摘要
文章介绍一种微型箭载固态图像记录装置,包括该固态记录装置的硬件平台设计、实现及软件平台的构建;其中主处理器系统采用TMS320DM642来实现图像的采集、压缩、存储、传输的主控部分;硬件部分主要介绍了图像采集模块和外部扩展存储器模块;而在图像压缩部分采用JPEG2000作为编码器的核心算法,并对此算法提出了一些改进;该系统具有可移植性和可扩展性,可以广泛应用于航天事业各个有关图像处理的领域。
The text introduced a solid- state image recording minidevice including hardware platform and software platform. By TMS320DM642 according to the due function of recorder such as image gathering, compression, storage, transmission, built the hardware platform, and designed the hardware circuit according to the function, including image gathering module, external expanding memory module. The text chooses JPEG2000 as our priority research object; and also we improve and optimize the block, it is possible to use the recorder in the corresponding domain of space cause each to the image processing for its strong transplantation and expansibility.
出处
《计算机测量与控制》
CSCD
北大核心
2012年第10期2812-2813,2820,共3页
Computer Measurement &Control
基金
四川省教育厅项目(09ZB114)