为去除特征中噪声的同时保持特征中的边缘，提出四分均值滤波器对特征滤波。

We proposes to use the quadrant-mean filter to smooth the noise in the feature while alleviating the boundary effect of the features.

youdao

为去除特征中噪声的同时保持特征中的边缘，提出四分均值滤波器对特征滤波。

We proposes to use the quadrant-mean filter to smooth the noise in the feature while alleviating the boundary effect of the features.

youdao