DocumentCode :
2404884
Title :
A Practical Calibration Method for Top View Image Generation
Author :
Ishii, Yohei ; Asari, Keisuke ; Hongo, Hitoshi ; Kano, Hiroshi
Author_Institution :
R&D H.Q., SANYO Electric Co. Ltd., Osaka
fYear :
2008
fDate :
9-13 Jan. 2008
Firstpage :
1
Lastpage :
2
Abstract :
This paper describes a practical calibration method to generate a top view image from an image of a rear view camera for automobile. The geometric relation between the input and output images is described by a 3 x 3 homography matrix. Conventional methods have to use a large planar pattern to achieve precise calibration. The proposed method uses much smaller patterns, and enables to place those patterns on arbitrary positions within the view of the camera. The experimental results show that the method has equivalent calibration precision with much easier setting than the conventional methods.
Keywords :
calibration; cameras; image processing; automobile rear view camera; homography matrix; practical calibration method; top view image generation; Automobiles; Calibration; Cameras; Digital systems; Feature extraction; Image generation; Research and development; Roads; Shape; Transmission line matrix methods;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Consumer Electronics, 2008. ICCE 2008. Digest of Technical Papers. International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4244-1458-1
Electronic_ISBN :
978-1-4244-1459-8
Type :
conf
DOI :
10.1109/ICCE.2008.4587913
Filename :
4587913
Link To Document :
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