論文

査読有り
2020年2月

Computational lighting for extracting optical features from RGB images

Measurement
  • Hiroshi Higashi
  • ,
  • Minh Vu Bui
  • ,
  • Ahmad Syahir Bin Aziz
  • ,
  • Shigeki Nakauchi

151
開始ページ
107183
終了ページ
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1016/j.measurement.2019.107183

© 2019 Elsevier Ltd Optical measurements for capturing optical features that show the physical and chemical properties of target objects and scenes fall under the nondestructive measurement method. These measurements require a long period of time and expensive specialized equipment. This paper proposes a practical system composed of commercial LEDs and RGB cameras for extracting optical features and predicting the properties from RGB images. Besides the predictor optimization by supervised learning, the system also utilizes computational lighting techniques for optimizing the synthesized illuminants, which are composed of readily available LEDs. In addition to the low-cost implementation, our system provides fast measurement because the number of images that are photographed can be reduced through computational lighting. We demonstrate the effectiveness of our system in prediction problems where we analyze the fluorescence intensity of scenes drawn with markers and pearl quality.

リンク情報
DOI
https://doi.org/10.1016/j.measurement.2019.107183
URL
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85075343158&origin=inward
ID情報
  • DOI : 10.1016/j.measurement.2019.107183
  • ISSN : 0263-2241
  • SCOPUS ID : 85075343158

エクスポート
BibTeX RIS