摘要
综合分析了几种用于图像消噪的方法 ,并通过实验比较了各种消噪方法的效果 .实验表明 ,对于非线性高斯白噪声 ,小波分析方法优于中值滤波和自适应维纳滤波 ;加权中值滤波适宜于滤除脉冲噪声 。
The several ways to eliminate image noise are analyzed, and their results of eliminating image noise are compared. It is shown that, the result of wavelet analysis is better than that of median filtering and auto-adapted Wiener filtering to non-linear Gaussian noise; weighted median filtering is suitable to eliminating pulse noise; auto-adapted Wiener filtering has better result to the elimination of multiplying noise.
出处
《西安石油大学学报(自然科学版)》
CAS
2004年第6期75-76,80,共3页
Journal of Xi’an Shiyou University(Natural Science Edition)
基金
西安石油大学科技创新基金项目 (2 0 0 4 35 )