48 search results - page 3 / 10 » Region Covariance: A Fast Descriptor for Detection and Class... |
ICASSP
2009
IEEE
13 years 4 months ago
2009
IEEE
Recently, the covariance region descriptor [1] has been proved robust and versatile for a modest computational cost. It enables efficient fusion of different types of features. Ba...
ICIP
2006
IEEE
14 years 8 months ago
2006
IEEE
In this paper we present a complete method to retrieve reliable correspondences among wide baseline images, that is images of the same scene/object acquired from very different vi...
ICIP
2002
IEEE
14 years 7 months ago
2002
IEEE
The two major problems raised by a region-based image retrieval system are the automatic definition and description of regions. In this paper we first present a technique of unsup...
KDD
2009
ACM
14 years 6 months ago
2009
ACM
Given a spatial data set placed on an n ? n grid, our goal is to find the rectangular regions within which subsets of the data set exhibit anomalous behavior. We develop algorithm...
ECCV
2008
Springer
14 years 8 months ago
2008
Springer
Abstract. We present an interest region operator and feature descriptor called Center-Surround Distribution Distance (CSDD) that is based on comparing feature distributions between...