煤矿井下无人驾驶轨道电机车障碍物识别
杨豚,郭永存,王爽,马鑫
Obstacle recognition of unmanned rail electric locomotive in underground coal mine
Tun YANG,Yongcun GUO,Shuang WANG,Xin MA
图 6
2种C3_P及2种Bottleneck
Fig.6
Two types of C3_ P and Bottleneck