Search Results - "Bobillet, W."
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Speech Enhancement Combining Optimal Smoothing and Errors-In-Variables Identification of Noisy AR Processes
Published in IEEE transactions on signal processing (01-12-2007)“…In the framework of speech enhancement, several parametric approaches based on an a priori model for a speech signal have been proposed. When using an…”
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Journal Article -
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Errors-In-Variables-Based Approach for the Identification of AR Time-Varying Fading Channels
Published in IEEE signal processing letters (01-11-2007)“…This letter deals with the identification of time-varying Rayleigh fading channels using a training sequence-based approach. When the fading channel is…”
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Journal Article -
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Cancelling convolutive and additive coloured noises for speech enhancement
Published in 2004 IEEE International Conference on Acoustics, Speech, and Signal Processing (2004)“…In the framework of speech enhancement, many approaches have been developed when the speech signal is only corrupted by additive noise. However, in an…”
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Conference Proceeding
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4
Frequency domain errors-in-variables approach for two-channel SIMO system identification
Published in 2007 15th European Signal Processing Conference (01-09-2007)“…This paper deals with the blind identification of the variances of the additive noises in a two-channel SIMO system. They are estimated by using a frequency…”
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Conference Proceeding -
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Noisy speech dereverberation as a SIMO system identification issue
Published in IEEE/SP 13th Workshop on Statistical Signal Processing, 2005 (2005)“…This paper deals with the speech dereverberation issue based on a single input multiple output (SIMO) system, when the reverberations are modeled by finite…”
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Conference Proceeding -
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Cancelling convolutive and additive noises for speech enhancement
Published in The IEEE Region 8 EUROCON 2003. Computer as a Tool (2003)“…In the framework of speech enhancement, many approaches have been developed when the speech signal is embedded in an additive noise, white or coloured. In this…”
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Conference Proceeding -
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Identification of Time-Varying Frequency-Flat Rayleigh Fading Channels Based on Errors-In-Variables Approach
Published in 2006 IEEE 7th Workshop on Signal Processing Advances in Wireless Communications (01-07-2006)“…This paper deals with the identification of time-varying frequency-flat Rayleigh fading channels disturbed by an additive white Gaussian noise, using a…”
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Conference Proceeding