A determination method for initial values of coplanar camera calibration parameters

被引：0

作者：

Sirisantisamrid, Kaset ^{[1
]}

Matsuura, Takenobu ^{[2
]}

Terasesth, Kitti ^{[1
]}

机构：

[1] King Mongkuts Inst Technol Ladkrabang, Fac Engn, Bangkok 10520, Thailand

[2] Tokai Univ, Dept Commun Engn, Hiratsuka, Kanagawa 2591292, Japan

来源：

2006 IEEE ASIA PACIFIC CONFERENCE ON CIRCUITS AND SYSTEMS | 2006年

关键词：

initial values; calibration paramters; coplanar calibration;

D O I：

暂无

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper discusses a determination method for initial values of coplanar camera calibration parameters. In the conventional methods, it is assumed that the image center is ignored or known in advance. The determination of the initial calibration parameters of image corrupted with quantization noise and lens distortion becomes sometimes unstable under the above assumption.. In this paper, a method to find the stable initial values of the calibration parameters is proposed under assumption on the aspect ratio of the image. In order to show the effectiveness of the proposed method, the comparison results with the conventional method are shown. It was found from the experimental results that the proposed method gives more accurate results than those of the conventional methods.

引用

页码：1067 / +

页数：2

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