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Author(s):
Baier, Gerald; Rossi, Cristian; Lachaise, Marie; Zhu, Xiao Xiang; Bamler, Richard 
Title:
Nonlocal InSAR filtering for high resolution DEM generation from TanDEM-X interferograms 
Abstract:
We investigate the feasibility of generating highly accurate digital elevation models (DEM) from TanDEM-X interferograms by using nonlocal filters for phase denoising. Some of the shortcomings of existing nonlocal filters that render them not applicable to our goal are briefly described and a new filter is proposed that alleviates these problems. The most significant new properties are addressing the slope dependent denoising performance of existing nonlocal InSAR filters and several measures...    »
 
Keywords:
DEM, InSAR denoising, nonlocal filtering, without_full_paper_review 
Book / Congress title:
IGARSS 2017 
Year:
2017 
Month:
Juli 
Pages:
1--5