Vision-based monitoring of pedestrian crossings

被引：4

作者：

Fascioli, Alessandra ^{[1
]}

Fedriga, Rean Isabella ^{[1
]}

Ghidoni, Stefano ^{[1
]}

机构：

[1] Univ Parma, Dip Ingn Informaz, VisLab, I-43100 Parma, Italy

来源：

14TH INTERNATIONAL CONFERENCE ON IMAGE ANALYSIS AND PROCESSING, PROCEEDINGS | 2007年

关键词：

D O I：

10.1109/ICIAP.2007.4362838

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents a vision-based intelligent pedestrian crossing able to derive information on the occupancy status of its zebra crossing. ne detection of pedestrians can help enhancing safety for road users who need longer to cross the road. At the same time, it produces savings in traffic delay. A stereo vision approach is adopted: the difference between two bird's eye views of the crossing is analyzed to extract objects rising up from the road plane. Background subtraction is applied to get rid of noise due to small drifts in the calibration and lens distortion. The discrimination between pedestrians and vehicles is performed taking into account their direction of movement.

引用

页码：566 / +

页数：2

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