摘要
通过对传统中值滤波的分析,针对传统中值滤波在图像去噪过程中的不足,提出了一种改进算法,根据图像细节特征进行阈值设定,给出噪声与复杂图像细节的判断方法。通过实验仿真该算法对椒盐噪声的抑制和复杂图像细节保护具有很好的鲁棒性和适应性。
Based on the analysis of the traditional median filtering,it is insufficiency to conventional median filtering in image de-noising process.This paper proposed an improved algorithm,according to the characteristics of image details,the threshold are set,the detail of image noise and complex has judgment method.Through the simulation of the algorithm of salt pepper noise suppression and complex image detail protection has good robustness and adaptability.
出处
《信息技术》
2011年第8期32-33,36,共3页
Information Technology
基金
宝鸡文理学院重点项目(ZK10154)
关键词
图像去噪
中值滤波
脉冲噪声
image de-noising
median filtering
impulse noise
作者简介
胡静波(1979-),男,硕士,研究方向为计算机视觉和嵌入式系统。