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A New Technique for Noise Filtering of SAR Interferogram Phase Images.

Lea, J.S. and Papathanassiou, K.P. and Ainsworth, T.L. and Grunes, M.R. and Reigber, A. (1997) A New Technique for Noise Filtering of SAR Interferogram Phase Images. In: Proc. IGARSS '97, Vol. III. IEEE, Piscataway/USA. IGARSS '97, Singapur, 03.-08.08.97.

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Abstract

This paper addresses the noise filtering problem for SAR interfero- gram phase images. The phase noise is characterized by an additive noise model, and a filtering algorithm based on this noise model was developed by filtering noise along fringes. In addition, this filter adaptively adjusts the amount of filtering according to the coherence.

Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=1997, pages=3,
Title:A New Technique for Noise Filtering of SAR Interferogram Phase Images.
Authors:
AuthorsInstitution or Email of Authors
Lea, J.S.UNSPECIFIED
Papathanassiou, K.P.UNSPECIFIED
Ainsworth, T.L.UNSPECIFIED
Grunes, M.R.UNSPECIFIED
Reigber, A.UNSPECIFIED
Date:1997
Journal or Publication Title:Proc. IGARSS '97, Vol. III
Publisher:IEEE, Piscataway/USA
Status:Published
Keywords:SAR-Interferometry, Interferometric Phase Filtering, Interferometric Coherence
Event Title:IGARSS '97, Singapur, 03.-08.08.97
HGF - Research field:UNSPECIFIED
HGF - Program:Space (old)
HGF - Program Themes:W EO - Erdbeobachtung
DLR - Research area:UNSPECIFIED
DLR - Program:W EO - Erdbeobachtung
DLR - Research theme (Project):UNSPECIFIED
Location: Oberpfaffenhofen
Institutes and Institutions:Institut für Hochfrequenztechnik
Deposited By: elib DLR-Beauftragter
Deposited On:02 Apr 2006
Last Modified:27 Apr 2009 09:09

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