Expectation-maximisation for speech source separation using convolutive transfer function

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Inspec keywords: expectation-maximisation algorithm; speech processing; microphone arrays; Fourier transforms; blind source separation; reverberation; transfer functions; convolution; microphones; speech enhancement; source separation; frequency-domain analysis
Other keywords: CTF coefficients; under-determined speech source separation; mixing filters; multichannel microphone signals; room filters; expectation-maximisation algorithm; multiple sources; convolutive transfer function; STFT coefficients; STFT domain; convolutive mixtures; time-domain signals; (STFT) domain; short-time Fourier; widely used narrowband assumption
Subjects: Other topics in statistics; Speech processing techniques; Other topics in statistics; Speech and audio signal processing; Signal processing and detection
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