摘要
为了有效地去除SAR图像固有的相干斑噪声,给出一种将改进的中值滤波与Lee滤波相结合的增强Lee滤波算法。实验表明这种方法不仅能有效地去除斑点噪声,而且能很好地保持图像的边缘信息。
In order to effectively remove the synthetic aperture radar image inherent speckle noises, the paper presents an improved enhanced Lee filter algorithm with a combination of an improved median filter and Lee filter. Experiments prove that the algorithm can not only effectively remove speckle noises but also well maintain the edge information of the image.
出处
《计算机应用与软件》
CSCD
北大核心
2012年第7期243-245,共3页
Computer Applications and Software