所属分类:
系统设计方案
开发工具:matlab
文件大小:3KB
下载次数:73
上传日期:2007-03-09 23:30:04
说明: 1.细胞边缘检测
(1) 原理:
Soble算子边缘检测---Soble微分算子是一种奇数大小(3×3)的模板下的全方向微分算子。Soble滤波器进行处理的结果,在视觉上只能感觉到该微分算子所提取
出的细节轮廓相对明显一些。
Laplacian算子边缘检测---用Laplacian二阶微分算子所提取出的细节多,说明二阶算子早对图像细节有很强的敏感性。
(1. Cell Edge Detection (1) Principle: Soble edge detection operator--- Soble differential operator is an odd size (3 × 3) of the template under the omni-directional differential operator. Soble filter processing result, the visual impression that the only differential operator out the details mentioned in the outline of a number of relatively obvious. Laplacian operator Laplacian edge detection--- with second-order differential operator referred out more details on second-order operator as early as the image details have a strong sensitivity.)