Speech Envelope and Acoustic Landmarks

版本 1.0.0 (1.5 MB) 作者: Alexis
Extracts various amplitude envelopes using different procedures from the speech rhythm literature and detects signals within the envelope.
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更新时间 2021/7/9
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About
This package extracts one of four different speech envelopes from the raw speech wave form, and then looks for discrete events (e.g., lower crossings, peaks) within the signal. By combining amongst the envelopes and events, the user can generate different acoustic landmarks with which to analyse speech rhythm, or use as a time series for correlating with neural signals in speech perception experiments.
In addition to these primary functions, a flexible windowing tool is included. It finds natural silent break points within a desired range (e.g., 4 +/- 2 seconds in duration) to break long audio down into shorter segments.
Usage
Use acousticLandmarks.m as a starting point and run with included example.wav to see how the package works.
Additional Contributions:
Envelope 3 is adapted from Oganian, Y., & Chang, E. F. (2019). A speech envelope landmark for syllable encoding in human superior temporal gyrus. Science advances, 5(11).
Envelope 4 is adapted from Tilsen, S., & Arvaniti, A. (2013). Speech rhythm analysis with decomposition of the amplitude envelope: characterizing rhythmic patterns within and across languages. The Journal of the Acoustical Society of America, 134(1), 628-639.

引用格式

Alexis (2024). Speech Envelope and Acoustic Landmarks (https://github.com/alexisdmacintyre/AcousticLandmarks/releases/tag/1.0.0), GitHub. 检索来源 .

MacIntyre, A.D, Qing, C.Q. and Scott, S.K. (2022). Pushing the envelope: Evaluating speech rhythm with different 2 envelope extraction techniques. The Journal of the Acoustical Society of America, 151(3).

MATLAB 版本兼容性
创建方式 R2021a
兼容 R2017a 到 R2021a 的版本
平台兼容性
Windows macOS Linux

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版本 已发布 发行说明
1.0.0

要查看或报告此来自 GitHub 的附加功能中的问题，请访问其 GitHub 仓库。
要查看或报告此来自 GitHub 的附加功能中的问题，请访问其 GitHub 仓库。