矩形形态滤波器  

Rectangular Form Filter

作　　者：梅月平[1] 童卫青[1] 金俊才[1] 丁卓[1] 

机构地区：[1]华东师范大学计算机科学与技术系,上海200241

出　　处：《计算机系统应用》2012年第11期212-217,共6页Computer Systems & Applications

摘　　要：矩形形态是一种最基本的灰度形态,在图像分析中有着重要的应用.为有效地检测出图像中的矩形形态,提出了一种矩形形态滤波器.首先定义了矩形形态滤波器的结构元素,然后定义了两种滤波模式:序位滤波和序位均值滤波.实验结果表明,矩形形态滤波器可以有效地从二值图像、二值噪声图像和灰度图像中检测出指定大小和方向的矩形形状.The rectangular form is a basic shape in the gray-scale image, and it＇s an important applications in image analysis. In order to effectively detect rectangular form in image, a rectangular form filter is proposed. Firstly, the structuring elements of the rectangular form filter are defined, and then two kinds of filtering mode are defined： order filtering and mean filtering. The experimental results show that our filter can effectively detecte the rectangular form specified the size and direction from binary images, binary images corruted by noise and gray-scale images.

关 键 词：矩形检测 形态滤波器 矩形形态滤波器 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]