Calculation of Mesopic Luminance Using per Pixel S/P Ratios Measured with Digital Imaging

Maksimainen, Mikko; Kurkela, Matti; Bhusal, Pramod; Hyyppä, Hannu

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Calculation of Mesopic Luminance Using per Pixel S/P Ratios Measured with Digital Imaging

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Title:	Calculation of Mesopic Luminance Using per Pixel S/P Ratios Measured with Digital Imaging
Author(s):	Maksimainen, Mikko ; Kurkela, Matti ; Bhusal, Pramod ; Hyyppä, Hannu
Date:	2019-10-02
Language:	en
Pages:	9 309-317
Department:	Department of Built Environment MeMo Department of Electrical Engineering and Automation
Series:	LEUKOS, Volume 15, issue 4
ISSN:	1550-2724 1550-2716
DOI-number:	10.1080/15502724.2018.1557526
Keywords:	luminance imaging, mesopic vision, spectrum measurement, QUALITY, ADAPTATION, ENERGY EFFICIENCY, Luminance imaging
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Citation: Maksimainen , M , Kurkela , M , Bhusal , P & Hyyppä , H 2019 , ' Calculation of Mesopic Luminance Using per Pixel S/P Ratios Measured with Digital Imaging ' , LEUKOS , vol. 15 , no. 4 , pp. 309-317 . https://doi.org/10.1080/15502724.2018.1557526
Abstract: This study describes a method of measuring the pixelwise S/P ratio using a calibrated digital camera and applying these S/P ratios to calculate mesopic luminance values. An example of using the developed method is presented. Further improvements for the method are discussed.

Permanent link to this item: http://urn.fi/URN:NBN:fi:aalto-202010235946 Email this Export to RefWorks QR Code Print BibTex Tweet