![](https://csdnimg.cn/release/download_crawler_static/88028224/bg7.jpg)
目 录
第 1 章 绪论......................................................................................................1
§1.1 序言........................................................................................................1
§1.2 数字图像边缘检测算法的意义............................................................1
§1.3 本文的主要章节安排............................................................................2
第 2 章 传统边缘检测方法及理论基础 ...................................................3
§2.1 数字图像边缘检测的现状与发展........................................................3
§2.2 MATLAB 和图像处理工具箱的背景知识 ...........................................4
§2.3 数字图像边缘检测关于边缘的定义....................................................4
§2.4 基于一阶微分的边缘检测算子............................................................5
§2.4.1 Roberts 算子(梯度交叉算子) .....................................................6
§2.4.2 Sobel 算子......................................................................................6
§2.5 基于二阶微分的边缘检测算子............................................................7
§2.5.1 Laplacian 算子 ...............................................................................8
§2.5.2 LOG 算子.......................................................................................9
第 3 章 Canny 边缘检测算法的改进与研究 .........................................11
§3.1 Canny 边缘检测算法 ...........................................................................11
§3.1.1 Canny 边缘检测基本原理 ..........................................................11
§3.1.2 Canny 算法边缘检测步骤 ..........................................................12
§3.1.3 Canny 算法的流程图 ..................................................................12
§3.1.3 传统 Canny 算法的实验与分析 ................................................14
§3.2 基于 Canny 算法的改进与研究 .........................................................14