60 search results - page 4 / 12 » Oracle8i Spatial: Experiences with Extensible Databases |
DEXA
2006
Springer
14 years 11 months ago
2006
Springer
Geographic information systems (GIS) must support large georeferenced data sets. Due to the size of these data sets finding exact answers to spatial queries can be very time consum...
ISM
2006
IEEE
15 years 3 months ago
2006
IEEE
This paper addresses the challenging problem of rapidly searching and matching high-dimensional features for the applications of multimedia database retrieval and pattern recognit...
SSD
2009
Springer
15 years 4 months ago
2009
Springer
Recent advances in wireless communications and positioning devices have generated a tremendous amount of interest in the continuous monitoring of spatial queries. However, such app...
ICIP
2006
IEEE
15 years 11 months ago
2006
IEEE
Many recently proposed perceptual image quality assessment algorithms are implemented in two stages. In the first stage, image quality is evaluated within local regions. This resu...
83
Voted
ICCV
2009
IEEE
16 years 2 months ago
2009
IEEE
In this paper, we investigate the detection of semantic
human actions in complex scenes. Unlike conventional
action recognition in well-controlled environments,
action detection...