Road information understanding is a necessary task for intelligent vehicles and driver assistance systems. Previous research mostly focused on the detection and estimation of lane position. Other information provided by road markers was scarcely mentioned. We propose a shape-based road marker detection and recognition method in this paper. The 8-neighbor chain codes of close regions are abstracted from the plane image. Selected moment features and an improved minimal-error-rate classifier are utilized to recognized different lane markers and other road markers. The lengths and slopes of lane markers are fast calculated also using the moment features. The results show that the method can detect and recognize road markers effectively.
Road Markers Recognition Based on Shape Information
2007 IEEE Intelligent Vehicles Symposium ; 117-122
2007-06-01
559199 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Road Markers Recognition Based on Shape Information
British Library Conference Proceedings | 2007
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