A Comprehensive Study of Speech Separation: Spectrogram vs Waveform Separation
A Comprehensive Study of Speech Separation: Spectrogram vs Waveform Separation
Speech separation has been studied widely for single-channel close-talk microphone recordings over the past few years; developed solutions are mostly in frequency-domain.Recently, a raw audio waveform separation network (TasNet) is introduced for single-channel data, with achieving high Si-SNR (scale-invariant source-to-noise ratio) and SDR (sourceto-distortion ratio) comparing against the state-of-the-art solution …