1987 search results - page 247 / 398 » Directional filtering transform |
124
Voted
CVPR
2008
IEEE
16 years 5 months ago
2008
IEEE
Studies support the need for high resolution imagery to identify persons in surveillance videos[13]. However, the use of telephoto lenses sacrifices a wider field of view and ther...
135
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ICCV
2001
IEEE
16 years 5 months ago
2001
IEEE
Blob trackers have become increasingly powerful in recent years largely due to the adoption of statistical appearance models which allow effective background subtraction and robus...
145
Voted
WWW
2009
ACM
16 years 4 months ago
2009
ACM
We present a probabilistic model for generating personalised recommendations of items to users of a web service. The Matchbox system makes use of content information in the form o...
157
Voted
WWW
2008
ACM
16 years 4 months ago
2008
ACM
Automatic topic discovery and tracking on web-shared videos can greatly benefit both web service providers and end users. Most of current solutions of topic detection and tracking...
102
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CHI
2006
ACM
16 years 4 months ago
2006
ACM
Many systems provide the user with a limited viewport of a larger graphical workspace. In these systems, the user often needs to find and select targets that are in the workspace,...