MATLAB Wavelet Transform Implementation Example with Mallat Algorithm
MATLAB wavelet transform example using the Mallat fast algorithm for frequency decomposition, low-frequency reconstruction, and denoising effect demonstration
Explore MATLAB source code curated for "小波变换" with clean implementations, documentation, and examples.
MATLAB wavelet transform example using the Mallat fast algorithm for frequency decomposition, low-frequency reconstruction, and denoising effect demonstration
Implementing Wavelet Transform for Bearing Outer Race Fault Diagnosis Through Signal Decomposition and Reconstruction Analysis
This algorithm implements image matching using wavelet transform-based feature extraction techniques, which decompose images into multi-frequency components for robust feature analysis and comparison.
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 implementation
A comprehensive image preprocessing program implementing grayscale transformation, image filtering, image restoration, wavelet transform, morphological processing, and shape recognition with detailed code explanations
Applying noise processing to host images after wavelet-based watermark embedding and extracting grayscale watermarks with algorithm implementation details.
Wavelet Transform Implementation Example - Analyzing Signal Components and Time-Frequency Localization of f(t)=sin(2π×500t)+sin(2π×1000t)+1.5δ(t-165)+1.5δ(t-207) with Code Approach
Speech signal denoising implementation in MATLAB environment, performing wavelet transform on noisy speech signals, applying threshold-based denoising principles, and reconstructing enhanced speech signals through inverse transformation with detailed algorithm explanation.
Wavelet transform-based denoising code for image processing, developed as part of a graduation project with implementation details including wavelet decomposition, thresholding techniques, and reconstruction algorithms
This wavelet transform program, developed by scholars from Anhui University, demonstrates excellent performance in edge detection and serves as a valuable resource for wavelet transform beginners, featuring practical MATLAB implementations with configurable decomposition levels and threshold parameters.