NDLI: Electroluminescence Imaging of PV devices: Determining the image quality

Content Provider	IEEE Xplore Digital Library
Author	Bedrich, K.G. Bliss, M. Betts, T.R. Gottschalg, R.
Copyright Year	2015
Description	Author affiliation: Centre for Renewable Energy Syst. Technol., Loughborough Univ., Loughborough, UK (Bedrich, K.G.; Bliss, M.; Betts, T.R.; Gottschalg, R.)
Abstract	A no-reference method determining the image quality of electroluminescence (EL) images is presented. This allows mapping the estimated intensity based uncertainty originating from the EL image itself. Determining the uncertainty will allow for quantitative comparison and analysis of EL images and will define the minimum criteria of an imaging setup at given uncertainty values. This paper demonstrates and quantifies the decrease of uncertainty due to higher exposure times, better focusing and image enhancing methods. The uncertainty is calculated as combination of the signal-to-noise ratio, blur distortion and image manipulation ratio.
Starting Page	1
Ending Page	5
File Size	1323611
Page Count	5
File Format	PDF
e-ISBN	9781479979448
DOI	10.1109/PVSC.2015.7356011
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-06-14
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Computational fluid dynamics Standards Image resolution Noise measurement Nonhomogeneous media Signal to noise ratio Cameras photovoltaic electroluminescence image quality uncertainty no-reference
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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