无线电工程Issue(2):26-29,4.DOI:10.3969/j.issn.1003-3106.2015.02.08
一种红外图像对比度增强新方法
A New Method of Contrast Enhancement of Infrared Image
摘要
Abstract
Aiming at the disadvantages of infrared image,such as low resolution,low contrast and weak target,this paper proposes a new method of contrast enhancement of infrared image.This method first uses homomorphic filtering to enhance the detail of infrared image.Meanwhile,in order to further enhance image contrast and improve the resolution,the contrast limit adaptive histogram equalization method is used to adjust the effective dynamic range of gray image.A large number of experimental results show that the new method can greatly improve infrared image contrast and resolution,and effectively enhance the image quality.关键词
红外图像/同态滤波/对比度增强/直方图均衡Key words
infrared image/homomorphic filtering/contrast enhancement/histogram equalization分类
信息技术与安全科学引用本文复制引用
周小军,谭薇,刘萌,唐卫斌..一种红外图像对比度增强新方法[J].无线电工程,2015,(2):26-29,4.基金项目
国家教育体制改革试点项目(08-128-238)。 ()