Closed-loop color control of an RGB luminaire using sensors onboard a mobile computing system

Samuel Jia Wei Tang, Kok Yew Ng, Vineetha Kalavally, Jussi Parkkinen

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

LED lamps for general room lighting is increasingly popular due to their many advantages including their tunability and color mixing abilities over their predecessors of halogen and fluorescent bulbs. Studies have shown that different color lighting have various effects on humans, but room lighting conditions can vary due to LED color shift or other lighting factors. This paper presents a novel closed-loop control algorithm using a typical Android smartphone camera to control an RGB luminaire. When tested in a controlled lab environment, it was able to produce an average chromaticity difference Δu′,v′ of 0.0225 to the selected colors.
Original languageEnglish
Title of host publicationUnknown Host Publication
PublisherIEEE
Pages1-5
Number of pages5
ISBN (Electronic)978-1-5090-2948-8
ISBN (Print)978-1-5090-2947-1, 978-1-5090-2949-5
DOIs
Publication statusPublished - 9 Jan 2017
Event2016 IEEE Student Conference on Research and Development (SCOReD) -
Duration: 18 Sep 2016 → …

Conference

Conference2016 IEEE Student Conference on Research and Development (SCOReD)
Period18/09/16 → …

Keywords

  • luminaire control
  • mobile computing

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    Cite this

    Tang, S. J. W., Ng, K. Y., Kalavally, V., & Parkkinen, J. (2017). Closed-loop color control of an RGB luminaire using sensors onboard a mobile computing system. In Unknown Host Publication (pp. 1-5). IEEE. https://doi.org/10.1109/SCORED.2016.7810062