233 search results - page 3 / 47 » The Shapes of Trees |
ICCV
1999
IEEE
14 years 9 months ago
1999
IEEE
PAMI
2007
13 years 6 months ago
2007
—This paper presents a novel probabilistic approach to hierarchical, exemplar-based shape matching. No feature correspondence is needed among exemplars, just a suitable pairwise ...
IPL
2002
13 years 6 months ago
2002
Restricted rotation distance between pairs of rooted binary trees measures differences in tree shape and is related to rotation distance. In restricted rotation distance, the rota...
ICIAR
2005
Springer
14 years 18 days ago
2005
Springer
Concavity trees have been known for quite some time as structural descriptors of 2-D shape; however, they haven’t been explored further until recently. This paper shows how 2-D s...
FGR
2004
IEEE
13 years 10 months ago
2004
IEEE
The ability to detect a persons unconstrained hand in a natural video sequence has applications in sign language, gesture recognition and HCI. This paper presents a novel, unsuper...