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Updated: Jun 24, 2025

Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody
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Foreign Accent and Forensic Speaker Identification in Voice Lineups: The Influence of Acoustic Features Based on Prosody

Published on: September 27, 2024

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光谱-时间声学标记物在不同文化中区分了语音和歌曲

Philippe Albouy1,2,3, Samuel A Mehr4,5,6, Roxane S Hoyer7

  • 1CERVO Brain Research Centre, School of Psychology, Laval University, Québec City, QC, Canada. philippe.albouy@psy.ulaval.ca.

Nature communications
|June 6, 2024
PubMed
概括

语音和歌曲是人类不同的发音. 光谱-时间调制模式可靠地区分了不同文化的语音和歌曲,这表明了这些复杂的发音的基本声学基础.

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Perception of Sound Waves01:01

Perception of Sound Waves

The human ear is not equally sensitive to all frequencies in the audible range. It may perceive sound waves with the same pressure but different frequencies as having different loudness. Moreover, the perception of sound waves depends on the health of an individual's ears, which decays with age. The health of one's ears may also be affected by regular exposure to loud noises.
The pitch of a sound depends on the frequency and the pressure amplitude of the source. Two sounds of the same...
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