摘要夜视图像的融合是图像领域研究的一个重要方向。由于微光图像与红外图像的图像质量各有优缺点,不能很好的满足应用要求。若能将两种图像以某一算法进行融合处理,综合运用多源信息,就能得到性能比任一源图像好的图像,更好地满足应用的要求。图像融合的层次有三种:像素级、特征级和决策级,本论文实现的是像素级上的融合。像素及融合也有多种方法,本论文采用的是基于小波变换的融合方法,详细的介绍了基于小波变换的图像融合原理、方法和优缺点,并成功地实现了融合。7877
关键词 微光图像 红外图像 融合 像素级 小波变换
毕业设计说明书(论文)外文摘要
Title Researching algorithm of fusion about low light level image and infrared image
Abstrct
Fusion night vision images is an important direction of researching areas about image.Because of low light level image and infrared image have their own advantages and disadvantages,they couldn’t meet the application requirement.If a particular algorithm can be used to fuse the two images,then we can get better performance image to meet the application requirement.Image fusion levels are of three types: the pixel level, feature level and decision level, this paper realize the pixel level fusion. Pixel level fusion also has a variety of methods, this paper is based on the wavelet transform fusion method and introduces the image fusion based on the wavelet transform of principle, method and advantages and disadvantages, and successfully realized the fusion.
Keywords low light level image, infrared image, fusion, pixel level, wavelet transform
目 次