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预测语音识别:短期可听性和空间分离

Peter A Wasiuk1, Lauren Calandruccio2, Jacob J Oleson3

  • 1Department of Communication Disorders, 493 Fitch Street, Southern Connecticut State University, New Haven, Connecticut 06515, USA.

The Journal of the Acoustical Society of America
|September 20, 2023
PubMed
概括

空间分离通过增强可听的见来改善语音识别,即使在固定的信号与噪声比率下也是如此. 这一发现对于理解复杂的听觉环境中的听觉感知至关重要.

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The human ear cannot distinguish between two sources of sound if they happen to reach within a specific time interval, typically 0.1 seconds apart. More than this, and they are perceived as separate sources.
Imagine the sound is reflected back to the ears. Assuming that the source is very close to the human, the difference between hearing the two sounds—the emitted sound and the reflected sound—may be more than the minimum time for perceiving distinct sounds. If this is the case,...
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