NSSC OpenIR  > 空间技术部
Alternative TitleHigh Speed Image Compression Core for Onboard Space Application
王怀超; 顾晓东; 陈晓敏; 北京8701信箱
Source Publication宇航学报
Keyword遥感图像 小波变换 并行处理 流水线 位平面编码
Other AbstractFor the application of onboard remote sensing image compression,this paper presents a high speed and high performance image compressor for future spacecrafts and micro-satellites.The hardware solution proposed here exploits a modified CCSDS algorithm and the processing speed is improved 40 times by using parallel architecture and pipeline technique.The experimental results indicate that this core has high performance at coding efficiency,data rate and error containment.A data rate of about 12.5Mpixels/s can be sustained at SOMHz.
Funding Project中国科学院空间科学与应用研究中心
Document Type期刊论文
Corresponding Author北京8701信箱
Recommended Citation
GB/T 7714
王怀超,顾晓东,陈晓敏,等. 适合空间应用的高速图像压缩核设计[J]. 宇航学报,2009,30(6):2297-2302.
APA 王怀超,顾晓东,陈晓敏,&北京8701信箱.(2009).适合空间应用的高速图像压缩核设计.宇航学报,30(6),2297-2302.
MLA 王怀超,et al."适合空间应用的高速图像压缩核设计".宇航学报 30.6(2009):2297-2302.
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