Comparison of grassland vegetation coverage extraction algorithms from UAV technology

• FU Shuai, 
• FENG Qisheng, 
• DANG Jingyang, 
• LEI Kexin, 
• QIAO Wanxin, 
• LIANG Tiangang, 
• PAN Dongrong, 
• SUN Bin, 
• JIANG Jiachang