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Query by Example in Earth-Observation Image Archive Using Data Compression-Based Approach

Espinoza-Molina, Daniela and Quartulli, M. and Datcu, Mihai (2012) Query by Example in Earth-Observation Image Archive Using Data Compression-Based Approach. In: Proceedings of IGARSS 2012 (DOI: 10.1109/IGARSS.2012.6352231), pp. 6035-6038. 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=6352231


This paper presents an implementation of query by example in Earth Observation image archive using data compression-based approach. Data compression approach allows to exploit the compression properties of the objects and to estimate the shared information between them, this concept is extended to image retrieval for finding similar objects in the image archive. Our implementation is based on LZW algorithm for compressing the image content and extracting features of the images. The fast compression distance (FCD) is defined as a similarity metric in order to retrieve the most similar images. This tool is satisfactory implemented and tested using optical and SAR images.

Item URL in elib:https://elib.dlr.de/79115/
Document Type:Conference or Workshop Item (Speech, Paper)
Title:Query by Example in Earth-Observation Image Archive Using Data Compression-Based Approach
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Espinoza-Molina, Danieladaniela.espinozamolina (at) dlr.deUNSPECIFIED
Quartulli, M.Visual Interaction and Communication Technologies Centre, SpainUNSPECIFIED
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. 6035-6038
Publisher:IEEE Press
ISBN:978-1-4673-1158-8 (e) 978-1-4673-1160-1 (p)
Keywords:Content based image retrieval , High resolution optical and SAR , fast compression distance , image retrieval , query by example , similarity metrics
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 08:41
Last Modified:29 Nov 2012 08:41

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