This is about image processing code can be used for a variety of image smoothing.
这是关于图像处理的代码，能用来对图像进行多种平滑处理。
Directional smoothing filter is frequently used in digital image processing for it has the double properties of noise filtering and edge preserving.
方向平滑滤波器兼有去噪和边缘保持的双重特性，在数字图像预处理中被经常采用。
A proper method for the recognition of handprinted Chinese characters is presented here, without thinning the character image and smoothing it before hand.
本文提出一种手写印刷体汉字识别方法，使用该方法无需先对汉字进行细化和平滑处理。
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