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基于马尔可夫链的驾驶人视觉转移特征

, PP. 88-93

Keywords: 汽车工程,驾驶人,视觉转移,注视区域,马儿可夫链

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Abstract:

为了不割裂视觉转移过程的连续性,运用动态聚类方法,对驾驶人注视点的视野平面解析坐标进行聚类,实现驾驶人注视区域划分。在考虑驾驶人注视行为在时间轴上关联性的基础上,分析驾驶人注视行为在各注视区域间转移模式的齐次性,运用马尔可夫链理论,探讨各注视区域间视觉转移概率的求解方法,并对5名不同驾驶经验驾驶人的眼动数据进行统计,求得其一步转移概率矩阵和平稳分布,分析驾驶人视觉转移特征。分析结果表明驾驶人对任一注视目标都需要多次重复注视才能获取足够的信息,且注视点主要集中在前方车道远处、前方车道近处、右侧车道和左侧车道4个区域。

References

[1]  潘晓东,林 雨,郭雪斌,等.逆光条件下交通标志的可视距离研究[J].公路交通科技,2006,23(5):118-120. PAN Xiao-dong,LIN Yu,GUO Xue-bin,et al.Research on traffic sign discernible visual range under backlighting condition[J].Journal of Highway and Transportation Research and Development,2006,23(5),118-120.(in Chinese)
[2]  郭应时,付 锐,袁 伟,等.通道宽度对驾驶员动态视觉和操作行为的影响[J].中国公路学报,2006,19(5):83-87. GUO Ying-shi,FU Rui,YUAN Wei,et al.Influences of passage width on driver's dynamic vision and operation behavior[J].China Journal of Highway and Transport,2006,19(5),83-87.(in Chinese)
[3]  Falkmer T,Gregersen N P.A comparison of eye movement behavior of inexperienced and experienced drivers in real traffic environment[J].Optometry and Vision Sctence,2005,82(8):732-739.
[4]  Brackstone M,Waterson B.Are we looking where we are going an exploratory examination of eye movement in high speed driving [C] // Proceedings of the 83rd Transportation Research Board Annual Meeting.Washington:TRB,2004:2602-2626.
[5]  Underwood G,Crundall D,Chapman P.Selective searching while driving:the role of experience in hazard detection and general surveillance [J].Ergonomics,2002,45(1):1-15.
[6]  黄丽娟.动态聚类新方法及最优聚类算法研究[D].扬州:扬州大学,2006. HUANG Li-juan.New non-hierarchical clustering objectives and the algorithms to optimal clustering[D].Yangzhou:Yangzhou University,2006.(in Chinese)
[7]  袁 伟.城市道路环境中汽车驾驶员动态视觉特性试验研究[D].西安:长安大学,2008. YUAN Wei.Study on car driver's dynamic visual characters test on city road[D].Xi'an:Chang'an University,2008.(in Chinese)
[8]  刘建民.随机过程[M].西安:西北大学出版社,2004. LIU Jian-min.Stochastic process[M].Xi'an: North-West University Press,2004.(in Chinese)
[9]  茆诗松,王静龙,史定华,等.统计手册[M].北京:科学出版社,2003. MAO Shi-song,WANG Jing-long,SHI Ding-hua,et al.Statistics manual[M].Beijing:Science Press,2004.(in Chinese)
[10]  张延安.试论马尔可夫模型及应用[J].沈阳大学学报,2001,13(2):44-46. ZHANG Yan-an.On the model and application of Markov[J].Journal of Shenyang University,2001,13(2):44-46.(in Chinese)
[11]  闫国利,田宏杰,张仙锋.汽车驾驶行为的眼动研究[J].心理科学,2005,28(5):1211-1212. YAN Guo-li,TIAN Hong-jie,ZHANG Xian-feng.A review of studies of eye movement during driving[J].Psychological Science,2005,28(5):1211-1212.(in Chinese)

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