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基于MATLAB的数字图像噪声去除技术研究 被引量:6

Digital Image Noise Removal Technology Based on MATLAB
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摘要 针对数字图像处理中的典型去噪方法,采用均值滤波、中值滤波和维纳滤波来达到较理想的滤波效果,并用MATLAB对不同的滤波方法进行分析处理。从分析处理的结果中可以看出,对加了不同噪声类型的同一图像,用同一种滤波方法进行处理以及对加了不同噪声类型的同一图像用不同的滤波方法进行处理时,图像的去噪效果不同。 For a typical digital image,using mean filter,median filter and Wiener filter can all achieve better filtering effect.This paper analyzed different filtering methods by MATLAB.The results show using different filter methods to process the same image added different types of noise,the denoising effect is different.
出处 《机械工程与自动化》 2015年第2期98-99,共2页 Mechanical Engineering & Automation
关键词 去噪 迭代中值滤波 MATLAB 图像 denoising iterative median filter MATLAB image
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