815 search results - page 60 / 163 » Online Visual Vocabularies |
141
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WACV
2012
IEEE
13 years 7 months ago
2012
IEEE
We propose an online algorithm based on local sparse representation for robust object tracking. Local image patches of a target object are represented by their sparse codes with a...
EUROPAR
2007
Springer
15 years 6 months ago
2007
Springer
Online application performance monitoring allows tracking performance characteristics during execution as opposed to doing so post-mortem. This opens up several possibilities other...
MTA
2006
14 years 11 months ago
2006
Variable bit rate (VBR) compression for media streams allocates more bits to complex scenes and fewer bits to simple scenes. This results in a higher and more uniform visual and au...
CIVR
2008
Springer
15 years 1 months ago
2008
Springer
In this paper, we propose two ways of improving image classification based on bag-of-words representation [25]. Two shortcomings of this representation are the loss of the spatial...
100
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LCN
2008
IEEE
15 years 6 months ago
2008
IEEE
Abstract—Covert channels aim to hide the existence of communication between two or more parties. Such channels typically utilise pre-existing (overt) data transmissions to carry ...