MATLAB Audio Player Implementation with Recording, Playback, and Real-Time Waveform Display
A MATLAB-based audio player featuring audio recording, playback functionality, and real-time waveform visualization with code implementation details
Wavelet Transform-based Variable Step Size Adaptive LMS Algorithm for Speech Signal Denoising
A speech signal denoising program utilizing wavelet transform with variable step size adaptive LMS algorithm, demonstrating excellent performance against complex real-world noise scenarios with integrated thresholding and adaptive filtering implement
MATLAB Implementation of Speech Processing Toolbox
A comprehensive speech processing toolbox containing nearly all essential programs and functions for handling speech signals, with detailed code-related implementations for various speech processing tasks.
Speech Signal Processing Toolkit
Speech Signal Processing Toolkit - Instructions: Extract the files and install according to the readme documentation. This toolkit provides comprehensive algorithms for voice signal analysis, processing, and feature extraction.
Chinese Speech Recognition System Based on Continuous Density Hidden Markov Models
Implementation of a Chinese speech recognition system using Continuous Density Hidden Markov Models (CD-HMM) in MATLAB environment with code-level implementation details.
A Pitch Frequency Detection Algorithm
This function implements a pitch frequency detection algorithm with detailed technical specifications available in the MATLAB file comments. The algorithm has been successfully deployed in engineering projects and demonstrates significant practical v
Spectrogram Analysis of Speech Data in MATLAB: Narrowband and Wideband Visualization
Implementation of spectrogram analysis for speech data using MATLAB, featuring both narrowband and wideband visualization techniques with code-based signal processing approaches
Displaying a Spectrogram of a Speech Signal with MATLAB
Using MATLAB to visualize a speech signal's spectrogram and identify formant characteristics through signal processing techniques
Speaker Recognition using Vector Quantization (VQ) Method with MATLAB Implementation
MATLAB code for speaker recognition employing Vector Quantization technique, designed for beginners new to vector quantization concepts
MATLAB Code Implementation for Speech Denoising
M-program for speech denoising, implementing noise addition to original signal and filtering to recover clean audio, with discussion on filter selection and algorithm optimization
Video and Audio Reading Implementation using MATLAB
MATLAB code implementation for reading video and audio files with frame-by-frame image saving capability.
MATLAB Implementation of DCT Domain Audio Watermarking
Complete source code for audio watermarking in DCT domain, including comprehensive implementation of watermark image preprocessing (2D binary image Arnold transformation, chaotic encryption, dimension reduction), watermark embedding/extraction algori
Pitch Period Extraction Algorithm in Speech Signal Processing
Pitch period extraction algorithm for speech signal processing utilizing traditional autocorrelation method with three-level center clipping preprocessing technique for enhanced performance.
Kalman Filter Program Implementation for Speech Enhancement Algorithm
Implementation of Kalman filter-based speech enhancement algorithm with MATLAB code demonstrating the complete signal processing workflow
MATLAB Source Code for G729 Encoding and Decoding
MATLAB implementation of G729 speech codec with comprehensive encoding and decoding functions. Key features include: G729code() function for speech compression (requires speech data as row vector in MATLAB workspace), generating "coding.bit" output f
Implementation of Three-Channel Speech Blind Source Separation
Experimental results visualization of active speech signal separation using MATLAB-based three-channel blind source separation implementation
Digital Bandpass Filter Design using Chebyshev Method
Digital filters are computational systems that process digital signals to modify frequency components by altering their relative proportions or eliminating specific frequencies. Classic digital filters are categorized by their frequency response char
MATLAB Implementation for Speech Recognition System
A comprehensive speech recognition program featuring a pre-trained fixed model architecture, capable of executing complete recognition workflows and producing accurate transcription results.
MP3 Audio Codec Toolbox for MATLAB
A comprehensive MATLAB toolbox for MP3 audio encoding and decoding operations, featuring file I/O utilities, codec implementations, and sampling rate conversion tools with integrated signal processing algorithms.
MATLAB Implementation for Voice Activity Detection
A comprehensive MATLAB program for voice activity detection, featuring complete source files, thoroughly debugged and fully functional