An easy to install camera calibration for traffic monitoring

被引：0

作者：

Bas, EK ^{[1
]}

Crisman, JD ^{[1
]}

机构：

[1] Northeastern Univ, Boston, MA 02115 USA

来源：

IEEE CONFERENCE ON INTELLIGENT TRANSPORTATION SYSTEMS | 1997年

关键词：

camera calibration;

D O I：

暂无

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

In this paper, a calibration procedure for a single camera overlooking traffic is described. This procedure does not require the technician to measure any corresponding points or use special calibration targets. The technician installing the system simply measures the height and tilt of the camera and selects the road edges in an image. From these inputs, we use the vanishing point to compute the focal length and pan of the camera. We show that, using the calibration parameters, the projection equations can measure distances and speeds of vehicles within 1-2%.

引用

页码：362 / 366

页数：3

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