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

页码：317 / 328

页数：12

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