Image analysis of particle size: effect of light source type
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985874%3A_____%2F19%3A00496695" target="_blank" >RIV/67985874:_____/19:00496695 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21220/19:00331992
Result on the web
<a href="http://dx.doi.org/10.1051/epjconf/201921302021" target="_blank" >http://dx.doi.org/10.1051/epjconf/201921302021</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1051/epjconf/201921302021" target="_blank" >10.1051/epjconf/201921302021</a>
Alternative languages
Result language
angličtina
Original language name
Image analysis of particle size: effect of light source type
Original language description
Agitation of two immiscible liquids or solid-liquid suspension is a frequent operation in chemical and metallurgical industries. The sizes of particles, bubbles or droplets can be determined by the Image Analysis Technique. It is known that the quality of captured images depends significantly on the original image background that is mainly affected by the type of the light source. The aim of this contribution is to investigate the effect of light source type on image quality. The four types of light sources were tested: 1) 1000 W halogen lamp, 2) 72 W LED bar panel, 3) 60 W LED chip, and 4) 90 W LED chip. The illumination intensity and image background quality were investigated for each tested light sources. The effect of the shutter speed on evaluated particle sizes was tested using monodisperse spherical calibration particles having diameter of 1.19 mm. The difference observed between particle sizes evaluated by image analysis for given light source and declared calibration particle diameter was used as a measure of light source quality.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10305 - Fluids and plasma physics (including surface physics)
Result continuities
Project
<a href="/en/project/GA16-20175S" target="_blank" >GA16-20175S: Local turbulent energy dissipation rate in dispersion systems</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
EPJ Web of Conferences
ISBN
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ISSN
2100-014X
e-ISSN
—
Number of pages
6
Pages from-to
02021
Publisher name
EDP Sciences
Place of publication
Paris
Event location
Prague
Event date
Nov 13, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000504642200022