4924 search results - page 325 / 985 » Efficiency Improvement for NTRU |
157
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ICIP
2009
IEEE
15 years 4 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...
186
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ICIP
2009
IEEE
15 years 4 months ago
2009
IEEE
Originally, the hierarchical coding structure was proposed to achieve temporal scalability. Soon after, it was realized that with a proper quantization parameter cascading (QPC) s...
168
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ICIP
2009
IEEE
15 years 4 months ago
2009
IEEE
In this paper, we present a monocular 3D arm movement tracking system using adaptive particle filter. The effective sample size (ESS) is analyzed in the adaptive particle filter t...
186
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ICMCS
2009
IEEE
15 years 4 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...
187
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ICMCS
2009
IEEE
15 years 4 months ago
2009
IEEE
Forward Error Correction (FEC) coding and Automatic Repeat reQuest (ARQ) are two commonly used techniques to tackle packet erasures in wireless video streaming. To preserve flexib...