摘要
在介绍了经典引导滤波算法以及四种改进的引导滤波方法的基础上,使用matlab编程实现引导滤波并对五种方法进行对比,分别使用五种引导滤波对暗通道先验算法中得到的传输率图作进一步修正,以实现图像清晰化的目标.
On the basis of introducing the classical guided filtering algorithm and four improved guided filtering methods,the guided filtering is realized by matlab programming and the performance of the five guided filtering methods is compared.Five guided filters are respectively used to further modify the transmission rate map obtained in the dark channel prior to the algorithm to achieve the goal of image clarity.
作者
刘晨
田东平
LIU Chen;TIAN Dong-ping(College of Computer Science and Technology,Kashi University,Kashi 844000,Xinjiang,China)
出处
《喀什大学学报》
2023年第6期62-65,共4页
Journal of Kashi University
基金
喀什地区科学技术局项目“喀什地区沙尘降质图像清晰化研究”(KS2021026)
新疆维吾尔自治区自然科学基金项目“跨媒体语义理解与智能检索关键技术研究”(2022D01A16).
关键词
引导滤波
图像清晰化
暗通道先验算法
guided filtering
image clarity
dark channel prior algorithm
