Some methods, such as adaptive median filter, Weiner filter, wavelet filter, anisotropic diffusion and so on, can not reduce noise effectively or.
而一些常用的滤波方法，如自适应中值滤波、维纳滤波，小波滤波、各向异性扩散滤波等，在抑制噪声的同时不同程度地。
Methods This method integrate anisotropic diffusion filter, statistical threshold, mathematical morphological operations, and algorithm of fuzzy connected is used in the process of segmentation.
方法通过各向异性滤波，统计阈值分割，数学形态学滤波，和基于模糊连接算法对脑图像进行自动分割。
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