会议论文详细信息
4th International Conference on Advances in Energy Resources and Environment Engineering
Road crack edge detection based on wavelet transform
能源学;生态环境科学
Zhou, Xiaoliang^1 ; Xu, Lamei^1 ; Wang, Jing^1
School of Automation, Wuhan University of Technology, Wuhan, Hubei
AH533, China^1
关键词: Canny Operators;    Crack edges;    Edge detection algorithms;    Edge extraction;    Laplacians;    Road cracks;    Road surfaces;    Wavelet analysis method;   
Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/237/3/032132/pdf
DOI  :  10.1088/1755-1315/237/3/032132
学科分类:环境科学(综合)
来源: IOP
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【 摘 要 】

In this paper, the edge detection of road surface crack images is studied. The traditional edge detection algorithms such as Gaussian-Laplacian and Canny operator are used to extract the edge of the crack. The experimental results show that the edge extraction is not complete and sensitive to noise. Therefore, the modern wavelet analysis method is adopted to extract the complete and accurate crack edges.

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