Wenhua Zhang

Active contour and hill climbing for tree crown detection and delineation.

Lindi J. Quackenbush, Y. Ke, Yinghai Ke, 2010 .

Indicators for separating undesirable and well-delineated tree crowns in high spatial resolution images

Jungho Im, Lindi J. Quackenbush, L. Zhang, 2012 .