DocumentCode
1305490
Title
Equidistant Fish-Eye Calibration and Rectification by Vanishing Point Extraction
Author
Hughes, Ciarán ; Denny, Patrick ; Glavin, Martin ; Jones, Edward
Author_Institution
Vision Technol. & Expertise Group, Valeo Vision Syst., Tuam, Ireland
Volume
32
Issue
12
fYear
2010
Firstpage
2289
Lastpage
2296
Abstract
In this paper, we describe a method to photogrammetrically estimate the intrinsic and extrinsic parameters of fish-eye cameras using the properties of equidistance perspective, particularly vanishing point estimation, with the aim of providing a rectified image for scene viewing applications. The estimated intrinsic parameters are the optical center and the fish-eye lensing parameter, and the extrinsic parameters are the rotations about the world axes relative to the checkerboard calibration diagram.
Keywords
cameras; computer vision; feature extraction; image reconstruction; checkerboard calibration diagram; equidistant fish-eye calibration; fish-eye camera; image rectification; vanishing point extraction; Calibration; Cameras; Estimation error; Image edge detection; Optical imaging; Fish-eye; calibration; perspective.;
fLanguage
English
Journal_Title
Pattern Analysis and Machine Intelligence, IEEE Transactions on
Publisher
ieee
ISSN
0162-8828
Type
jour
DOI
10.1109/TPAMI.2010.159
Filename
5557882
Link To Document