PAMI
2006
13 years 4 months ago
2006
For shapes represented as closed planar contours, we introduce a class of functionals which are invariant with respect to the Euclidean group and which are obtained by performing i...
CAGD
2007
13 years 4 months ago
2007
The extraction of curvature information for surfaces is a basic problem of Geometry Processing. Recently an integral invariant solution of this problem was presented, which is bas...
DAS
2010
Springer
13 years 7 months ago
2010
Springer
We address the problem of handwritten symbol classification in the presence of distortions modeled by affine transformations. We consider shear, rotation, scaling and translation,...
CIVR
2006
Springer
13 years 8 months ago
2006
Springer
The use of local features in computer vision has shown to be promising. Local features have several advantages including invariance to image transformations, independence of the ba...
ECCV
2004
Springer
14 years 6 months ago
2004
Springer
Abstract. For shapes represented as closed planar contours, we introduce a class of functionals that are invariant with respect to the Euclidean and similarity group, obtained by p...