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一种遥感图像中多感兴趣区域的压缩算法 被引量:2

A Compression Algorithm about Multi -Region of Interest of Remote Sensing images
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摘要 遥感图像的特殊应用,常要求对遥感图像进行无损压缩。但是由于遥感图像含有丰富的纹理,获得的无损压缩比一直很低。而遥感应用中,常常是对某一地区和某几个地区感兴趣,所以可以对感兴趣区域进行无损压缩,而以损失非感兴趣区域信息为代价。本文提出了一种用于遥感图像的多感兴趣区域的压缩算法LS-MROI,实验结果表明该算法用于ROI区域压缩能够获得较好的压缩性能。
出处 《计算机系统应用》 2005年第8期17-20,25,共5页 Computer Systems & Applications
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