中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Detection of text on road signs from video

文献类型:期刊论文

作者Wu, W; Chen, XL; Yang, J
刊名IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS
出版日期2005-12-01
卷号6期号:4页码:378-390
关键词object detection from video road sign detection text detection vehicle navigation
ISSN号1524-9050
DOI10.1109/TITS.2005.858619
英文摘要A fast and robust framework for incrementally detecting text on road signs from video is presented in this paper. This new framework makes two main contributions. 1) The framework applies a divide-and-conquer strategy to decompose the original task into two subtasks, that is, the localization of road signs and the detection of text on the signs. The algorithms for the two subtasks are naturally incorporated into a unified framework through a feature-based tracking algorithm. 2) The framework provides a novel way to detect text from video by integrating two-dimensional (2-D) image features in each video frame (e.g., color, edges, texture) with the three-dimensional (3-D) geometric structure information of objects extracted from video sequence (such as the vertical plane property of road signs). The feasibility of the proposed framework has been evaluated using 22 video sequences captured from a moving vehicle. This new framework gives an overall text detection rate of 88.9% and a false hit rate of 9.2 %. It can easily be applied to other tasks of text detection from video and potentially be embedded in a driver assistance system.
WOS研究方向Engineering ; Transportation
语种英语
WOS记录号WOS:000234350100003
出版者IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
源URL[http://119.78.100.204/handle/2XEOYT63/9960]  
专题中国科学院计算技术研究所期刊论文_英文
通讯作者Wu, W
作者单位1.Chinese Acad Sci, Inst Comp Technol, Beijing 100080, Peoples R China
2.Carnegie Mellon Univ, Sch Comp Sci, Pittsburgh, PA 15213 USA
推荐引用方式
GB/T 7714
Wu, W,Chen, XL,Yang, J. Detection of text on road signs from video[J]. IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS,2005,6(4):378-390.
APA Wu, W,Chen, XL,&Yang, J.(2005).Detection of text on road signs from video.IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS,6(4),378-390.
MLA Wu, W,et al."Detection of text on road signs from video".IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS 6.4(2005):378-390.

入库方式: OAI收割

来源:计算技术研究所

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