DocumentCode
1708239
Title
Accurate depth approximation through Bezier-Bernstein polynomial for 3D cameras
Author
Mahmood, M. Tariq ; Shim, Seong-O ; Khan, Asifullah ; Choi, Tae-Sun
fYear
2009
Firstpage
1
Lastpage
2
Abstract
Passive depth estimation techniques with improved precision can replace active methods in 3D cameras. In this paper, we introduce accurate depth estimation from image focus using cubic degree Bezier-Bernstein polynomial. Experimental results demonstrate its accuracy and effectiveness for 3D shape recovery.
Keywords
image sensors; polynomial approximation; 3D cameras; 3D shape recovery; Bezier-Bernstein polynomial; image focusing; passive depth approximation; CMOS image sensors; Cameras; Focusing; Infrared image sensors; Interpolation; Laplace equations; Pixel; Polynomials; Robot vision systems; Shape;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics, 2009. ICCE '09. Digest of Technical Papers International Conference on
Conference_Location
Las Vegas, NV
Print_ISBN
978-1-4244-4701-5
Electronic_ISBN
978-1-4244-2559-4
Type
conf
DOI
10.1109/ICCE.2009.5012166
Filename
5012166
Link To Document