基于ADV202的视频压缩在航空领域中的应用研究  

Research of Video Compression Technology Based on ADV202 and Its Application to Airspace Control Field

作　　者：徐国根[1] 汪溢 

机构地区：[1]海军驻上海地区航空军事代表室,上海200233 [2]海军驻上海地区航空军事代表局,上海200083

出　　处：《航空电子技术》2010年第1期41-44,共4页Avionics Technology

摘　　要：主要介绍了基于JPEG2000压缩标准,采用ADV202芯片视频图像压缩的设计方法,在航空领域可用于视频监控记录。给出了基本的硬件电路框图和软件流程框图,并介绍了基于FPGA实现ADV7402的I2C编程、ADV202的初始化、USB的操作及ADV202的级联使用方法。This paper mainly introduces the design methods of video image compression function using ADV202 chip and based on JPEG2000 for realizing video monitor recording in airspace control field, lists the basic hardware and software electrical block diagrams, and carries out the I2C programming to ADV7402 based on FPGA, initialization to ADV202, operation to USB and the using method of ADV202 in stages.

关 键 词：JPEG2000 ADV202 ADV7402 USB 

分 类 号：TN911.73[电子电信—通信与信息系统]