IMPROVING NOISE COMPENSATION IN MASK-BASED SPEECH ENHANCEMENT
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United States of America
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Feb 13, 2025
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Nov 7, 2022
filing date -
Nov 7, 2022
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Abstract
Methods and apparatus for improving noise compensation in mask-based speech enhancement are described. A method of processing an audio signal, which includes one or more speech segments, includes obtaining a mask for mask-based speech enhancement of the audio signal and obtaining a magnitude of the audio signal. An estimate of residual noise is determined in the audio signal after mask-based speech enhancement, based on the mask and the magnitude of the audio signal. A modified mask is determined based on the estimate of the residual noise. Further described are corresponding programs and computer-readable storage media.
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