DocumentCode
653077
Title
Research on conic curve fitting in central catadioptric system
Author
Ruifeng Li ; Liangliang Wang ; Ke Wang
Author_Institution
State Key Lab. of Robot. & Syst., Harbin Inst. of Technol., Harbin, China
fYear
2013
fDate
25-27 Sept. 2013
Firstpage
390
Lastpage
395
Abstract
Central catadioptric system has become a very active topic as its wider field of view compared with conventional perspective cameras while preserving a single viewpoint. Because of the nonlinear projection characteristics, conic curve is the basic element in central catadioptric system. In this paper, we analyze the projection process of central catadioptric system based on the unifying model, discuss the fitting issue by combining conventional fitting method and corner detection algorithm, experimental results are also shown.
Keywords
curve fitting; image processing; cameras; central catadioptric system; conic curve fitting; corner detection algorithm; nonlinear projection characteristics; projection process; Equations; Estimation; Fitting; central catadioptric system; conic curve fitting; unifying model;
fLanguage
English
Publisher
ieee
Conference_Titel
Advanced Mechatronic Systems (ICAMechS), 2013 International Conference on
Conference_Location
Luoyang
Print_ISBN
978-1-4799-2518-6
Type
conf
DOI
10.1109/ICAMechS.2013.6681814
Filename
6681814
Link To Document