基于RGB坐标系的卦限分割的彩色图像的滤波方法  

A Color Image Filtering Approach Based on Octant Division of RGB Coordinate System

作　　者：曾钢燕[1] 曾晓艳[2] ZENG Gang-yan;ZENG Xiao-yan(College of Elect.and Information,Eng.Hunan Istitue of Engineering,Xiangtan 411104,China;Departments of Mathematics,Shanghai University,Shanghai 200444,China)

机构地区：[1]湖南工程学院电气信息学院,湘潭411104 [2]上海大学理学院数学系,上海200444

出　　处：《湖南工程学院学报（自然科学版）》2018年第4期28-31,共4页Journal of Hunan Institute of Engineering(Natural Science Edition)

摘　　要：彩色图像的滤波方法是现代图像处理的一个重要部分.相关滤波技术发展迅速,但多数滤波方法在降噪同时存在图像变模糊的问题.鉴此提出了一种基于RGB坐标系的卦限分割的彩色图像滤波方法,该算法能在降噪同时较好的保护图像细节,提供了一种有效的彩色图像滤波的方法.Color image filtering is an important part of modern image processing.The relevant filtering methods are developing rapidly,but most filtering algorithms have the problem of noise reduction accompanied by blurred images.In this paper,a method of color image filtering based on the octant division of the RGB coordinate system is proposed.Numerical simulations show that the proposed method can effectively reduce noise while preserving the details of the images,which provides a useful tool for color image filtering.

关 键 词：彩色图像 RGB模式 坐标 卦限分割 降噪 

分 类 号：TP751[自动化与计算机技术—检测技术与自动化装置]