TY - GEN
T1 - Three dimensional reconstruction of urban areas using jointly phase and amplitude multichannel images
AU - Shabou, A.
AU - Tupin, F.
AU - Ferraioli, G.
AU - Pascazio, V.
PY - 2010/1/1
Y1 - 2010/1/1
N2 - The aim of this paper is the three dimensional reconstruction of urban areas using Very High Resolution (VHR) images. The proposed innovative approach for the three dimensional reconstruction is based on the joint exploitation of both amplitude and interferometric phase images of a multichannel SAR system. The information provided by the amplitude data is added to the 3D reconstruction chain, considering that in urban areas edges of amplitude image are likely also present in the interferometric phase one and conversely. Differently from other works present in literature, the proposed technique exploits the amplitude image, not only to improve the phase regularization, but also to improve the phase unwrapping step. The results will show the effectiveness of the method.
AB - The aim of this paper is the three dimensional reconstruction of urban areas using Very High Resolution (VHR) images. The proposed innovative approach for the three dimensional reconstruction is based on the joint exploitation of both amplitude and interferometric phase images of a multichannel SAR system. The information provided by the amplitude data is added to the 3D reconstruction chain, considering that in urban areas edges of amplitude image are likely also present in the interferometric phase one and conversely. Differently from other works present in literature, the proposed technique exploits the amplitude image, not only to improve the phase regularization, but also to improve the phase unwrapping step. The results will show the effectiveness of the method.
KW - Flow graphs
KW - Interferometry
KW - Markov random fields
KW - Optimization methods
KW - Synthetic aperture radar
UR - https://www.scopus.com/pages/publications/78650852882
U2 - 10.1109/IGARSS.2010.5650702
DO - 10.1109/IGARSS.2010.5650702
M3 - Conference contribution
AN - SCOPUS:78650852882
SN - 9781424495658
SN - 9781424495665
T3 - International Geoscience and Remote Sensing Symposium (IGARSS)
SP - 4831
EP - 4834
BT - 2010 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2010
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2010 30th IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2010
Y2 - 25 July 2010 through 30 July 2010
ER -