Implementation Source Code for Grouplet Wavelet Transform

This repository provides source code implementations for grouplet wavelet transform, specifically designed for graphics and image processing applications. The grouplet wavelet transform represents a significant technique in image processing that can be effectively utilized for various tasks including image denoising, feature extraction, and image compression. The provided source code offers researchers and developers comprehensive insights into the implementation specifics of this technology, demonstrating practical applications in real-world image processing scenarios.

The codebase includes implementations of key algorithms such as directional wavelet decomposition, group-based coefficient organization, and multi-scale transformation techniques. Through studying and utilizing these source codes, practitioners can extend and optimize existing image processing methodologies and algorithms, ultimately enhancing the efficiency and quality of image processing outcomes. The implementation covers core functions like wavelet filter banks construction, transform coefficient computation, and inverse transformation procedures with proper boundary handling.