Image fusion is the method in which two or more than two images are fused into one image with keeping the all important characteristics from each part of the original images. The fusion of images is frequently needed for images got from another method for the same scene of image or objects (as multi-sensor, multi-focus and multimodal images). In this paper , A novel image fusion technique based on multi-resolution singular value decomposition (MSVD), PCA (Principal Component Analysis ) , DCT(Discreet Cosine Transform) based method have been presented and evaluated. For Improve the performance of the Image Fusion , we have to improve the PSNR (Peak Signal to Noise Ration) and Reduce MSE(Mean Square Error).

Keywords : Image Fusion, Wavelet Transform, Fused Images, Wavelet Based Fusion, Multi-Resolution.