Deformation Test System of Transmission Tower Based on Binocular Vision Method Haikun Jia, Lei Zhang, Feng Li, Dongying Zhang, Delu Xu, Zhiyong Wang, Jianwei Chang and Yusuo Ren MATEC Web Conf., 114 (2017) 04003 Published online: 10 July 2017 DOI: 10.1051/matecconf/201711404003