提出一种红外图像与可见光的图像融合方法。硬件光学成像系统采用共轴光路，使用拉普拉斯金字塔变换方法对采集到的红外图像与可见光图像进行融合，并使用融合后图像与红外图像相结合在YUV通道中进行信息融合伪彩色化。实验结果表明，所提出的红外图像与可见光图像的融合方法能够显著增强图像信息，突出图像中的特定目标，且对于各种外界环境条件都能得到较好的融合结果。

We propose an image fusion method based on infrared and visible images. The two cameras in the optical imaging system use the same optical axis. Laplacian pyramid transform is used to fuse the infrared and visible images. Then the fused image is combined with the infrared image to obtain the pseudo-color fusion image in YUV space. Experimental results show that the proposed method based on the fusion of infrared and visible images enhances the image information and highlight the specific target in the image significantly, and can get good results at a variety of environment conditions.