DocumentCode
457513
Title
Real-Time Spherical Stereo
Author
Li, Shigang
Author_Institution
Fac. of Eng., Iwate Univ.
Volume
3
fYear
0
fDate
0-0 0
Firstpage
1046
Lastpage
1049
Abstract
By defining the disparity of a spherical stereo we reformulate the real-time stereo problem. Based upon this definition the realtime spherical stereo becomes a general model which can cope with cameras with any wide field of view including conventional ones. By transforming the rectified spherical images to latitude-longitude representation, the correspondence of feature points can be speeded up by the same processing as planar stereo images. The effectiveness of this approach is shown by realizing a real-time spherical stereo using a pair of fisheye cameras
Keywords
cameras; image representation; stereo image processing; feature point; fisheye camera; latitude-longitude representation; planar stereo image; real-time spherical stereo; Calibration; Cameras; Image analysis; Image reconstruction; Layout; Mobile robots; Motion estimation; Navigation; Object recognition; Robot vision systems;
fLanguage
English
Publisher
ieee
Conference_Titel
Pattern Recognition, 2006. ICPR 2006. 18th International Conference on
Conference_Location
Hong Kong
ISSN
1051-4651
Print_ISBN
0-7695-2521-0
Type
conf
DOI
10.1109/ICPR.2006.968
Filename
1699705
Link To Document