Source Code for Wavelet Transform-Based Image Denoising Implementation

Resource Overview

Source code for image denoising processing and implementation program based on wavelet transform, featuring complete algorithm implementation with key functions for multi-scale decomposition and threshold processing.

Detailed Documentation

Source code for wavelet transform-based image denoising processing and implementation program. This technology applies wavelet transform algorithms to reduce noise in images, and we provide a comprehensive source code implementation for reference. The implementation includes key functions for wavelet decomposition (e.g., using 'wavedec2' for 2D images), threshold selection methods (soft/hard thresholding), and reconstruction processes ('waverec2'). Wavelet transform is a mathematical tool that decomposes signals or images into different frequency components, enabling better data analysis and processing. In image processing, denoising is a critical task that enhances image quality and clarity. Our provided source code demonstrates practical implementation of wavelet-based denoising through multi-level decomposition, detail coefficient thresholding, and inverse transformation, helping you achieve effective noise reduction while preserving image features.