RECOGNITION OF CIRCULAR ROAD SIGNS INVARIANT TO THEIR VARIATION IN APPEARANCE(International Workshop on Advanced Image Technology 2007)
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概要
- 論文の詳細を見る
An apparent shape of a road sign is deformed depending on the relative orientation and distance between a driver and the road sign, and the sign itself would be occluded by other obstacles. The color appearance is also affected by outdoor illumination and weather conditions. These variations in appearance may yield a harmful effect both on sign detection and on its recognition. A robust system to recognize road signs is desired in order to make driving safer and easier. This paper presents an appearance-independent method for detection/recognition of circular road signs. Experiments were performed with images taken under various illumination conditions and the effectiveness of the proposed method was confirmed.
- 社団法人電子情報通信学会の論文
- 2007-01-03
著者
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MITSUHASHI Wataru
Department of Bioresource Engineering, Yamagata University
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Mitsuhashi Wataru
Univ. Electro‐communications Tokyo Jpn
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Horino Masaomi
Department of Information and Communication Engineering The University of Electro-Communications
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