SAR image de-noising by wavelet transform based on lifting scheme

被引：0
|
作者：
Ding, Xianwen [1 ]
Huang, Weigen [1 ]
机构：
[1] State Ocean Adm, Inst Oceanog 2, State Key Lab Satellite Ocean Environm Dynam, Hangzhou 310012, Peoples R China
来源：
MIPPR 2007: MULTISPECTRAL IMAGE PROCESSING | 2007年 / 6787卷
关键词：
SAR; despeckle; lifting scheme; wavelet transform;
D O I：
10.1117/12.748762
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
In this paper. we propose a new de-noising method by wavelet transform based on lifting scheme for the reducing of the multiplicative speckles in synthetic aperture radar (SAR) images. An ERS-2 SAR image of Hangzhou was used as a test image to compare the performance of the method with that of conventional methods. The results show that the proposed method has advantages in radiation characteristics and textual details of the image over the conventional methods.
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页数：6
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