原理与分类

空域滤波器的定义、原理、分类

平滑滤波器

均值滤波器、中值滤波器、基本低通滤波器

锐化滤波器

微分滤波器、基本高通滤波器

-Principle and classification of airspace filter definition, principle, classification smoothing filter mean filter, median filter, basic low-pass filter sharpening filter differential filter, the basic high-pass filter