57 search results - page 3 / 12 » Kernel PCA for similarity invariant shape recognition |
PR
2008
13 years 5 months ago
2008
Due to distortion, noise, segmentation errors, overlap, and occlusion of objects in digital images, it is usually impossible to extract complete object contours or to segment the ...
JMLR
2008
13 years 5 months ago
2008
A method is introduced to learn and represent similarity with linear operators in kernel induced Hilbert spaces. Transferring error bounds for vector valued large-margin classifie...
ICPR
2008
IEEE
14 years 7 months ago
2008
IEEE
This paper introduces a method for the recognition planar objects under projective geometry. Our method is based on a similarity measure invariant to projective transform. The pro...
ICAPR
2005
Springer
13 years 11 months ago
2005
Springer
Abstract. In this paper, we deal with the problem of partially observed objects. These objects are defined by a set of points and their shape variations are represented by a statis...
SDM
2007
SIAM
13 years 7 months ago
2007
SIAM
Object recognition and content-based image retrieval systems rely heavily on the accurate and efficient identification of shapes. A fundamental requirement in the shape analysis ...