242 search results - page 21 / 49 » Hit-and-run from a corner |
IJCAI
1989
15 years 28 days ago
1989
Several theories of grammar currently converge toward inserting subcategorization information within lexical entries. Such a tendency would benefit from a parsing algorithm able t...
ICPR
2004
IEEE
16 years 26 days ago
2004
IEEE
In this paper we consider the problem of multi-object categorization. We present an algorithm that combines support vector machines with local features via a new class of Mercer k...
SIBGRAPI
2007
IEEE
15 years 6 months ago
2007
IEEE
A good shape descriptor is necessary for automatically identifying landmarks on boundaries. Our method of boundary shape description is based on the notion of cscale, which is a n...
IROS
2006
IEEE
15 years 5 months ago
2006
IEEE
— Classical position-based visual servoing approaches rely on the presence of distinctive features in the image such as corners and edges. In this contribution we exploit a hiera...
SMA
2005
ACM
15 years 5 months ago
2005
ACM
Given a planar set S of arbitrary topology and a radius r, we show how to construct an r-tightening of S, which is a set whose boundary has a radius of curvature everywhere greate...