1 College of Engineering, China Agricultural University, Beijing, China.
2 Australian Institute for Machine Learning (AIML), The University of Adelaide, Adelaide, SA, Australia.
3 Horticulture Section, School of Integrative Plant Science, Cornell University, Geneva, NY, United States.
4 Information Technology Group, Wagenigen University & Research, Wageningen, Netherlands.
5 Key Laboratory of Smart Agriculture System Integration, Ministry of Education, China Agricultural University, Beijing, China.
6 Key Laboratory of Agriculture Information Acquisition Technology, Ministry of Agriculture and Rural Affairs of China, China Agricultural University, Beijing, China.
7 College of Mechanical and Electronic Engineering, Northwest A&F University, Yangling, Shaanxi, China.