4057 search results - page 133 / 812 » Linear combination of transformations |
112
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ICASSP
2011
IEEE
2011
IEEE
Efficient transform coding of two-channel audio signals by means of complex-valued stereo prediction
14 years 8 months ago
Traditional MDCT-based perceptual audio coding schemes employ mid/side and intensity stereo techniques to allow efficient joint coding of the two channels of a stereophonic signal...
168
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SCALESPACE
2005
Springer
15 years 10 months ago
2005
Springer
We investigate the use of fractional powers of the Laplacian for signal and image simplification. We focus both on their corresponding variational techniques and parabolic pseudod...
136
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ANTS
1994
Springer
15 years 9 months ago
1994
Springer
We study the complexity of expressing the greatest common divisor of n positive numbers as a linear combination of the numbers. We prove the NP-completeness of finding an optimal s...
124
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CORR
2010
Springer
15 years 2 months ago
2010
Springer
Sparse superposition codes are developed for the additive white Gaussian noise channel with average codeword power constraint. Codewords are linear combinations of subsets of vecto...
277
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EMMCVPR
2011
Springer
14 years 4 months ago
2011
Springer
Abstract. We follow recent work by Schoenemann et al. [25] for expressing curvature regularity as a linear program. While the original formulation focused on binary segmentation, w...