A New Phase Unwrapping Method of Interferogram

摘要：

In this paper, a new two-dimensional phase unwrapping method of interferogram will be present. The method is based on the Goldsteins Branch-cut method and Region-growing method. After the unwrapping of the interferogram by using Goldsteins Branch-cut method, the amplitude image and coherence image were used to extract the error regions. And the error regions were classified into two types, which were processed by Region-growing method and Inverse Distance to a Power interpolating method respectively. The proposed method was tested with the Etna SIR-C/XSAR interferogram, and satisfied results were achieved.

关键词： insar interferogram phrzse unwrapping interpolation

作者: Pei Wang

作者单位: College of Science Beijing Forestry University Beijing, China

会议类型: 国际会议

会议名称: 2010 2nd International Conference on Signal Processing System(2010年信号处理系统国际会议 ICSPS 2010)

会议地点: 大连

会议语种:英文

页码: 1615-1618

在线出版日期: 2010-07-05（万方平台首次上网日期，不代表论文的发表时间）