桂林电子科技大学学报2016,Vol.36Issue(5):364-368,5.
一种视频图像的去雾算法
A defogging algorithm of video image
摘要
Abstract
In view of high computational complexity,fuzzy image edge details and other shortcomings of the defogging meth-od,a defogging algorithm based on K value domain average filtering method is proposed.The atmospheric transmission is estimated by using K value domain average filtering method.Haze is removed by the physical model of atmospheric scatter-ing.Finally the brightness enhancement of image is realized by multiplicative operation.Experimental results show that the K value domain average filtering method has faster processing speed to meet the requirements of real-time video image de-fogging system.It resolves the problem of image edge blurring after defogging and gets better defogging effect.关键词
视频图像去雾/K值邻域均值滤波算法/大气散射物理模型Key words
video image defogging/K value domain average filtering method/physical model of atmospheric scattering分类
信息技术与安全科学引用本文复制引用
吴绍启,唐宁,张子方,赵鹏..一种视频图像的去雾算法[J].桂林电子科技大学学报,2016,36(5):364-368,5.基金项目
国家自然科学基金(61464003) (61464003)