DocumentCode
2634776
Title
Optimisation of triangulation based optical profilometers utilising digital video projection technology
Author
Baker, Matthew J. ; Xi, Jiangtao ; Chicharo, Joe ; Li, Enbang
Author_Institution
Sch. of Electr., Comput. & Telecommun. Eng., Wollongong Univ., NSW
fYear
2005
fDate
22-22 Oct. 2005
Firstpage
567
Lastpage
568
Abstract
In this work, an optical configuration is proposed to increase the spatial resolution of triangulation based profilometers utilising digital video projection (DVP) and also facilitate increased performance of defocusing optimisation schemes. The performance of the proposed optical configuration by contrasting experimental results obtained from a typical triangulation based profilometer optical configuration is demonstrated
Keywords
optical projectors; surface topography measurement; defocusing; digital video projection; optical profilometers; triangulation; Application software; Biomedical optical imaging; Focusing; High speed optical techniques; Laser theory; Machine vision; Optical distortion; Optical interferometry; Optical sensors; Spatial resolution;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics Society, 2005. LEOS 2005. The 18th Annual Meeting of the IEEE
Conference_Location
Sydney, NSW
Print_ISBN
0-7803-9217-5
Type
conf
DOI
10.1109/LEOS.2005.1548123
Filename
1548123
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