Explore MATLAB source code curated for "离散小波变换" with clean implementations, documentation, and examples.
Discrete Wavelet Transform and Inverse Discrete Wavelet Transform with Fast Wavelet Transform (Mallat Wavelet Decomposition Algorithm): Implementing 2-level wavelet decomposition (DWT) and reconstruction (IDWT) for image processing using efficient filtering operations
This software package provides a robust implementation of 3D discrete wavelet transform (DWT), accompanied by detailed program documentation and practical examples with code walkthroughs.
A comprehensive MATLAB program for discrete wavelet transform-based image fusion capable of processing grayscale images in any format, featuring multi-level decomposition and customizable fusion rules
I have utilized the DWT wavelet transform source code for discrete wavelet transformation with satisfactory performance. The implementation demonstrates effective signal processing capabilities through multi-resolution analysis.
This approach employs Discrete Wavelet Transform (DWT) for feature extraction and Principal Component Analysis (PCA) for dimensionality reduction, applicable to pattern recognition systems including facial recognition, palmprint analysis, emotion detection, and fingerprint identification.
MATLAB implementation of discrete wavelet transform-based digital watermarking code with embedded signal processing algorithms
A remote sensing image fusion implementation combining discrete wavelet transform and IHS transformation, specifically designed for merging multispectral and panchromatic images with detailed code structure and algorithm workflow.
Implementation and Applications of 1D and 2D Discrete Wavelet Transform in MATLAB for Signal Processing
MATLAB programs for wavelet transform denoising, including implementations of lifting wavelet and discrete wavelet transforms with practical code examples
This is a final project on wavelet application engineering programs, which includes implementations of both Continuous Wavelet Transform (CWT) and Discrete Wavelet Transform (DWT), designed specifically for beginners to understand and apply wavelet analysis techniques.