一种实用的图像滤波算法  

Practical image filtering algorithm

作　　者：杨小冈[1] 孟飞[2] 李俊山[3] 

机构地区：[1]第二炮兵工程学院303教研室,西安710025 [2]第二炮兵工程学院301教研室,西安710025 [3]第二炮兵工程学院402教研室,西安710025

出　　处：《计算机应用》2009年第B06期216-218,230,共4页journal of Computer Applications

基　　金：国家自然科学基金资助项目(60772151);中国博士后科学基金资助项目(20070420939)

摘　　要：在分析经典中值滤波算法基础上,提出了一种实用的图像滤波算法,即图像加窗中值滤波算法。给出了其基本原理与实现过程,并与经典的邻域均值滤波器、中值滤波器、Butterworth低通滤波器、Wiener滤波器进行了滤波比较实验,分别从主观效果及客观参数计算两个方面验证了其优良的滤波性能。A practical image filter algorithm named Windows Median Filter （WMF） was proposed based on the analysis of classical median filter algorithm, and the principles and implement steps were given. Comparison experiments between WMF and neighborhood averaging filter, median filter, Butterworth low-pass filter, Wiener filter were made. Experimental results indicated the excellent filtering performance of WMF from subjective impression and objective parameters.

关 键 词：图像处理 中值滤波 邻域均值滤波 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]