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Candeias, A.L.B. *) and Mura, J.C. *) and Dutra, L.V. *) (Vortragender) and Moreira, J.R.*) INPE, Sao Jose dos Campos, Brazil, (1995) Interferogram Phase Noise Reduction Using Morphological and Modified Median Filters. IEEE, Piscataway, NJ., USA. Vortrag: IGARSS '95, Firenze, Italy, 10.-14.7.95. Proc.: IGARSS '95, IEEE Cat.No. 95CH35770..
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Abstract
Phase unwrapping for SAR Interferometry is one of the barriers for obtaining an operational interferometric SAR system (InSAR).This paper compares three different non linear methods which filter the wrapped phase map. The first method is based on a morphological filter, the second one is a modified median filter and the third is a modified mode filter. The characteristics of these filtering approaches are compared, and the number of residues are calculated after each filtering step.
| Item URL in elib: | https://elib.dlr.de/33350/ | |||||||||||||||
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| Document Type: | Conference or Workshop Item (Paper) | |||||||||||||||
| Additional Information: | LIDO-Berichtsjahr=1995, | |||||||||||||||
| Title: | Interferogram Phase Noise Reduction Using Morphological and Modified Median Filters. | |||||||||||||||
| Authors: |
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| Date: | 1995 | |||||||||||||||
| Open Access: | No | |||||||||||||||
| Gold Open Access: | No | |||||||||||||||
| In SCOPUS: | No | |||||||||||||||
| In ISI Web of Science: | No | |||||||||||||||
| Volume: | I. | |||||||||||||||
| Page Range: | pp. 166-168 | |||||||||||||||
| Publisher: | IEEE, Piscataway, NJ., USA | |||||||||||||||
| Status: | Published | |||||||||||||||
| Keywords: | Interferometry, Mathematical Morphology, InSAR, SAR, ERS-1, Non Linear Filtering, Remote Sensing | |||||||||||||||
| Event Title: | Vortrag: IGARSS '95, Firenze, Italy, 10.-14.7.95. Proc.: IGARSS '95, IEEE Cat.No. 95CH35770. | |||||||||||||||
| 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: | DLR-Beauftragter, elib | |||||||||||||||
| Deposited On: | 02 Apr 2006 | |||||||||||||||
| Last Modified: | 27 Apr 2009 09:03 |
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