Deformation Test System of Transmission Tower Based on Binocular Vision MethodHaikun Jia, Lei Zhang, Feng Li, Dongying Zhang, Delu Xu, Zhiyong Wang, Jianwei Chang and Yusuo RenMATEC Web Conf., 114 (2017) 04003DOI: https://doi.org/10.1051/matecconf/201711404003