Contour analysis for interpretable leaf shape category discovery

Table 5 Morphological description for the species used in each test group [4]

Species	Shape	Margin	Base	Apex
TreeMew selection
1. Carpinus betulus	Elliptic	Dentate	Rounded	Convex
2. Fagus silvatica	Elliptic	Crenate	Concave	Convex
3. Ilex aquifolium	Elliptic	Serrate	Convex	Acuminate
4. Juglans nigra	Oblong	Entire	Decurrent	Acuminate
5. Populus alba	Ovate	Crenate	Rounded	Convex
6. Quercus frainetto	Obovate	Dentate	Complex	Complex
Clef30a selection
1. Populus nigra	Ovate	Crenate	Convex	Convex
2. Acer campestre	Elliptic	Dentate	Convex	Complex
3. Ulmus minor	Elliptic	Dentate	Complex	Convex
4. Ruscus aculeatus	Elliptic	Entire	Convex	Acuminate
5. Platanus hispanica	Ovate	Serrate	Truncate	Convex
6. Janiperus axycedrus	Special	Entire	Complex	Straight
Clef30b selection
1. Ficus carica	Ovate	Crenate	Crodate	Convex
2. Quercus petraea	Obovate	Dentate	Convex	Convex
3. Populus tremura	Elliptic	Crenate	Convex	Convex
4. Cercis siliquastrum	Elliptic	Entire	Lobate	Rounded
5. Phillyrea angustifolia	Oblong	Entire	Decurrent	Straight
6. Acer monspessulanum	Elliptic	Entire	Cordate	Rounded

ISSN: 1746-4811