Real-time multiple vehicle detection and tracking from a moving vehicle

被引:230
作者
Betke, M [1 ]
Haritaoglu, E
Davis, LS
机构
[1] Boston Coll, Dept Comp Sci, Chestnut Hill, MA 02167 USA
[2] Univ Maryland, College Pk, MD 20742 USA
关键词
real-time computer vision; vehicle detection and tracking; object recognition under ego-motion; intelligent vehicles;
D O I
10.1007/s001380050126
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
A real-time vision system has been developed that analyzes color videos taken from a forward-looking video camera in a car driving on a highway. The system uses a combination of color, edge, and motion information to recognize and track the road boundaries, lane markings and other vehicles on the road. Cars are recognized by matching templates that are cropped from the input data online and by detecting highway scene features and evaluating how they relate to each other. Cars are also detected by temporal differencing and by tracking motion parameters that are typical for cars. The system recognizes and tracks road boundaries and lane markings using a recursive least-squares filter. Experimental results demonstrate robust, real-time car detection and tracking over thousands of image frames. The data includes video taken under difficult visibility conditions.
引用
收藏
页码:69 / 83
页数:15
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