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While a lot of effort has been made in computational auditory scene analysis to segregate voiced speech from monaural mixtures, unvoiced speech segregation has not received much attention. Unvoiced speech is highly susceptible to interference due to its relatively weak energy and lack of harmonic structure, and hence makes its segregation extremely difficult. This paper proposes a new approach to...
Unvoiced speech poses a big challenge to current monaural speech segregation systems. It lacks harmonic structure and is highly susceptible to interference due to its relatively weak energy. This paper describes a new approach to segregate unvoiced speech from nonspeech interference. The system first estimates a voiced binary mask, and then performs unvoiced speech segregation in two stages: segmentation...
Speech segregation, or the cocktail party problem, has proven to be extremely challenging. While efforts in computational auditory scene analysis have led to considerable progress in voiced speech segregation, little attention has been given to unvoiced speech which lacks harmonic structure and has weaker energy, hence more susceptible to interference. We describe a novel approach to address this...
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