Wheat Growth Monitoring and Yield Estimation based on Multi-Rotor Unmanned Aerial Vehicle. - Zhaopeng Fu; Jie Jiang 006; Yang Gao; Brian Krienke; Meng Wang; Kaitai Zhong; Qiang Cao 002; Yongchao Tian; Yan Zhu 005; Weixing Cao; Xiaojun Liu 003 (Remote. Sens., 2020)