6[4]Seginer I,Elster R T,et al.Plant wilt detection by computer vision tracking of leaf tips[J].Transactions of the ASAE,1992,35(5):1563-1567.
7[5]Shimizu H,Heins R D.Computer-vision-based system for plant growth analysis[J].Transactions of the ASAE,1995,38(3) ; 959-964.
8[6]Van Henten E J.Non-destructive crop measurement by image processing for crop growth control[J].Journal of Agriculture Engineering Research,1995,61:97-105.
9[7]Kacira M,Ling P P.Design and development of an automated and non-contact sensing system for continuous monitoring of plant health and growth[J].Transactions of the ASAE,2001,44(4):989-996.
10[14]Tao Y,Heinemann P H,Varghese Z et al.Machine vision for color inspection of potatoes and apples[J].Transactions of ASAE.1995,38(5):1556-1561.
