基于FPGA的遥感图像JPEG-LS压缩算法的研究与实现  

The Research and Implementation of JPEG-LS Coder In Remote Sensing Images Based on FPGA

作　　者：魏亚辉[1] 

机构地区：[1]驻马店职业技术学院机械电子工程系,河南驻马店463000

出　　处：《信阳农林学院学报》2016年第2期107-110,共4页Journal of Xinyang Agriculture and Forestry University

摘　　要：为有效利用星地传输信道需要研究大幅面卫星图像的编码技术。JPEG-LS编码算法对卫星图像进行压缩处理,可以更有效地使用有限的通信频带,达到对图像数据的无失真传输。本文研究卫星遥感图像的压缩编码在可编程逻辑中的实现技术。As to efficiently use the transmission channels between satellite and ground, we need to study satellite images of large-for？mat codec skills. Compressing the remote sensing images with JPEG-LS coding algorithm can use limited communication band more effectively, to achieve the image data without distortion transmission. This paper is to study the technology of the compression of the satellite remote sensing image in the programmable logic of encoding.

关 键 词：星载图像 FPGA JPEG-LS 

分 类 号：TN386.5[电子电信—物理电子学]