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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Zhigang Zhu Bo Yang Guangyou Xu Dingji Shi |
| Copyright Year | 1996 |
| Description | Author affiliation: Dept. of Comput. Sci. & Technol., Tsinghua Univ., Beijing, China (Zhigang Zhu) |
| Abstract | The authors present a novel approach using 2D spatio-temporal images for automatic traffic monitoring. A TV camera is mounted above the highway to monitor the traffic through two slice windows for each traffic lane. One slice window is along the lane and the other perpendicular to the lane axis. Two types of 2D spatio-temporal (ST) images are used in the system: the panoramic view image (PVI) and the epipolar plane image (EPI). The real-time vision system for automatic traffic monitoring, VISATRAM, an inexpensive system with a PC 486 and an image frame grabber has been tested with real road images. Not only can the system count the vehicles and estimate their speeds, but it can also classify the passing vehicles using 3D measurements (length, width and height). The VISATRAM works robustly under various light conditions including shadows in the day and vehicle lights at night, and automatically copes with the gradual and abrupt changes of the environment. |
| Starting Page | 162 |
| Ending Page | 167 |
| File Size | 661592 |
| Page Count | 6 |
| File Format | |
| ISBN | 0818676205 |
| DOI | 10.1109/ACV.1996.572047 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1996-12-02 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Real time systems Machine vision Computerized monitoring Vehicles TV Cameras Automated highways Automatic testing System testing Roads |
| Content Type | Text |
| Resource Type | Article |
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