Palubinskas, Gintautas (2015) Joint Quality Measure for Evaluation of Pansharpening Accuracy. Remote Sensing, 7 (7), Seiten 9292-9310. Multidisciplinary Digital Publishing Institute (MDPI). doi: 10.3390/rs70709292. ISSN 2072-4292.
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Offizielle URL: http://www.mdpi.com/2072-4292/7/7/9292
Kurzfassung
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, which consists of Means, Standard deviations and Correlation coefficient (CMSC), and is translation invariant with respect to means and standard deviations. The JQM itself consists of a weighted sum of two terms. The first term is measured between a low pass filtered pansharpened image and original multispectral image at a reduced/low resolution scale. The second term is measured between the intensity calculated from spectrally weighted pansharpened multispectral 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 or unexpected properties of the already known measure, Quality with No Reference (QNR), on the other hand.
elib-URL des Eintrags: | https://elib.dlr.de/97444/ | ||||||||
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Dokumentart: | Zeitschriftenbeitrag | ||||||||
Titel: | Joint Quality Measure for Evaluation of Pansharpening Accuracy | ||||||||
Autoren: |
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Datum: | 21 Juli 2015 | ||||||||
Erschienen in: | Remote Sensing | ||||||||
Referierte Publikation: | Ja | ||||||||
Open Access: | Ja | ||||||||
Gold Open Access: | Ja | ||||||||
In SCOPUS: | Ja | ||||||||
In ISI Web of Science: | Ja | ||||||||
Band: | 7 | ||||||||
DOI: | 10.3390/rs70709292 | ||||||||
Seitenbereich: | Seiten 9292-9310 | ||||||||
Herausgeber: |
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Verlag: | Multidisciplinary Digital Publishing Institute (MDPI) | ||||||||
ISSN: | 2072-4292 | ||||||||
Status: | veröffentlicht | ||||||||
Stichwörter: | image fusion; multi-resolution; low pass filtering; quality assessment; similarity measure | ||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||
HGF - Programm: | Raumfahrt | ||||||||
HGF - Programmthema: | Erdbeobachtung | ||||||||
DLR - Schwerpunkt: | Raumfahrt | ||||||||
DLR - Forschungsgebiet: | R EO - Erdbeobachtung | ||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | R - Vorhaben hochauflösende Fernerkundungsverfahren (alt) | ||||||||
Standort: | Oberpfaffenhofen | ||||||||
Institute & Einrichtungen: | Institut für Methodik der Fernerkundung > Photogrammetrie und Bildanalyse | ||||||||
Hinterlegt von: | Palubinskas, Dr.math. Gintautas | ||||||||
Hinterlegt am: | 22 Jul 2015 15:20 | ||||||||
Letzte Änderung: | 31 Okt 2023 11:24 |
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