摘要： 针对伪彩色融合方法的融合图像色彩单一、颜色传递算法计算复杂等问题，提出一种新的红外与可见光数字视频融合方法。该方法在Toet算法的基础上，利用图像统计信息进行颜色查找表映射运算，对融合图像进行快速颜色传递，使融合结果具有与参考图像相同的色彩信息。实验结果表明，该方法的融合结果接近自然景物的颜色，效果优于伪彩色融合方法，且运算速度较颜色传递算法有较大提高。

关键词: 数字视频, 图像处理, 伪彩色融合, 颜色传递, 颜色查找表

Abstract: In order to solve the problems that current false color image fusion method results in single hue and color transfer algorithm leads to huge computing amount, a novel false color fusion method is proposed and used to fuse infrared and visible digital videos. It imposes statistical properties to mapping color lookup table and transfer color rapidly, and makes the fusion result have the same color information with the reference image based on Toet algorithm. Experimental result shows that the algorithm is fast and convenient for real-time digital video processing, and the color-transferred image has better natural color perception than the conventional false color image.

Key words: digital video, image processing, false color fusion, color transfer, color lookup table

中图分类号: 

• TN911.73