155 search results - page 20 / 31 » Structured Ordinal Features for Appearance-Based Object Repr... |
MIR
2004
ACM
14 years 1 months ago
2004
ACM
We present a new framework for characterizing and retrieving objects in cluttered scenes. This CBIR system is based on a new representation describing every object taking into acc...
CIKM
2005
Springer
14 years 1 months ago
2005
Springer
We present data representations, distance measures and organizational structures for fast and efficient retrieval of similar shapes in image databases. Using the Hough Transform w...
CVPR
2001
IEEE
14 years 9 months ago
2001
IEEE
This paper presents a method for computing the visual hull that is based on two novel representations: the rim mesh, which describes the connectivity of contour generators on the ...
IJIG
2002
13 years 7 months ago
2002
In this paper, we investigate the feasibility of using graph-based descriptions to learn the view structure of 3D objects. The graphs used in our study are constructed from the De...
ISCIS
2009
Springer
14 years 2 months ago
2009
Springer
—In this work, we make use of 3D visual contours carrying geometric as well as appearance information. Between these contours, we define 3D relations that encode structural info...