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105
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
Abstract—Fast multiplication can be achieved by using canonical signed digit (CSD) to speed-up computations. Conversion to CSD is needed when the multiplier is not known a priori...
161
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
This paper proposes a reweighted least squares algorithm for quadrature amplitude modulation (QAM) detector in multiple-input multiple-output (MIMO) channels. Although the QAM det...
137
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
It is well known that the affine projection algorithm (APA) offers a good tradeoff between convergence rate/tracking and computational complexity. Recently, the evolutionary APA (...
138
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
We propose a new variational method to restore point-like and curvelike singularities in 2-D images. As points and open curves are fine structures, they are difficult to restore...
142
click to vote
ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
The prediction step is a very important part of hybrid video codecs for effectively compressing video sequences. While existing video codecs predict either in temporal or in spati...