An alternative method on camera calibration with one-dimensional objects

被引：0

作者：

Wang, N ^{[1
]}

Fan, YZ

Bao, WX

Liang, D

Wei, S

机构：

[1] Anhui Univ, Educ Minist, Key Lab Intelligent Comp & Signal Proc, Hefei 230039, Peoples R China

[2] Anhui Univ, Dept Math, Hefei 230039, Peoples R China

来源：

ICO20: OPTICAL INFORMATION PROCESSING, PTS 1 AND 2 | 2006年 / 6027卷

基金：

美国国家科学基金会; 安徽省自然科学基金;

关键词：

camera calibration; affine coordinates; homography; 1D objects;

D O I：

10.1117/12.668303

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Camera calibration is a necessary step in 3D computer vision in order to extract metric information from 2D images. In this paper, using the homography between a plane in the scene and the plane of an image, we propose an alternative method on camera calibration with one-dimensional objects, and give both a linear and nonlinear solutions for the camera intrinsic parameters. Experimental results show that our approach also has a high accuracy.

引用

页数：11

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