一种机载高分辨率图像实时压缩系统的设计  

Design of airborne real-time compression system for high resolution image

作　　者：田静安[1] 毕笃彦[1] 李权合[1] 

机构地区：[1]空军工程大学工程学院,陕西西安710038

出　　处：《电子技术应用》2010年第2期47-50,共4页Application of Electronic Technique

基　　金：国防重点实验室:9140c610301080c6106

摘　　要：为解决机载高分辨率图像的实时压缩问题,提出了一个基于FPGA+PowerPC的高分辨率图像实时压缩系统的设计方案。本系统主控采用PowerPC处理器,压缩芯片采用ADV202,用FPGA实现图像数据流程中各个环节控制,最终输出数据为高性能的静止图像压缩标准JPEG2000格式。To achieve airborne real-time compression of high-resolution image, a novel design for high resolution image＇s compression is proposed in this paper and the design is based on FPGA and PowerPC. ADV202,whose output data format is JPEG2000,is selected as the compression chip. PowerPC is used as the computer and FPGA is used as the control machine of the image signal.

关 键 词：高分辨率图像 ADV202 FPGA POWERPC JPEG2000 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]