An Algorithm to Detect the Crack in the Tunnel Based on the Image Processing. - Dapeng Qi; Yun Liu 001; Xiaoyang Wu 003; Zhen-Jiang Zhang (IIH-MSP, 2014)

A New Method of Subway Tunnel Crack Image Compression Based on ROI and Motion Estimation. - Xiaoyang Wu 003; Yun Liu 001; Dapeng Qi; Zhen-Jiang Zhang (IIH-MSP, 2014)

Automatic Crack Detection and Classification Method for Subway Tunnel Safety Monitoring. - Wenyu Zhang 002; Zhen-Jiang Zhang; Dapeng Qi; Yun Liu 001 (Sensors, 2014)

Wireless Multimedia Sensor Network Based Subway Tunnel Crack Detection Method. - Bo Shen 004; Wen-Yu Zhang; Dapeng Qi; Xiaoyang Wu 003 (Int. J. Distributed Sens. Networks, 2015)