Publication detail

The Measurement Uncertainty of the Imaging Luminance Measurement Devices

MOTYČKA, M. BAXANT, P. NOVÁK, F. ŠKODA, J.

Original Title

The Measurement Uncertainty of the Imaging Luminance Measurement Devices

Type

article in a collection out of WoS and Scopus

Language

English

Original Abstract

An imaging luminance measuring device (ILMD) is capable of simultaneous luminance measurement in every pixel of captured image. A conventional luminance meter only measures average luminance in defined viewing angle. An imaging luminance measuring device offers more flexibility and complexity to the luminance analysis of region of interest. However, these devices require complex hardware and software calibration and the uncertainty analysis is therefore more difficult than in case of a conventional luminance meter. In this article a reader learns about the estimation of measurement uncertainties of imaging luminance measurement devices based on the digital camera. Expanded uncertainty in luminance measurement depends on settings of a digital camera and is not uniform across the image. Therefore, 3D functions are chosen for best representing of expanded uncertainty.

Keywords

luminance camera, measurement uncertainty, digital camera, luminance measurement

Authors

MOTYČKA, M.; BAXANT, P.; NOVÁK, F.; ŠKODA, J.

Released

18. 9. 2023

Publisher

CIE - International Commission on Illumination

Location

Lublaň, Slovinsko, 18.9.2023

ISBN

978-3-902842-77-0

Book

PROCEEDINGS of the 30th Session of the CIE

Edition

1

Edition number

1

Pages from

1917

Pages to

1926

Pages count

10

BibTex

@inproceedings{BUT185371,
  author="Martin {Motyčka} and Petr {Baxant} and Filip {Novák} and Jan {Škoda}",
  title="The Measurement Uncertainty of the Imaging Luminance Measurement Devices",
  booktitle="PROCEEDINGS of the 30th Session of the CIE",
  year="2023",
  series="1",
  number="1",
  pages="1917--1926",
  publisher="CIE - International Commission on Illumination",
  address="Lublaň, Slovinsko, 18.9.2023",
  doi="10.25039/x50.2023",
  isbn="978-3-902842-77-0"
}