Dawei Li 0001 Yan Cao 0006 Guoliang Shi Xin Cai Yang Chen Sifan Wang Siyuan Yan An overlapping-free leaf segmentation method for plant point clouds. 2019 abs/1908.04018 CoRR http://arxiv.org/abs/1908.04018 db/journals/corr/corr1908.html#abs-1908-04018