671 search results - page 39 / 135 » Shape Matching and Object Recognition Using Shape Contexts |
ICCV
2009
IEEE
15 years 1 months ago
2009
IEEE
A prototype-based approach is introduced for action
recognition. The approach represents an action as a se-
quence of prototypes for efficient and flexible action match-
ing in ...
DICTA
2008
13 years 10 months ago
2008
This paper explores how to exploit shape information to perform object class recognition. We use a sparse partbased model to describe object categories defined by shape. The spars...
CVPR
2003
IEEE
14 years 10 months ago
2003
IEEE
We describe some techniques that can be used to represent and detect deformable shapes in images. The main difficulty with deformable template models is the very large or infinite...
CVPR
1999
IEEE
14 years 10 months ago
1999
IEEE
This paper presents a novel approach for detection and segmentation of generic shapes in cluttered images. The underlying assumption is that generic objects that are man made, fre...
SSPR
2004
Springer
14 years 2 months ago
2004
Springer
Concavity trees are structures for 2-D shape representation. In this paper, we present a new recursive method for concavity tree matching that returns the distance between two attr...