IRJET - Wavelet based Image Fusion using FPGA for Biomedical Application

This document describes a wavelet-based image fusion system implemented on an FPGA for biomedical applications. The system takes two input images, applies discrete wavelet transforms to both, then fuses the wavelet coefficients to create a single output image. It uses MATLAB and Xilinx System Generator to simulate the design in Simulink and implement it on a Virtex6 FPGA. The results show that wavelet-based fusion can combine the spatial and spectral information from multiple input images into a higher quality fused output image suitable for medical applications like fusing MRI and CT scans.