%0 Journal Article %T InSAR Phase Unwrapping Method Using Quality Map with Residues
质量图和残差点相结合的InSAR相位解缠方法 %A CEN Xiao-lin %A MAO Jian-xu %A
岑小林 %A 毛建旭 %J 遥感技术与应用 %D 2008 %I %X We propose an algorithm which optimizes the way of choosing quality threshold according to the distribution of the residues.All the pixels of the wrapping phase figure are classified by this threshold into two types,high quality pixels and low quality pixels,and given different weights and then unwrapped.Experimental results show that the proposed algorithm has the advantages of less information loss,clearer guide line,fewer manual works,and its precision is superior to some of the conventional algorithms such as the branch-cut algorithm. %K InSAR phase unwrappingzz %K Quality mapzz %K Residueszz %K Quality thresholdzz
InSAR相位解缠 %K 质量图 %K 残差点 %K 质量阈值 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=6F56B81324C1B239DA82AE08A4344F0C&aid=4A2359A9917E8A5923704D4A9BA419B4&yid=67289AFF6305E306&vid=EA389574707BDED3&iid=94C357A881DFC066&sid=CF0706A3E35031F6&eid=A3F93694B058F76C&journal_id=1004-0323&journal_name=遥感技术与应用&referenced_num=1&reference_num=9