2843 search results - page 48 / 569 » On Efficient Spatial Matching |
ICPR
2002
IEEE
15 years 2 days ago
2002
IEEE
The graph is an essential data structure for representing relational information. When graphs are used to represent objects, comparing objects amounts to graph matching. Inexact g...
PCM
2004
Springer
14 years 4 months ago
2004
Springer
This paper presents a novel face detection approach in color images. We employ spatial histograms as robust features for face detection. The spatial histograms consist of marginal ...
ICDE
2007
IEEE
15 years 11 days ago
2007
IEEE
Monitoring predefined patterns in streaming time series is useful to applications such as trend-related analysis, sensor networks and video surveillance. Most current studies on s...
CORR
2008
Springer
13 years 11 months ago
2008
Springer
The focus of this paper is on spatial precoding in correlated multi-antenna channels, where the number of independent data-streams is adapted to trade-off the data-rate with the t...
W2GIS
2004
Springer
14 years 4 months ago
2004
Springer
Abstract. Although a number of methods have been proposed to process exact match or range queries in P2P network, very few attention has been paid on spatial query process. In this...