**Acknowledgements**

This research was partly supported by the National Key Basic Research Program of China (973 Program) (Grant No. 2013CB329406), China Railway Corporation Program on Scientific Research and Development Project (Grant No. P2018G002), and China Academy of Railway Sciences Research Program (Grant No. 2014YJ052).

**151**

**Author details**

Wenxuan Zhang and Kai Tao

Corporation Limited, Beijing, China

\*Address all correspondence to: ygwang@rails.cn

provided the original work is properly cited.

© 2019 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium,

Yan-guo Wang\*, Dapeng Xie, Qiang Han, Yi Zhang, Wei Zhou, Xiantang Xue,

Institute of Infrastructure Inspection, China Academy of Railway Sciences

*Automatic Visual Inspection and Condition-Based Maintenance for Catenary*

*DOI: http://dx.doi.org/10.5772/intechopen.82149*

*Automatic Visual Inspection and Condition-Based Maintenance for Catenary DOI: http://dx.doi.org/10.5772/intechopen.82149*
