A Coded 3d Calibration Method for Line-Scan Cameras

被引：0

作者：

Lilienblum, Erik ^{[1
]}

Al-Hamadi, Ayoub ^{[1
]}

Michaelis, Bernd ^{[1
]}

机构：

[1] Univ Magdeburg, Inst Informat Technol & Commun, D-39106 Magdeburg, Germany

来源：

PATTERN RECOGNITION, GCPR 2013 | 2013年 / 8142卷

关键词：

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

This paper presents a novel 3d calibration method for line-scan cameras using coded straight line patterns. We describe an algorithm to calculate the 3d-points of intersection between the straight lines of the pattern and the viewing plane of the camera. By a simple encoding we can identify the intersections of multiple patterns unambiguously. For the actual 3d calibration we reduce the dimensionality of the camera model and solve the calibration problem within the viewing plane. After that 2d calibration we transfer the camera model back into 3d. Some real test results are shown to confirm the functionality of the proposed calibration method.

引用

页码：81 / 90

页数：10

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