189 search results - page 6 / 38 » A review of Bandlet methods for geometrical image representa... |
TITB
2002
13 years 7 months ago
2002
The class of geometric deformable models, also known as level sets, has brought tremendous impact to medical imagery due to its capability of topology preservation and fast shape r...
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
Sparse representation in compressive sensing is gaining increasing attention due to its success in various applications. As we demonstrate in this paper, however, image sparse rep...
SIGGRAPH
2010
ACM
14 years 14 hour ago
2010
ACM
This paper addresses the fundamental problem of computing stable medial representations of 3D shapes. We propose a spatially adaptive classification of geometric features that yi...
DGCI
2006
Springer
13 years 11 months ago
2006
Springer
In this paper, we address the problem of vectorization of binary images on irregular isothetic grids. The representation of graphical elements by lines is common in document analys...
ICIAR
2005
Springer
14 years 29 days ago
2005
Springer
We have developed a generic ontology of objects, and a knowledge base of everyday physical objects. Objects are represented as assemblies of functional features and their spatial r...