期刊文献+

智能车辆导航系统中的实时道路检测 被引量:4

在线阅读 下载PDF
导出
摘要 采用基于统计迭代阈值的图像分割和道路模型规范化,提出了一种新的检测准非结构化道路边界的算法。该算法中首先利用道路图像的局部特性和全局特性,使用统计迭代的方法求出全局阈值,将图像二值化,准确、鲁棒地提取出感兴趣区域;然后使用Sobel算子初步标示道路边界;最后依据建立的道路模型,对道路边界规范化,进一步完善检测结果。实验数据表明,算法在复杂路况下,能够自动、快速、准确地检测出准非结构化道路边界,实现车辆的防偏预报。
出处 《计算机应用》 CSCD 北大核心 2005年第B12期228-230,232,共4页 journal of Computer Applications
  • 相关文献

参考文献8

二级参考文献40

  • 1[1]TURK MATTHEW A,MORGENTHALER DAVID G,GREMBAN KEITH D ,MARRA MARTIN,VITS-A Vision System for Autonomous Land Vehicle Navigation[J].IEEE Transactions on Pattern Analysis and Machine Intelligence.,1988,10(3):324-361.
  • 2[2]KUAN DARWIN,PHIPPS GAGY,CHUAN HSUEH A,Autonomous Robotic Vehicle Road Following[J],IEEE Transactions on Pattern Analysis and Machine Intelligence.,1988,10(5): 648-658.
  • 3[3]MALLAT STEPHANE,ZHONG SIFEN,Characterization of Signals from Multiscale Edges[J].IEEE Transactions on Pattern Analysis and Machine Intelligence.,1992,14(7):710-732
  • 4[4]OH SE-YOUNG,LEE HEONG-HOON,CHOI DOO-HYUN.A New Reinforcement Learning Vehicle Control Architecture for Vision-based Road Following[J].IEEE Transactions on Pattern Analysis and Machine Intelligence.,2000,49(3):997-1005
  • 5[5]BEHRINGER REINHOLD,MULLER NIKOLAUS,Autonomous Road Vehicle Guidance from Autobahnen to Narrow Curves[J].IEEE Transactions on Robotics and Automation.,1998,14(5):810-815
  • 6Paragios N, Deriche R. Geodesic active regions for motion estimation and tracking. In: Proc of the 7th IEEE Int'l Conf. on Computer Vision. Corfu, 1999. 688-674.
  • 7Zhang HM, Bian ZH, Guo YM, Fei BW, Ye M. An efficient multiscale approach to level set evolution. In: Proc of the 25th Silver Anniversary Int'l Conf. of the IEEE Engineering in Medicine and Biology Society. 2003. 694-697.
  • 8Lorigo LM, Faugeras OD, GrimsonWEL, Keriven R, Kikinis R, Nabavi A, Westion CF. Curves: Curve evolution for vessel segmentation. Medical Image Analysis, 2001,5:185-206.
  • 9Kass M, Witkin A, Terzopoulos D. Snakes: Active contour models. Int'l Conf. on Computer Vision. 1987. 321-331.
  • 10Chakraborty A, Staib LH, Duncan JS. Deformable boundary finding in medical images by integrating gradient and region information. IEEE Trans on Medical Imaging, 1996,15(6):859-870.

共引文献60

同被引文献17

  • 1张召长,戴耀东,周正东.基于Otsu多阈值和分水岭算法的乳腺肿块分割[J].计算机应用,2008,28(S2):198-200. 被引量:9
  • 2彭宁嵩,杨杰,刘志,张风超.Mean-Shift跟踪算法中核函数窗宽的自动选取[J].软件学报,2005,16(9):1542-1550. 被引量:165
  • 3管琰平,贺跃,刘培志,吕琳.基于彩色图像的非结构化道路检测[J].计算机应用,2005,25(12):2931-2934. 被引量:16
  • 4马莹,李克强,徐友春,连小珉.基于改进的投影变换公式的车道识别方法[J].清华大学学报(自然科学版),2005,45(11):1530-1533. 被引量:4
  • 5Morgan A D, Dagless E L, Milford D J,et al. Road Edge Tracking for Robot Road Following [ J ]. Journal of hnage and Vision Computing, 1990,8 ( 3 ) :233 - 240.
  • 6Boykov Y Y, Jolly M P. Interactive graph cuts for optimal boundary & region segmentation of objects in ND images [ A ]. Proceedings of the International Conference on Computer Vision [ C ]. Canada: Vancouver, 2001. 105 - 111.
  • 7Fukunaga K, Hostetler L O. The estimation of the gradient of a density function, with applications in pattern recognition [ J]. IEEE Trans Inform Theory, 1975, IT -21 (1): 32 -40.
  • 8Meer P, Georgescu B. Edge detection with embedded confidence [ J ]. IEEE Transactions on Pattern Analysis and Machine Intelligence, 2001,23 : 1 351 - 1 365.
  • 9Comaniciu D, Meer P. Mean shift: a robust approach toward feature space analysis [ J ]. IEEE Transactions on Pattern Analysis and Machine Intelligence, 2002, 24 (5) : 603 -619.
  • 10Johan S. Vision based autonomous road following for a wheeled outdoor robot [ Z ]. Sweden: KTH Numerical Analysis and Computer Science, 2005.

引证文献4

二级引证文献6

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部