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STFT Phase Reconstruction in Voiced Speech for an Improved Single-Channel Speech Enhancement
IEEE/ACM Transactions on Audio Speech and Language Processing
The enhancement of speech which is corrupted by noise is commonly performed in the short-time discrete Fourier transform domain. In case only a single microphone signal is available, typically only the spectral amplitude is modified. However, it has recently been shown that an improved spectral phase can as well be utilized for speech enhancement, e.g. for phase-sensitive amplitude estimation. In this paper we therefore present a method to reconstruct the spectral phase of voiced speech fromdoi:10.1109/taslp.2014.2354236 fatcat:iomthvmotrcdzezln6s3w6saye