Professional MATLAB source code with comprehensive documentation and examples
This project implements speech recognition for passwords composed of digits 0-9 by calculating the cross-correlation function between two signals and their corresponding variance, using maximum variance as the discrimination threshold. Signal preproc
MATLAB-based speech recognition algorithm implementation with comprehensive code annotations for collaborative development and understanding
This source code implements the calculation method of LPCC (Linear Predictive Cepstral Coefficients) for speech recognition applications. The implementation has been experimentally verified as functional. To enhance understanding, critical statements
This project implements speech recognition by combining LPC (Linear Predictive Coding) parameters extracted from audio signals with artificial neural networks for classification. The implementation demonstrates feature extraction techniques and neura
Implementation of a speaker recognition system using vector quantization in MATLAB environment for real-time identification of 1-second to 7-second speech samples from different speakers, enabling text-independent automatic speaker verification with
Source code for speaker recognition utilizing Gaussian Mixture Models with excellent recognition performance, featuring feature extraction and model training implementation
MATLAB and Praat code implementations for performing voice conversion, featuring algorithms for pitch modification and speaker characteristic transformation. Developed by: Matthew Hutchinson
This simple, compact MATLAB code implements speech recognition by comparing input audio signals with pre-stored voice templates; if a successful match occurs, an "access granted" signal is generated, otherwise an "access denied" signal is produced.
Pitch Detection Algorithm for Speech Signals using AMDF (Average Magnitude Difference Function) with Implementation Insights
This MATLAB program implements speech filtering functionality, capable of computing and displaying amplitude-frequency characteristics of speech signals, magnitude and phase responses of Butterworth low-pass filters, frequency domain characteristics
MATLAB implementation of the MELP speech coding algorithm with enhanced code descriptions including signal processing functions and parameter analysis
A comprehensive MATLAB toolbox for speech coding, speech compression, and speech recognition applications with multiple algorithm implementations.
Speech recognition program developed in MATLAB. This implementation features robust signal processing algorithms and is ideal for those requiring efficient voice recognition capabilities.
Extract MFCC features from audio signals using a convenient MATLAB function that can be directly called with appropriate audio input parameters
MATLAB source code for implementing three core components: speech signal input, feature extraction, and model-based recognition decision with practical algorithm implementations.
Implementation using MATLAB for speech input, 8-bit PCM audio truncation, and filtered output, designed to convert PCM audio with more than 8 bits into 8-bit PCM format through signal processing techniques.
Speech signal cepstrum computation program designed for enhanced extraction of pitch and formant information through advanced spectral analysis techniques
Waveform and Spectrum Dual Display Recording - Speech input directly into MATLAB for manual segmentation of speech waveforms, creating label files. Waveform editing capabilities include cutting, copying, and pasting. Formant analysis displays F1, F2,
MATLAB implementation of isolated word speech recognition system based on Dynamic Time Warping (DTW) with feature extraction and pattern matching capabilities
Implementing speech signal segmentation and storage with MATLAB's signal processing capabilities and file I/O functions