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Choice of colour space in illuminance measurement with a low-cost digital camera

Poor colour rendering characteristic of a low cost camera results in poor colour recognition, especially with images taken under non-white illumination. A simplified colour calibration process for a digital web cam to be used for indoor illuminance measurement, enabling automatic, realtime, simultan...

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Main Authors: Tay, L.C., Ong, H.S.
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Published: 2018
Online Access:http://dspace.uniten.edu.my/jspui/handle/123456789/7974
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spelling my.uniten.dspace-79742018-02-15T02:17:59Z Choice of colour space in illuminance measurement with a low-cost digital camera Tay, L.C. Ong, H.S. Poor colour rendering characteristic of a low cost camera results in poor colour recognition, especially with images taken under non-white illumination. A simplified colour calibration process for a digital web cam to be used for indoor illuminance measurement, enabling automatic, realtime, simultaneous measurement of illuminance of an indoor space at multi-locations based on its video image is proposed. Lab test results on 12 colours yielded 88% accuracy, which can be further improved in future work. © 2015 IEEE. 2018-02-15T02:17:59Z 2018-02-15T02:17:59Z 2016 http://dspace.uniten.edu.my/jspui/handle/123456789/7974
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
description Poor colour rendering characteristic of a low cost camera results in poor colour recognition, especially with images taken under non-white illumination. A simplified colour calibration process for a digital web cam to be used for indoor illuminance measurement, enabling automatic, realtime, simultaneous measurement of illuminance of an indoor space at multi-locations based on its video image is proposed. Lab test results on 12 colours yielded 88% accuracy, which can be further improved in future work. © 2015 IEEE.
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author Tay, L.C.
Ong, H.S.
spellingShingle Tay, L.C.
Ong, H.S.
Choice of colour space in illuminance measurement with a low-cost digital camera
author_facet Tay, L.C.
Ong, H.S.
author_sort Tay, L.C.
title Choice of colour space in illuminance measurement with a low-cost digital camera
title_short Choice of colour space in illuminance measurement with a low-cost digital camera
title_full Choice of colour space in illuminance measurement with a low-cost digital camera
title_fullStr Choice of colour space in illuminance measurement with a low-cost digital camera
title_full_unstemmed Choice of colour space in illuminance measurement with a low-cost digital camera
title_sort choice of colour space in illuminance measurement with a low-cost digital camera
publishDate 2018
url http://dspace.uniten.edu.my/jspui/handle/123456789/7974
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score 13.160551

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