The DSP Implementation of Algorithm for Voice Speed Changing and Pitch Shifting Based on TD-PSOLA-Reference-Cited by-同舟云学术

The DSP Implementation of Algorithm for Voice Speed Changing and Pitch Shifting Based on TD-PSOLA

Published:2014-03 Issue: Volume:543-547 Page:2833-2837
ISSN:1662-7482
Container-title:Applied Mechanics and Materials
language:
Short-container-title:AMM

Author:

Zhang Yi Yi¹,Wang Fei Fei¹,Du Wei Tao¹

Affiliation:

1. Communication University of China

Abstract

In this paper, we present an algorithm for voice speed changing and pitch shifting based on TD-PSOLA. MATLAB simulation results indicate this algorithm can effectively improve the precision of pitch detection and convert speech into desired one. After the algorithm being realized and optimized, a real-time system is implemented on DSP, which can produce desired fundamental frequency and duration.

Publisher

Trans Tech Publications, Ltd.

Link

https://www.scientific.net/AMM.543-547.2833.pdf

Reference10 articles.

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