DocumentCode :
376991
Title :
Bayesian model based city reconstruction from high resolution ISAR data
Author :
Quartulli, Marco ; Datcu, Mihai
Author_Institution :
Inst. for Remote Sensing Technol., DLR, Oberpfaffenhofen, Germany
fYear :
2001
fDate :
2001
Firstpage :
58
Lastpage :
63
Abstract :
We present Bayesian information extraction methods for feature extraction from metric resolution interferometric radar data. The extracted information is naturally related to a three-dimensional environment. We consider this information for the reconstruction of complex urban settlement areas. We target the higher complexity of the scene that is captured by the high resolution of the sensors by using hierarchical models of the data. Their stochastic nature allows us to deal with the uncertainties that are inherent in both the acquisition process and in the data themselves. We present results of the application of the described concept to the separation and characterization of typical man-made objects appearing in urban areas
Keywords :
Bayes methods; feature extraction; image reconstruction; radar imaging; radiowave interferometry; remote sensing by radar; synthetic aperture radar; terrain mapping; Bayesian information extraction; Bayesian model. based city reconstruction; feature extraction; high resolution ISAR data; manmade objects; metric resolution interferometric radar data; three-dimensional environment; urban areas; Bayesian methods; Cities and towns; Data mining; Feature extraction; Layout; Radar; Sensor phenomena and characterization; Stochastic processes; Uncertainty; Urban areas;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Remote Sensing and Data Fusion over Urban Areas, IEEE/ISPRS Joint Workshop 2001
Conference_Location :
Rome
Print_ISBN :
0-7803-7059-7
Type :
conf
DOI :
10.1109/DFUA.2001.985727
Filename :
985727
Link To Document :
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