DHMM-Based Speech Recognition Program Implementation
A MATLAB-implemented speech recognition system utilizing Discrete Hidden Markov Models (DHMM) with feature extraction and pattern matching capabilities
VQ-Based Speech Recognition Implementation Code
A self-developed Vector Quantization (VQ) speech recognition code implementation, highly practical for voice pattern identification and classification tasks
Linear Predictive Analysis
Linear Predictive Analysis (LPA) stands as one of the most fundamental techniques in modern speech signal processing. It has significantly contributed to the rapid advancement of speech technology and finds extensive applications in speech analysis,
TIMIT Speech Database
The TIMIT Speech Database serves as a valuable resource for speech researchers, providing enhanced support with code-ready datasets and implementation frameworks.
Speech Signal Enhancement in Noisy Environments
This approach delivers effective speech signal enhancement in noisy conditions through straightforward, easily understandable algorithms and implementation methods
MATLAB Speech Recognition Program Implementation
A comprehensive MATLAB-based speech recognition system designed to convert spoken input into text output using advanced signal processing algorithms and feature extraction techniques.
Extracting Periodic Signals from Audio-Frequency Analog Strong Noise Random Signals
Processing an analog strong noise random signal within audio frequency range (containing strong noise + periodic signal) to extract the target signal, with calculations of mean, average power, variance, frequency spectrum, power spectral density, and
Algorithm for Extracting MFCC Parameters from Audio Signals
Self-developed algorithm for extracting MFCC (Mel-frequency cepstral coefficients) parameters from audio signals, implemented in MATLAB with comprehensive code documentation. Welcome researchers and developers to reference and utilize this implementa
Voice Signal Endpoint Detection Implementation
A practical source code implementation for voice signal endpoint detection, featuring robust algorithm design and reusable functions suitable for real-world applications.
Wavelet Transform-Based Quantized Audio Digital Watermarking
Quantized audio digital watermarking using wavelet transform, featuring complete code for watermark embedding, extraction, and attack simulations with algorithm implementation details.
Double Talk Algorithm Combining Echo Cancellation and Speech Enhancement Methods
Double talk algorithm integrating echo cancellation and speech enhancement techniques for accurate speech endpoint detection in noisy environments
Code Implementation for Segmental SNR and Itakura-Saito Distance Calculation
Provides MATLAB/Python code implementations for calculating segmental Signal-to-Noise Ratio (segSNR) and Itakura-Saito (IS) distance metrics, designed for evaluating speech enhancement algorithms with detailed parameter explanations and usage example
Source Code for Basic Wavelet Transform Denoising Algorithm
Source code implementation of the fundamental wavelet transform denoising algorithm for speech signal processing, providing valuable reference material for beginners with MATLAB code examples and implementation details.
Undergraduate Graduation Project on Voice Recognition Car
Seeking feedback and suggestions for my undergraduate graduation project on voice-controlled car using speech recognition technology
Feature Vector Extraction in Speech Recognition with DTW Algorithm Implementation
Source code for dynamic time warping (DTW) implementation demonstrating feature vector extraction and comparison in speech recognition systems
Processing Noisy Speech with Stationary Noise Using Spectral Subtraction Algorithm
Implementation of spectral subtraction algorithm in MATLAB environment for processing noisy speech containing stationary noise. The original speech file should be named "origin.wmv", while the processed output will be saved as "enhanced.wmv". The pro
Berkeley Microphone Array Speech Signal Processing Source Code
Source code for Berkeley's microphone array speech signal processing implementation along with related technical documentation and research papers.
ITU-R BS.1387 Standard Based Objective Audio Quality Measurement Program
Algorithm Implementation for Objective Audio Quality Assessment Following ITU-R BS.1387 Standard Specifications
Speaker Recognition GMM Model Training
MATLAB implementation for GMM speaker recognition model training, requiring integration with Voicebox toolbox for MFCC feature extraction and k-means clustering initialization.
Speech Recognition MATLAB Program with Implementation Details
A comprehensive speech recognition MATLAB program developed after extensive research, featuring practical implementations of audio processing algorithms and pattern recognition techniques for educational and application purposes.