广东工业大学学报 ›› 2013, Vol. 30 ›› Issue (3): 101-104.doi: 10.3969/j.issn.1007-7162.2013.03.019

• 综合研究 • 上一篇    下一篇

形态学在交通标志边缘检测中的应用研究

何春，冯桑，陆晓，陈小龙   

  1. 广东工业大学 机电工程学院，广东 广州 510006
  • 收稿日期:2012-07-17 出版日期:2013-09-30 发布日期:2013-09-30
  • 作者简介:何春（1987-），男，硕士研究生，主要研究方向为汽车辅助驾驶系统.

The Application of Morphology to Edge Detection of Traffic Signs

He Chun， Feng Sang， Lu Xiao, Chen Xiao-long   

  1. School of Electromechanical Engineering, Guangdong University of Technology, Guangzhou 510006, China
  • Received:2012-07-17 Online:2013-09-30 Published:2013-09-30

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摘要： 选取自然条件下交通标志图像作为研究对象，对比了使用形态学操作前后的检测结果.同时，对图像进行了加噪处理作为干扰条件，并进行了标准条件和干扰条件的实验.实验结果表明，先对图像运用形态学进行平滑处理，然后用LOG算子进行边缘检测能够取得很好的效果.

关键词: 形态学；LOG算子；交通标志；边缘检测

Abstract: Images of traffic signs under the natural conditions were studied, and the results before and after using morphology operation were compared. Meanwhile, the images were processed with plus noise as interference, and experiments on standard conditions and interference were conducted. Experimental results show that very good results can be achieved via the smooth processing of images by using morphology and edge detection of them by using the LOG operator.

Key words: morphology; LOG operator; traffic sign; edge detection

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