Microsoft Technology Licensing, LLC

Yan-Hui Tu

Ivan Jelev Tashev

Shuayb M Zarar

Han Zhao

Chin-Hui Lee

Systems, methods, and computer-readable storage devices are disclosed for improved real-time audio processing. One method including: receiving audio data including a plurality of frames having a plurality of frequency bins; calculating, for each frequency bin, an approximate speech signal estimation based on the plurality of frames; calculating, for each approximate speech signal estimation, a clean speech estimation and at least one additional target including an ideal ratio mask using a trained neural network model; and calculating, for each frequency bin, a final clean speech estimation using the calculated at least one additional target including the calculated ideal ratio mask and the calculated clean speech estimation.

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Hefei, China

Yan-Hui Tu