%0 Journal Article %T Bridge crack detection based on improved single shot multi-box detector %A Lu, Guanlin %A He, Xiaohui %A Wang, Qiang %A Shao, Faming %A Wang, Jinkang %A Jiang, Qunyan %J PLoS ONE %V 17 %N 10 %D 2022-10-04 %I Public Library of Science %~ DeepDyve