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Joint Quality Measure for Accuracy Assessment of Pansharpening Methods

Palubinskas, Gintautas (2015) Joint Quality Measure for Accuracy Assessment of Pansharpening Methods. In: Proceedings of IEEE International Geoscience and Remote Sensing Symposium (IGARSS) 2015, pp. 601-604. IEEE Xplore. IGARSS 2015, 26.-31. Jul. 2015, Mailand, Italien.

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Official URL: http://www.igarss2015.org/Papers/AcceptedPapers.asp

Abstract

A new joint quality measure JQM, which is a sole measure is proposed for quality ranking of pansharpening methods. It is based on a newly proposed composite similarity measure CMSC, which consists of means, standard deviations and correlation coefficient and is translation invariant with respect to all parameters. JQM itself consists of a weighted sum of two terms. First term is measured between a low pass filtered pansharpened image and original multispectral image in a reduced resolution scale. The second one – between weighted intensity calculated from pansharpened image and original panchromatic image in a high resolution scale. Experimental results show advantages of a new measure JQM for quality assessment of pansharpening methods on the one hand and drawbacks of already known measure QNR on the other hand.

Item URL in elib:https://elib.dlr.de/96388/
Document Type:Conference or Workshop Item (Poster)
Title:Joint Quality Measure for Accuracy Assessment of Pansharpening Methods
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Palubinskas, GintautasGintautas.Palubinskas (at) dlr.deUNSPECIFIED
Date:2015
Journal or Publication Title:Proceedings of IEEE International Geoscience and Remote Sensing Symposium (IGARSS) 2015
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 601-604
Editors:
EditorsEmail
UNSPECIFIEDIEEE Org.
Publisher:IEEE Xplore
Status:Published
Keywords:Multi-resolution, multi-sensor, image fusion, pansharpening, quality assessment measure
Event Title:IGARSS 2015
Event Location:Mailand, Italien
Event Type:international Conference
Event Dates:26.-31. Jul. 2015
Organizer:IEEE
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: Palubinskas, Dr.math. Gintautas
Deposited On:26 May 2015 10:18
Last Modified:31 Jul 2019 19:53

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