——博士系列报告会（四）

报告主题：Calibration of Roadside Traffic Management Cameras for Vehicle Speed Estimation

报 告 人：宋洪军 博士

报告时间：2013年11月15日（周五）19:00

报告地点：学11-304

报告内容简介：

A new three-stage algorithm used to calibrate roadside traffic management cameras and track vehicles to create a traffic speed sensor is presented.

The algorithm first estimates the camera position relative to the roadway using the motion and edges of the vehicles.

Given the camera position, the algorithm then calibrates the camera by estimating the lane boundaries and the vanishing point of the lines along the roadway.

The algorithm transforms the image coordinates from the vehicle tracker into real-world coordinates using our simplified camera model.

We present results that demonstrate the ability of our algorithm to produce good estimates of the mean vehicle speed in a lane of traffic.

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信息工程学院

2013年11月5日