The Measurement Uncertainty of the Imaging Luminance Measurement Device based on the DSLR Camera

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F22%3APU146921" target="_blank" >RIV/00216305:26220/22:PU146921 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

The Measurement Uncertainty of the Imaging Luminance Measurement Device based on the DSLR Camera

Popis výsledku v původním jazyce

This article describes the measurement uncertainties of imaging luminance measurement device based on the DSLR camera. These devices are suitable for outdoor measurements for its practicality. They are capable of fast and reliable measurement and proved as valuable instrument for the measurement of glare index and the luminance of roads, traffic signs and night sky. However, calibration of these devices are more difficult than for the ordinary luminance meter and therefore it is necessary to evaluate measurement uncertainties for the comparison with the conventional luminance meters and cameras. The expanded measurement uncertainty also depends on the camera settings e.g. f-number, shutter speed or ISO parameter. This article describes all important uncertainties of the camera and lens and propose their measurement and estimation.

Název v anglickém jazyce

The Measurement Uncertainty of the Imaging Luminance Measurement Device based on the DSLR Camera

Popis výsledku anglicky

This article describes the measurement uncertainties of imaging luminance measurement device based on the DSLR camera. These devices are suitable for outdoor measurements for its practicality. They are capable of fast and reliable measurement and proved as valuable instrument for the measurement of glare index and the luminance of roads, traffic signs and night sky. However, calibration of these devices are more difficult than for the ordinary luminance meter and therefore it is necessary to evaluate measurement uncertainties for the comparison with the conventional luminance meters and cameras. The expanded measurement uncertainty also depends on the camera settings e.g. f-number, shutter speed or ISO parameter. This article describes all important uncertainties of the camera and lens and propose their measurement and estimation.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

<a href="/cs/project/CK03000154" target="_blank" >CK03000154: Dynamický jasový analyzátor</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

PROCEEDINGS of the 14th European Lighting Conference LUX EUROPA 2022

ISBN

978-80-11-02269-3

ISSN

—

e-ISSN

—

Počet stran výsledku

5

Strana od-do

60-64

Název nakladatele

Česká společnost pro osvětlování, z.s.

Místo vydání

17. listopadu 2172/15, 708 00 Ostrava – Poruba,

Místo konání akce

Praha

Datum konání akce

20. 9. 2022

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

—