Fluorescence lifetime estimation using a dynamic vision sensor

Fengqiang Li, Nathan Matsuda, Marc Walton, Oliver Cossairt

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

Abstract

A current focus of art conservation research seeks to accurately identify materials, such as oil paints or pigments, used in a work of art. Since many of these materials are fluorescent, measuring the fluorescence lifetime following an excitation pulse is a useful non-contact, quantitative method to identify pigments. In this project, we propose a simple method using a dynamic vision sensor to efficiently characterize the fluorescence lifetime of a common pigment named Egyptian Blue, which is consistent with x-ray techniques. We believe our fast, compact and cost-effective method for fluorescence lifetime analysis is useful in art conservation research and potentially a broader range of applications in chemistry and materials science.

LanguageEnglish (US)
Title of host publicationComputational Imaging II
PublisherSPIE
Volume10222
ISBN (Electronic)9781510609457
DOIs
StatePublished - Jan 1 2017
EventComputational Imaging II 2017 - Anaheim, United States
Duration: Apr 9 2017Apr 10 2017

Other

OtherComputational Imaging II 2017
CountryUnited States
CityAnaheim
Period4/9/174/10/17

Fingerprint

Fluorescence Lifetime
arts
pigments
Pigments
Fluorescence
life (durability)
Sensor
fluorescence
Conservation
conservation
sensors
Sensors
Materials Science
Non-contact
paints
Materials science
materials science
Paint
Chemistry
Oils

Keywords

  • Computational imaging
  • Fluorescent and luminescent materials
  • Imaging systems

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

Li, F., Matsuda, N., Walton, M., & Cossairt, O. (2017). Fluorescence lifetime estimation using a dynamic vision sensor. In Computational Imaging II (Vol. 10222). [102220N] SPIE. https://doi.org/10.1117/12.2262153
Li, Fengqiang ; Matsuda, Nathan ; Walton, Marc ; Cossairt, Oliver. / Fluorescence lifetime estimation using a dynamic vision sensor. Computational Imaging II. Vol. 10222 SPIE, 2017.
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Li, F, Matsuda, N, Walton, M & Cossairt, O 2017, Fluorescence lifetime estimation using a dynamic vision sensor. in Computational Imaging II. vol. 10222, 102220N, SPIE, Computational Imaging II 2017, Anaheim, United States, 4/9/17. https://doi.org/10.1117/12.2262153

Fluorescence lifetime estimation using a dynamic vision sensor. / Li, Fengqiang; Matsuda, Nathan; Walton, Marc; Cossairt, Oliver.

Computational Imaging II. Vol. 10222 SPIE, 2017. 102220N.

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

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Li F, Matsuda N, Walton M, Cossairt O. Fluorescence lifetime estimation using a dynamic vision sensor. In Computational Imaging II. Vol. 10222. SPIE. 2017. 102220N https://doi.org/10.1117/12.2262153