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130
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GLOBECOM
2008
IEEE
15 years 10 months ago
2008
IEEE
— The 4 user single input multiple output (SIMO) Gaussian interference channel where each transmitter has a single antenna and each receiver has two antennas is studied. We show ...
138
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ICASSP
2008
IEEE
15 years 10 months ago
2008
IEEE
We propose a new approach for singer melody extraction, based on blind source separation techniques. The short time Fourier transform (STFT) of the singer signal is modelled by a ...
123
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ICASSP
2008
IEEE
15 years 10 months ago
2008
IEEE
We propose a new method to solve a problem of image restoration with many different aspects: reconstruction from irregular samples, deconvolution and denoising. The model we propo...
146
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ICASSP
2008
IEEE
15 years 10 months ago
2008
IEEE
We propose a video denoising algorithm based on a spatiotemporal Gaussian scale mixture (ST-GSM) model in the wavelet transform domain. This model simultaneously captures local co...
136
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ICASSP
2008
IEEE
15 years 10 months ago
2008
IEEE
In this paper we address the image restoration problem in the variational framework. Classical approaches minimize the Lp norm of the residual and rely on parametric assumptions o...