269 search results - page 21 / 54 » Spatially Distributed Normative Objects |
ICDE
1987
IEEE
13 years 11 months ago
1987
IEEE
: Previous multidimensional dynamic hashing schemes exhibit two obvious shortcomings. First, even for uniform record distribution, the retrieval performance of these schemes suffer...
CSCW
2000
ACM
13 years 12 months ago
2000
ACM
Collaborative interpretation occurs when a group interprets and transforms a diverse set of information fragments into a coherent set of meaningful descriptions. This activity is ...
MDM
2009
Springer
14 years 2 months ago
2009
Springer
—A nearest neighbor query is an important notion in spatial databases and moving object databases. In the emerging application fields of moving object technologies, such as mobi...
ICMCS
2007
IEEE
14 years 1 months ago
2007
IEEE
A robust video object segmentation algorithm for complex conditions in surveillance systems is proposed in this paper. This algorithm contains an unsupervised K-Means background c...
PCM
2010
Springer
13 years 6 months ago
2010
Springer
Abstract. We present a new shape descriptor for measuring the similarity between shapes and exploit it in graphical object recognition and retrieval. By statistically integrating t...