Explore MATLAB source code curated for "小波" with clean implementations, documentation, and examples.
A wavelet-based fusion method for brain MR and pseudo-color PET medical images, utilizing weighted averaging for low-frequency components and a 3×3 regional standard deviation fusion rule for high-frequency components with excellent results. Includes a set of brain MR and PET medical images for validation and implementation.
A comprehensive MATLAB program implementing wavelet-based image denoising with excellent noise reduction performance. This implementation demonstrates wavelet decomposition, thresholding techniques, and reconstruction algorithms, making it valuable for students and researchers working on image processing applications.
Stanford University Wavelet Toolbox offers more comprehensive functionality compared to MATLAB's built-in wavelet toolbox, featuring enhanced signal processing capabilities and expanded algorithmic options
This program allows visualization of multiwavelet scaling functions by inputting known low-pass filter coefficients, implementing wavelet transform algorithms to generate graphical representations.
Comprehensive examples of watermark embedding using wavelet transforms, DCT, and LSB methods with detailed code implementation
Contourlet wavelet implementation combined with three histogram-based image enhancement algorithms for improved visual quality and detail preservation
2D wavelet transform implementation featuring Daubechies wavelet construction using the "à trous" algorithm (undecimated wavelet transform), cycle spinning method for Gibbs effect reduction, lifting scheme 9/7 implementation for vanishing moments, wavelet interpolation and construction techniques, wavelet filter design and denoising applications, Mallat algorithm for wavelet spectrum analysis, and classic sequence demonstrations with comprehensive code examples.
MATLAB source code implementation of the 1D wavelet Mallat pyramid algorithm, highly beneficial for wavelet beginners with detailed code explanations and filtering operations
Implementing wavelet-based denoising for ECG signals in MATLAB, with signal data provided in a TXT file format, featuring code implementation details and wavelet decomposition techniques
A program for calculating phase differences using cross-correlation method with wavelet-based signal denoising for enhanced accuracy in signal analysis.