拉普拉斯金字塔在图像融合中有所应用。首先对两个待融合图像求拉普拉斯残差金字塔，然后用模板对每一级残差图像进行融合得到融合后图像的残差金字塔，然后对这个金字塔进行重构就能得到最终的融合图像，图像各尺度细节得到保留-Laplacian pyramid image fusion has been applied. First, the two images to be fused residual demand Laplace pyramid, then the template for each level of the residual image obtained after fusion fusion pyramid residual image, and then reconstruct the pyramid can get the final fusion image, each image-scale detail retained