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Assessment of Earth Observation Data Content Based on Data Compression - Application to Settlements Understanding

Chadalawade, Jayashree and Espinoza-Molina, Daniela and Datcu, Mihai (2012) Assessment of Earth Observation Data Content Based on Data Compression - Application to Settlements Understanding. In: Proceedings of IGARSS 2012 (DOI: 10.1109/IGARSS.2012.6352207), pp. 6130-6133. IEEE Press. IGARSS 2012 , 22. -27. Juli 2012, Munich, Germany. ISBN 978-1-4673-1158-8 (e) 978-1-4673-1160-1 (p) ISSN 2153-6996

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Official URL: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?tp=&arnumber=6352207


Urban areas around the world are rapidly changing in an unregulated manner and remote sensing is the most effective option for their monitoring and planning. Good modeling of urban areas means reliable translation of the scene semantics into an algorithmic language. The compression based image retrieval techniques are data driven. The intention of employing compression based image retrieval techniques is to exploit the compression properties of the objects and estimate the shared information between them. Fast compression distance (FCD) is the similarity metric used in a compression based image retrieval technique that can be applied on large datasets. FCD between any two objects can be computed using the sizes of their dictionaries (sequence of recurring patterns) extracted through compression with LZW algorithm and the intersection of their dictionaries. In this paper, it is proposed to assess high resolution Earth Observation data content based on data compression for understanding urban settlements.

Item URL in elib:https://elib.dlr.de/79114/
Document Type:Conference or Workshop Item (Speech, Paper)
Title:Assessment of Earth Observation Data Content Based on Data Compression - Application to Settlements Understanding
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Chadalawade, Jayashreejayashree.chadalawada (at) dlr.deUNSPECIFIED
Espinoza-Molina, Danieladaniela.espinozamolina (at) dlr.deUNSPECIFIED
Datcu, Mihaimihai.datcu (at) dlr.deUNSPECIFIED
Date:10 November 2012
Journal or Publication Title:Proceedings of IGARSS 2012
Refereed publication:No
Open Access:Yes
Gold Open Access:Yes
In ISI Web of Science:No
Page Range:pp. 6130-6133
Publisher:IEEE Press
ISBN:978-1-4673-1158-8 (e) 978-1-4673-1160-1 (p)
Keywords: Exploitation of image details , Fast Compression Distance , High resolution optical and SAR sensor , Similarity metrics , Urban remote sensing , Urban scene characteristics in remotely sensed images
Event Title:IGARSS 2012
Event Location:Munich, Germany
Event Type:international Conference
Event Dates:22. -27. Juli 2012
Organizer:IEEE GRSS
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Erdbeobachtung
DLR - Research theme (Project):R - Vorhaben hochauflösende Fernerkundungsverfahren
Location: Oberpfaffenhofen
Institutes and Institutions:Remote Sensing Technology Institute > Photogrammetry and Image Analysis
Deposited On:29 Nov 2012 08:42
Last Modified:29 Nov 2012 08:42

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