A 3-D ROBOT VISION SYSTEM USING PASSIVE FOCUS INFORMATION

被引：0
|
作者：
CARDILLO, J [1 ]
SIDAHMED, MA [1 ]
机构：
[1] UNIV WINDSOR,DEPT ELECT ENGN,WINDSOR N9B 3P4,ONTARIO,CANADA
来源：
COMPUTERS IN INDUSTRY | 1990年 / 15卷 / 04期
关键词：
Calibration; Image processing; Machine vision; Position sensing;
D O I：
10.1016/0166-3615(90)90064-V
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
This paper presents a new technique for acquiring 3-D position measurements in monocular vision systems. With the help of a composite lens and aperture model, focus blur is used to calculate depth. A geometric model of the camera's position and orientation in space and an autonomous calibration scheme complete the system, thus permitting absolute 3-D position measurements from a single image. An experimental fully operational robot vision system is implemented to evaluate the accuracy and utility of this technique. © 1990.
引用
收藏
页码：317 / 328
页数：12
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