摘要
提出了一种在机器视觉中的新型的脉冲噪声滤除方法。该方法对滤波器窗口进行自适应选择,并对窗口中的像素设置权重。与标准滤波器相比,它具有更好的平滑噪声和边缘保持功能,而且能有效地滤除图像中的脉冲噪声。
A new filter for removing impulsive noise of image is presented in machine vision.The algorithm chooses the filter window adaptive and set the weight of the pixels in the filter window.Compare with the median filtering,the proposed method is better performance for preserving details and smoothing noise.
关键词
脉冲噪声
图像处理
非线性滤波
加权中值滤波
Impulsive noise
Image processing
Nonlinear filter
Weighted median filter
