2191 search results - page 263 / 439 » Improving the Efficiency of Non-Deterministic Computations |
149
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ICIP
2009
IEEE
15 years 3 months ago
2009
IEEE
We propose a region-based method to extract semantic foreground regions from color video sequences with static backgrounds. First, we introduce a new distance measure for backgrou...
172
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ICMCS
2009
IEEE
15 years 3 months ago
2009
IEEE
Fractional motion estimation (FME) is widely used in video compression standards. In H.264/AVC, the precision of motion vector is down to quarter pixels to improve the coding effi...
278
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GIS
2007
ACM
16 years 7 months ago
2007
ACM
Continuous spatial queries posted within an environment of moving objects produce as their results a time-varying set of objects. In the most ambitious case both queries and data ...
157
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KDD
2008
ACM
16 years 6 months ago
2008
ACM
Kernel methods have been applied successfully in many data mining tasks. Subspace kernel learning was recently proposed to discover an effective low-dimensional subspace of a kern...
178
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IJCNN
2008
IEEE
16 years 17 days ago
2008
IEEE
— When an agent observes its environment, there are two important characteristics of the perceived information. One is the relevance of information and the other is redundancy. T...