A new approach for three-dimensional building extraction in high-resolution monoscopic SAR imagery
Konferenz: EUSAR 2012 - 9th European Conference on Synthetic Aperture Radar
23.04.2012 - 26.04.2012 in Nuremberg, Germany
Tagungsband: EUSAR 2012
Seiten: 4Sprache: EnglischTyp: PDF
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Autoren:
Barthelet, Édouard (Institut Telecom, Telecom Bretagne, Technopole Brest-Iroise, CS 83818, 29238 Brest Cedex 3 )
Mercier, Grégoire (Institut Telecom, Telecom Bretagne, Technopole Brest-Iroise, CS 83818, 29238 Brest Cedex 3, France)
Denise, Léonard; Reynaud, Sébastien (Thales Communications & Security, C4ISR Systems, Image Intelligence Department, 20-22, rue Grange Dame Rose, CS 90519, 78141 Vélizy Cedex, France)
Inhalt:
A novel approach is presented in this paper for three-dimensional building extraction from a single high-resolution amplitude SAR image. The proposed method, which addresses both building detection and building parameter estimation, relies on a maximum likelihood model inversion, assuming a parallelepipedic 3D building model. The performance of this new building extraction approach, which is validated on simulated data, is demonstrated on real SAR data over a semi-urban area.