Professional MATLAB source code with comprehensive documentation and examples
A MATLAB sample program demonstrating various speech processing techniques such as time-scaling, pitch-shifting, and other audio modifications with implementation details and code examples.
Automated speech signal recognition featuring MATLAB GUI interface with implementation of three core algorithms: Dynamic Time Warping (DTW), Vector Quantization (VQ), and Hidden Markov Models (HMM)
Complete simulation of a speech recognition system based on MFCC with source files for training implementation included in the package
Endpoint Detection and Isolated Word Recognition Based on DTW and HMM for Continuous Speech Recognition Systems
Speech Database - Internal Release Version from Maynooth University Ireland - Integrated MATLAB Usage Documentation
GFCC (Gammatone Frequency Cepstral Coefficients) employs gammatone filterbanks for speech feature extraction, implementing auditory-inspired frequency analysis through optimized filter design and spectral processing.
Fixed-step and variable-step batch processing natural gradient speech blind separation algorithm, including main program and calling functions with parameter configuration and data input interfaces.
MATLAB program implementation for creating spectrograms of WAV audio files with signal processing and visualization capabilities
A comprehensive MATLAB toolbox for speech coding, speech compression, and speech recognition applications, featuring multiple algorithmic implementations and practical examples.
The Most Classic Algorithm for Speech Enhancement
A speech recognition program based on probabilistic neural network approach, implemented in MATLAB with valuable reference code examples and algorithmic implementations.
This archive contains comprehensive voice modulation code implementations accompanied by audio samples for speech signal processing applications.
This implementation demonstrates a robust voice activity detection method based on adaptive sub-band spectral entropy, developed independently with practical code examples for signal processing applications.
Short-time analysis of speech signals including: framing, short-time energy, short-time average magnitude, short-time zero-crossing rate, short-time autocorrelation function, short-time magnitude difference, cepstrum, complex cepstrum, LPC coefficien
This collection of MATLAB programs implements the innovative research topic of "Speech Emotion Recognition for Specific Population Groups." The implementation includes feature extraction algorithms, machine learning classifiers, and specialized prepr
MATLAB implementation for plotting Hanning, Hamming, and Blackman windows in a single figure, with practical applications in speech frame segmentation, windowing, short-time energy calculation, zero-crossing rate analysis, and endpoint detection algo
This code implements audio segmentation and clustering, built upon existing codebase with proven effectiveness in audio partitioning. It provides essential engineering components for speaker recognition and speech separation tasks, featuring BIC-base
The Log Spectral Amplitude Minimum Mean Square Error (LSA-MMSE) speech enhancement algorithm incorporates voice activity detection (VAD) to further improve signal-to-noise ratio (SNR) and delivers excellent noise suppression performance. This algorit
Audio recording program for creating male/female speech database with 2-second recording duration, 16kHz sampling frequency (fs=16000), and 16-bit precision
Implementation of a comprehensive digital signal processing simulation system featuring: a GUI for generating and selecting various digital signals (sine, square, triangular waves, speech, noise, and their combinations); DFT and DCT transformation ca