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学科主题: Optics
题名: lane detection algorithm for night-time digital image based on distribution feature of boundaty pixels
作者: You Feng; Zhang Ronghui; Zhong Lingshu; Wang Haiwei; Xu Jianmin
关键词: Lane detection ; Hough transformation ; Pattern Recognition ; Machine vision ; Intelligent transportation system
刊名: JOURNAL OF THE OPTICAL SOCIETY OF KOREA
发表日期: 2013
DOI: 10.3807/JOSK.2013.17.2.188
卷: 17, 期:2, 页:188-199
收录类别: SCI
资助者: National Natural Science Foundation of China 51108192, 11147128, 50978106, 51208500; Fundamental Research Funds for the Central University of China x2tjD2115990
摘要: This paper presents a novel algorithm for nighttime detection of the lane markers painted on a road at night. First of all, the proposed algorithm uses neighborhood average filtering, 8-directional Sobel operator and thresholding segmentation based on OTSU's to handle raw lane images taken from a digital CCD camera. Secondly, combining intensity map and gradient map, we analyze the distribution features of pixels on boundaries of lanes in the nighttime and construct 4 feature sets for these points, which are helpful to supply with sufficient data related to lane boundaries to detect lane markers much more robustly. Then, the searching method in multiple directions- horizontal, vertical and diagonal directions, is conducted to eliminate the noise points on lane boundaries. Adapted Hough transformation is utilized to obtain the feature parameters related to the lane edge. The proposed algorithm can not only significantly improve detection performance for the lane marker, but it requires less computational power. Finally, the algorithm is proved to be reliable and robust in lane detection in a nighttime scenario.
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内容类型: 期刊论文
URI标识: http://ir.xjipc.cas.cn/handle/365002/2668
Appears in Collections:多语种信息技术研究室_期刊论文

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作者单位: S China Univ Technol, Sch Civil Engn & Transportat, Guangzhou 510640, Peoples R China;Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China;S China Univ Technol, Sch Elect & Informat Engn, Guangzhou 510640, Peoples R China

Recommended Citation:
You Feng,Zhang Ronghui,Zhong Lingshu,et al. lane detection algorithm for night-time digital image based on distribution feature of boundaty pixels[J]. JOURNAL OF THE OPTICAL SOCIETY OF KOREA,2013,17(2):188-199.
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文件名: Lane Detection Algorithm for Night-time Digital Image Based on Distribution Feature of Boundaty Pixels.pdf
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