5247 search results - page 321 / 1050 » Frequency Optimized Computation Methods |
ICMCS
2007
IEEE
15 years 9 months ago
2007
IEEE
In inter-picture coding, block-based frequency transform is usually carried out on the predicted errors for each interblock to remove the spatial correlation among them. However, ...
101
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CORR
2007
Springer
15 years 3 months ago
2007
Springer
— One source of disturbance in a pulsed T-ray signal is attributed to ambient water vapor. Water molecules in the gas phase selectively absorb T-rays at discrete frequencies corr...
130
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COLING
2002
15 years 3 months ago
2002
Automatic text categorization is a problem of automatically assigning text documents to predefined categories. In order to classify text documents, we must extract good features f...
154
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ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
Directional Audio Coding (DirAC) represents an efficient scheme to analyze and reproduce spatial sound; the coded stream consists of a single-channel audio signal and few paramet...
111
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VTC
2010
IEEE
15 years 1 months ago
2010
IEEE
— In this paper, a 2-dimensional water-filling (2D-WF) based transmit weight that maximizes the channel capacity is theoretically derived for the downlink transmit diversity of s...