Liu, Jing
[Author];
Li, Longhui
[Author];
Akerblom, Markku
[Author];
Wang, Tiejun
[Author];
Skidmore, Andrew K.
[Author];
Zhu, Xi
[Author];
Heurich, Marco
[Author]
Comparative evaluation of algorithms for leaf area index estimation from digital hemispherical photography through virtual forests