Equidistant Fish-Eye Calibration and Rectification by Vanishing Point Extraction

被引：64

作者：

Hughes, Ciaran ^{[1
]}

Denny, Patrick ^{[1
]}

Glavin, Martin ^{[2
]}

Jones, Edward ^{[2
]}

机构：

[1] Valeo Vis Syst, Vis Technol & Expertise Grp, Tuam, Galway, Ireland

[2] Natl Univ Ireland, Coll Engn & Informat, Galway, Ireland

来源：

IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE | 2010年 / 32卷 / 12期

关键词：

Fish-eye; calibration; perspective; CAMERA; LINES;

D O I：

10.1109/TPAMI.2010.159

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

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.

引用

页码：2289 / 2296

页数：8

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