Multiple-Bounce Scattering of Tomo-SAR in Single-Pass Mode for Building Reconstructions

Multiple-Bounce Scattering of Tomo-SAR in Single-Pass Mode for Building Reconstructions

Building reconstruction is a very important application in SAR tomography in urban areas. Most of the current reconstruction methods are the combinations of the edge-based method and region growing method. Due to the lack of resolutions in the elevation direction, these current methods fail to detec...

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Bibliographic Details
Main Authors: Ruichang Cheng, Xingdong Liang, Fubo Zhang, Qichang Guo, Longyong Chen
Format: Article
Language:English
Published: IEEE 2019-01-01
Series:IEEE Access
Subjects:
SAR tomography
multiple-bounce scattering
3-D reconstruction
feature extraction
point cloud
Online Access:https://ieeexplore.ieee.org/document/8813038/
Description
Summary:Building reconstruction is a very important application in SAR tomography in urban areas. Most of the current reconstruction methods are the combinations of the edge-based method and region growing method. Due to the lack of resolutions in the elevation direction, these current methods fail to detect buildings with low height. In this paper, a multiple-bounce model is proposed to analyze the feature of buildings. A reconstruction algorithm is then proposed to incorporate these extra features. Comparisons with other methods are maded in this paper to show the effectiveness and the advantages of our method.
ISSN:2169-3536

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