Multichannel Phase Unwrapping using Contextual Information
Konferenz: EUSAR 2014 - 10th European Conference on Synthetic Aperture Radar
03.06.2014 - 05.06.2014 in Berlin, Germany
Tagungsband: EUSAR 2014
Seiten: 3Sprache: EnglischTyp: PDF
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Autoren:
Baselice, Fabio; Pascazio, Vito; Schirinzi, Gilda (Dipartimento di Ingegneria, Universita di Napoli Parthenope, Italy)
Ferraioli, Giampaolo (Dipartimento di Scienze e Tecnologie, Universita di Napoli Parthenope, Italy)
Inhalt:
In this paper the Multichannel Phase Unwrapping problem in urban areas characterized by sharp discontinuities is addressed. A comparison of different Multichannel phase techniques is presented: Maximum Likelihood, Maximum Likelihood with Local Planes and Maximum a Posteriori approaches is proposed. In particular, the usefulness of the contextual information, deterministic and statistic, is assessed. The presented algorithms are tested and compared on a simulated dataset.