摘要
基于ADV202的JPEG2000高清视频编码系统,包括视频图像采集、视频图像压缩、压缩数据合并和CPU等模块。其两片ADV202分别完成亮度和色度数据的压缩,通过FPGA将压缩的亮度和色度合并,并通过FPGA内部FIFO传送给CPU。现场调试试验表明该系统可广泛用于高质量视频采集及远程闭路监视。
The system of JPEG2000 high-definition video encoding based on adv202 consists of video acquisition, video compressing, compressed data combination, CPU module and so on. Two ADV202 chips separately realize brightness data compression and chrominance data compression. Combine compressed brightness and chrominance through FPGA, then transform the data to CPU through FIFO of FPGA. The local debug testing shows that the system can be widely used in high quality video acquisition and long-distance closed-circuit detecting.
出处
《兵工自动化》
2008年第1期85-87,共3页
Ordnance Industry Automation
