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动态场景下的交通标识检测与识别研究进展
摘 要
动态环境下交通标识的自动识别随着无人自主驾驶汽车对环境理解的要求提高引起了人们的高度关注。近年来研究人员从检测、跟踪和识别等方面展开了对这一问题的深入研究。针对动态场景下基于单个普通光学摄像机的交通标识检测与识别方法做一系统回顾。重点围绕交通标识的检测、识别,时序信息的利用等展开。此外,还对这一领域目前常用的数据集和评价方法做了具体介绍。最后指出了未来发展的趋势和方向。
关键词
Recent progress in detection and recognition of the traffic signs in dynamic scenes
Liu Huaping1,2, Li Jianmin1,2, Hu Xiaolin1,2, Sun Fuchun1,2(1.Department of Computer Science and Technology, Tsinghua University, Beijing 100084, China;2.State Key Laboratory of Intelligent Technology and Systems, Beijing 100084, China) Abstract
The automatic recognition of traffic signs in dynamic scenes has attracted a lot of attention due to the development of intelligent vehicles.In recent years, many scholars have made great efforts on the detection, tracking, and recognition of traffic signs. In this paper, we review the key technologies and give an introduction about the publicly a vailable datasets. Finally, we point at some future research directions.
Keywords
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