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Spectral Matching through Data Compression

Cerra, Daniele and Bieniarz, Jakub and Avbelj, Janja and Müller, Rupert and Reinartz, Peter (2011) Spectral Matching through Data Compression. ISPRS Archives. ISPRS Hannover Workshop 2011 High-Resolution Earth Imaging for Geospatial Information, 14. – 17., Juni 2011, Germany, Hannover. ISSN 1682-1777

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Abstract

This paper proposes to use compression-based similarity measures to cluster spectral signatures on the basis of their similarities. Such universal distances estimate the shared information between two objects by comparing their compression factors, which can be obtained by any standard compressor. Experiments on spectra, both collected in the field and selected from a hyperspectral scene, show that these methods may outperform traditional choices for spectral distances based on vector processing such as Spectral Angle, Spectral Information Divergence, Spectral Correlation, and Euclidean Distance.

Item URL in elib:https://elib.dlr.de/72679/
Document Type:Conference or Workshop Item (Paper, Poster)
Title:Spectral Matching through Data Compression
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Cerra, DanieleMF-PBUNSPECIFIED
Bieniarz, JakubMF-PBUNSPECIFIED
Avbelj, JanjaTUMUNSPECIFIED
Müller, RupertMF-PBUNSPECIFIED
Reinartz, PeterMF-PBUNSPECIFIED
Date:2011
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Volume:Volume
Page Range:pp. 75-78
Editors:
EditorsEmail
Heipke, C.IPI
Jacobsen, K.IPI
Rottensteiner, F.IPI
Müller, S.UNSPECIFIED
Sörgel, U.UNSPECIFIED
Publisher:ISPRS Archives
ISSN:1682-1777
Status:Published
Keywords:Spectral distance, similarity measure, data compression
Event Title:ISPRS Hannover Workshop 2011 High-Resolution Earth Imaging for Geospatial Information
Event Location:Germany, Hannover
Event Type:international Conference
Event Dates:14. – 17., Juni 2011
Organizer:IPI Hannover
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 By: Müller, Rupert
Deposited On:09 Dec 2011 11:40
Last Modified:31 Jul 2019 19:33

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