Structured light self-calibration with vanishing points

被引：28
|
作者：
Orghidan, Radu [1 ]
Salvi, Joaquim [3 ,4 ]
Gordan, Mihaela [2 ]
Florea, Camelia [2 ]
Batlle, Joan [1 ]
机构：
[1] Tech Univ Cluj Napoca, Cluj Napoca, Romania
[2] Tech Univ Cluj Napoca, Fac Elect Telecommun & Informat Technol, Dept Commun, Cluj Napoca, Romania
[3] Univ Girona, Comp Architecture & Technol Dept, Girona, Spain
[4] Univ Girona, Comp Vis & Robot Grp, Girona, Spain
来源：
MACHINE VISION AND APPLICATIONS | 2014年 / 25卷 / 02期
关键词：
Vanishing points; Self-calibration; Pattern projection; Structured light; 3D reconstruction; CAMERA CALIBRATION;
D O I：
10.1007/s00138-013-0517-x
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 introduces the vanishing points to self-calibrate a structured light system. The vanishing points permit to automatically remove the projector's keystone effect and then to self-calibrate the projector-camera system. The calibration object is a simple planar surface such as a white paper. Complex patterns and 3D calibrated objects are not required any more. The technique is compared to classic calibration and validated with experimental results.
引用
收藏
页码：489 / 500
页数：12
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