Voice Signal Voiced/Unvoiced Detection Program

Resource Overview

A beginner-friendly program for voice signal voiced/unvoiced detection with comprehensive code implementation details and algorithm explanations

Detailed Documentation

This program demonstrates the process of voiced/unvoiced detection in speech signals. Designed with beginners in mind, the implementation includes clear code structure and detailed algorithm explanations that make it accessible regardless of programming experience. The program utilizes fundamental signal processing techniques including short-term energy analysis, zero-crossing rate calculations, and autocorrelation functions to distinguish between voiced sounds (produced with vocal cord vibration) and unvoiced sounds (produced without vocal cord vibration). Key functions implemented include frame-based processing, threshold optimization, and decision logic combining multiple acoustic features. Whether you're a professional in speech processing or a student interested in this field, this program provides hands-on experience with practical voice analysis techniques and helps develop deeper understanding of speech signal characteristics.