DocumentCode
3296462
Title
Efficient representation of the variant PSF of structured light system
Author
Drouin, Marc-Antoine ; Godin, Guy ; Blais, François
Author_Institution
Visual Inf. Technol. Group, Nat. Res. Council, Ottawa, ON, Canada
fYear
2010
fDate
26-29 Sept. 2010
Firstpage
1693
Lastpage
1696
Abstract
This paper proposes a novel and efficient representation of the point-spread function (PSF) well suited for structured light systems used in digital profilometry. For this particular application the PSF is spatially variant over the working volume and the current parametric as well as non-parametric representations are insufficient. We validate our method using a standard data set and imagery acquired using an off-the-shelf multimedia projector and an industrial camera.
Keywords
cameras; image representation; optical images; optical projectors; optical transfer function; data set; digital profilometry; industrial camera; multimedia projector; nonparametric representation; parametric representation; point-spread function; structured light system; variant PSF representation; Cameras; Deconvolution; Image restoration; Interpolation; Optical imaging; Surface topography; Three dimensional displays; Deconvolution; Point Spread Function; Structured Light System;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing (ICIP), 2010 17th IEEE International Conference on
Conference_Location
Hong Kong
ISSN
1522-4880
Print_ISBN
978-1-4244-7992-4
Electronic_ISBN
1522-4880
Type
conf
DOI
10.1109/ICIP.2010.5649353
Filename
5649353
Link To Document