Explore MATLAB source code curated for "小波去噪" with clean implementations, documentation, and examples.
denoise0701.m performs comprehensive testing of various denoising methods using color images. This MATLAB implementation compares different wavelet thresholding techniques including semi-soft thresholding, improved thresholding functions, and adaptive approaches with noise addition and performance evaluation capabilities.
Simulation of white noise and Rayleigh-distributed noise as signal background noise, followed by background noise denoising analysis using wavelet denoising, EMD denoising, and combined EMD-wavelet denoising methods with code implementation details.
A wavelet denoising program downloaded from the internet that demonstrates practical application of wavelet theory for image noise reduction using wavelet transform techniques
MATLAB-based wavelet denoising implementation demonstrating signal and image processing techniques through multi-scale decomposition, thresholding, and reconstruction algorithms.
MATLAB code implementation for wavelet-based image denoising, including noise addition, wavelet thresholding, and PSNR evaluation techniques