19174 search results - page 3524 / 3835 » Computer Animation Techniques |
141
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DCC
2007
IEEE
16 years 5 months ago
2007
IEEE
We consider video sequences that have been encrypted uncompressed. Since encryption masks the source, traditional data compression algorithms are rendered ineffective. However, it...
161
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DCC
2005
IEEE
16 years 5 months ago
2005
IEEE
Hyperspectral images have correlation at the level of pixels; moreover, images from neighboring frequency bands are also closely correlated. In this paper, we propose to use distr...
143
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DCC
2004
IEEE
16 years 5 months ago
2004
IEEE
In the discrete filtering problem, a data sequence over a finite alphabet is assumed to be corrupted by a discrete memoryless channel. The goal is to reconstruct the clean sequenc...
144
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DCC
2004
IEEE
16 years 5 months ago
2004
IEEE
Many technical imaging applications, like coding "images" of digital elevation maps, require extracting regions of compressed images in which the pixel values are within...
174
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MOBIHOC
2003
ACM
16 years 5 months ago
2003
ACM
The capacity of ad hoc wireless networks is constrained by the interference between concurrent transmissions from neighboring nodes. Gupta and Kumar have shown that the capacity o...