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【单选题】
利用平滑滤波器可对图像进行低通滤波,消除噪声,但同时模糊了细节。以下哪项措施不能减小图像的模糊程度:
A.
增加对平滑滤波器输出的或值处理(即仅保留大于或值的输出)
B.
采用中值滤波的方法
C.
采用领域平均处理
D.
适当减小平滑滤波器的领域操作模板
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