Gradient Pyramid-Based Image Fusion Algorithm

Resource Overview

This program implements a gradient pyramid-based image fusion algorithm, delivering impressive results. It serves as an excellent reference for understanding multi-resolution image fusion with practical MATLAB implementation.

Detailed Documentation

This program implements a gradient pyramid-based image fusion algorithm that synthesizes images at different resolution levels layer by layer, producing more refined and realistic fusion results. The algorithm demonstrates significant application value in image fusion domains, suitable for image enhancement and multi-image fusion tasks. Key implementation aspects include constructing Laplacian/Gaussian pyramids, calculating gradient magnitudes at each pyramid level, and applying fusion rules based on gradient information. The algorithm maintains excellent stability and scalability, adapting to various image types and fusion requirements. With comprehensive MATLAB code including pyramid decomposition functions and fusion rule implementations, this program serves as an ideal reference and starting point for researchers and developers working in image fusion and computational photography.