Zhigang Zhu 0001Guangyou XuShaoyun ChenXueyin LinDynamic Obstacle Detection Through Cooperation of Purposive Visual Modules of Color, Stereo, and Motion.1916-19211994conf/icra/1994ICRAdb/conf/icra/icra1994-3.html#ZhuXCL94https://doi.org/10.1109/ROBOT.1994.351181