提出一种小波分析实现图像融合的方法，并给出Matlab 程序实现。该方法使用线性变换调整图像间融合度，进而实现图像渐变的特效，实验证明，该方法具有使用简单，图像过渡平滑等优点，也进一步证明小波分析在图像处理等领域具有广泛的应用。-Proposed a wavelet analysis of image fusion method, and gives Matlab program. This method uses linear transformation to adjust the degree of integration between images, thus achieving an image gradient effects, experiments show that the method is simple, smooth image transition, etc., are further evidence of wavelet analysis in image processing and other areas with a wide range of applications.