Semiconductor Optoelectronics

基　　金：国家"863"计划资助项目;前沿领域部署课题(光电所)

摘　　要：多通道图像的并行传输,具有多数据流及大数据量的特点,采用区域并行的处理方式,对多通道图像信息进行并行处理;并以两片C6203B的DSP及大容量FPGA构成具有双总线结构、基于共享总线的嵌入并行处理系统,对多通道图像进行处理。实验结果表明在自行设计的嵌入式并行处理平台上,采用区域并行的处理方式,可对并行传输的多通道图像进行全视场实时处理,有效解决了多数据流、大数据量与系统实时性之间的矛盾,同时系统具有较强的扩展性。Parallel transfers of multi-channel imaging is characterized by multiple data stream and mass data. The method of region parallel processing is used to process multi-channel imaging information. An embedded parallel processing system based on shared bus and being of two buses is made up of two-chip DSP C6203B. The experiment results reveal that full image real-time processing by region parallel is implemented, and the system can resolve the conflict between the multi-data stream and the real-time property and has strong extending and processing ability and I/O capability.

关 键 词：并行处理 目标识别 多通道 

分 类 号：TN911.73[电子电信—通信与信息系统]