DocumentCode
3062982
Title
Validation of a polynomial camera model for generic cameras: Calibration of catadioptric, fish-eye, short- and long focal length cameras
Author
Luber, Andreas ; Reulke, Ralf
Author_Institution
Inst. of Transp. Syst., German Aerosp. Center, Berlin, Germany
fYear
2009
fDate
23-25 Nov. 2009
Firstpage
179
Lastpage
184
Abstract
This Paper discusses the practical implementation of a polynomial camera model for a wide variety of common cameras equipped with catadioptric, fish-eye, short or long focal length lenses. A unified approach of deriving initial model parameters using an extended direct linear transformation followed by a maximum likelihood estimation of these parameters was tested with different camera systems. The possibility of sub-pixel accuracy for all used camera systems will be shown.
Keywords
cameras; computer vision; maximum likelihood estimation; catadioptric cameras calibration; extended direct linear transformation; fish-eye camera calibration; generic cameras; long focal length camera; maximum likelihood estimation; polynomial camera model; short focal length camera; sub-pixel accuracy; Calibration; Cameras; Polynomials; DLT; camera calibration; catadioptric; fish-eye; generic projection; parameter adjustment; polynomial camera model;
fLanguage
English
Publisher
ieee
Conference_Titel
Image and Vision Computing New Zealand, 2009. IVCNZ '09. 24th International Conference
Conference_Location
Wellington
ISSN
2151-2205
Print_ISBN
978-1-4244-4697-1
Electronic_ISBN
2151-2205
Type
conf
DOI
10.1109/IVCNZ.2009.5378417
Filename
5378417
Link To Document