图像预处理(Evision)

Convolution      //采用线性过滤
Linear combination of neighboring pixels using a convolution kernel
−Pre-defined filters for
Edge detection                  //功能
Laplacian, Gradient, Prewitt, Sobel, Roberts    //对应方法
Sharpening with several high-pass filters
Smoothing
Several low-pass including Gaussian filter and uniform filters

 

posted @ 2017-01-11 11:46  冂冋冏囧  阅读(261)  评论(0编辑  收藏  举报