Evaluation method of image fusion based on multi-scale PSNR
基于多尺度PSNR的图像融合评价算法

This paper proposed an algorithm based on multi-scale PSNR to improve the accurateness of image fusion evaluation result. It obtained many sub-images when divided the fusion image and reference image in different scales, and organized multi-scale PSNR vectors with all PSNR values between each sub-reference image and sub-fusion image. It obtained the evaluation result by grey relation analysis. Experiments show that the proposed method is more consistent with subjective evaluation results, and the proposed method performs well on validity and simplicity.