DocumentCode
548247
Title
Auto-focus algorithm for reducing image distortions caused by gas flow in high-temperature measurements of surface phenomena
Author
Strzecha, Krzysztof ; Zarebski, Damian
Author_Institution
Comput. Eng. Dept., Tech. Univ. of Lodz, Lodz, Poland
fYear
2011
fDate
11-14 May 2011
Firstpage
67
Lastpage
69
Abstract
In this paper the new auto-focus algorithm is proposed. Its main aim is to correct image distortion introduced by “gas lens” by correcting camera distance from specimen to obtain optimal image contrast.
Keywords
CCD image sensors; cameras; computerised instrumentation; flow visualisation; image resolution; temperature measurement; auto-focus algorithm; camera distance correction; gas flow; gas lens; high temperature measurement; image distortion correction; optimal image contrast; surface phenomena; Atmospheric measurements; Cameras; Distortion measurement; Lenses; Solids; Surface tension; Temperature measurement; High-temperature measurements; auto-focus; image processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Perspective Technologies and Methods in MEMS Design (MEMSTECH), 2011 Proceedings of VIIth International Conference on
Conference_Location
Polyana
Print_ISBN
978-1-4577-0639-4
Electronic_ISBN
978-966-2191-18-9
Type
conf
Filename
5960271
Link To Document