5 papers
Single-Look Multi-Master SAR Tomography: An Introduction
Nan Ge, Richard Bamler, Danfeng Hong +1
This paper addresses the general problem of single-look multi-master SAR tomography. For this purpose, we establish the single-look multi-master data model, analyze its implication…
SAR Tomography at the Limit: Building Height Reconstruction Using Only 3-5 TanDEM-X Bistatic Interferograms
Yilei Shi, Richard Bamler, Yuanyuan Wang +1
Multi-baseline interferometric synthetic aperture radar (InSAR) techniques are effective approaches for retrieving the 3-D information of urban areas. In order to obtain a plausibl…
Non-Local Compressive Sensing Based SAR Tomography
Yilei Shi, Xiao Xiang Zhu, Richard Bamler
Tomographic SAR (TomoSAR) inversion of urban areas is an inherently sparse reconstruction problem and, hence, can be solved using compressive sensing (CS) algorithms. This paper pr…
A Nonlocal InSAR Filter for High-Resolution DEM Generation from TanDEM-X Interferograms
Gerald Baier, Cristian Rossi, Marie Lachaise +2
This paper presents a nonlocal InSAR filter with the goal of generating digital elevation models of higher resolution and accuracy from bistatic TanDEM-X strip map interferograms t…
A fast and accurate basis pursuit denoising algorithm with application to super-resolving tomographic SAR
Yilei Shi, Xiao Xiang Zhu, Wotao Yin +1
regularization is used for finding sparse solutions to an underdetermined linear system. As sparse signals are widely expected in remote sensing, this type of regularization…