摘要
在现有SAR图像压缩技术的基础上,提出了一种基于小波变换的SAR图像压缩算法。该算法减少了SAR图像斑点噪声的影响,在一定程度上提高了SAR图像压缩性能,是一种有效的SAR图像压缩算法,并具有一定的实用价值。
On the basis of the existing SAR image compression technology,the SAR image compression is presented based on wavelet transform algorithm.This algorithm minimizes the impact of the SAR image speckle noise and improves the SAR image compression performance to a certain extent,which is an effective SAR image compression algorithm,and has some practical value.
出处
《河南城建学院学报》
CAS
2012年第2期43-45,50,共4页
Journal of Henan University of Urban Construction
关键词
SAR
小波变换
图像压缩
SAR
wavelet transform
image compression
