312 search results - page 44 / 63 » Indexing Gapped-Factors Using a Tree |
DLOG
2007
14 years 5 days ago
2007
We introduce a description language for specifying partial ordering relations over concept descriptions in description logics, and show how the language can be used in combination ...
SIGMOD
1998
ACM
14 years 2 months ago
1998
ACM
Databases are increasingly being used to store multi-media objects such as maps, images, audio and video. Storage and retrieval of these objects is accomplished using multi-dimens...
DSSCV
2005
Springer
14 years 3 months ago
2005
Springer
Abstract. Blurring an image with a Gaussian of width σ and considering σ as an extra dimension, extends the image to an Gaussian scale space (GSS) image. In this GSS-image the is...
ICIP
1999
IEEE
14 years 11 months ago
1999
IEEE
The quadtree data structure is widely used in digital image processing and computer graphics for modeling spatial segmentation of images and surfaces. A quadtree is a tree in whic...
MM
2003
ACM
14 years 3 months ago
2003
ACM
This paper describes a novel methodology for implementing video search functions such as retrieval of near-duplicate videos and recognition of actions in surveillance video. Video...