Phase_Vocoder

版本 1.0.0.0 (1.9 MB) 作者: Lawrence Rabiner
Implementation of a Phase Vocoder (Initial implementation by Prof. Dan Ellis)
5.0
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288.0 次下载
更新时间 2015/9/11

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This MATLAB exercise implements a phase vocoder with the capability of speed-up or slow-down of a speech or audio signal by a factor 'r', where 'r' varies from 0.25 (slow-down by factor of 4) to 'r'=40 (speed-up by factor of 4). The speed-up or slow-down works by interpolating the Short Time Fourier Transform (STFT) magnitude and calculating the phase advance for the signal. The file '5.16 Phase Vocoder.pdf' provides a User's Guide for this exercise.

引用格式

Lawrence Rabiner (2024). Phase_Vocoder (https://www.mathworks.com/matlabcentral/fileexchange/52124-phase_vocoder), MATLAB Central File Exchange. 检索来源 .

MATLAB 版本兼容性
创建方式 R2015a
兼容任何版本
平台兼容性
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版本 已发布 发行说明
1.0.0.0

works on both R2015a and windows 10

added name of User's Guide for this exercise