Guillaume Cerutti Laure Tougne Antoine Vacavant Didier Coquin A Parametric Active Polygon for Leaf Segmentation and Shape Estimation. 202-213 2011 ISVC (1) https://doi.org/10.1007/978-3-642-24028-7_19 conf/isvc/2011-1 db/conf/isvc/isvc2011-1.html#CeruttiTVC11