| 一种获取图像区域最小外接矩形的算法及实现 |
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| 引用本文： | 吴晓光,王涤琼,盛慧.一种获取图像区域最小外接矩形的算法及实现[J].计算机工程,2004,30(12):124-125,142. |
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| 作者姓名： | 吴晓光 王涤琼 盛慧 |
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| 作者单位： | 1. 华东师范大学信息科学与技术学院,上海,200062;山西广播电视大学理工系,太原,030027
2. 华东师范大学信息科学与技术学院,上海,200062 |
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| 摘 要： | 给出了二值数字图像区域外接矩形的一种获取算法。对于图像方形点阵中的8近邻的情形，建立了标定区域边界的基本圈，通过自动标定区域边界取得其像素点集，最后培出了获取图像区域最小外按矩形的实现方法。
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| 关 键 词： | 图像区域 区域标定 最小外接矩形 |
| 文章编号： | 1000-3428(2004)12-0124-02 |
An Algorithm and Implementaion for Obtaining Minimum Exterior Rectangle of Image Region |
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| WU Xiaoguang,WANG Diqiong,SHENG hui.An Algorithm and Implementaion for Obtaining Minimum Exterior Rectangle of Image Region[J].Computer Engineering,2004,30(12):124-125,142. |
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| Authors: | WU Xiaoguang WANG Diqiong SHENG hui |
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| Affiliation: | WU Xiaoguang1,2,WANG Diqiong1,SHENG hui1 |
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| Abstract: | In this paper,a new kind of algorithm for obtaining minimum exterior rectangle of digital image region is presented. It sets up the basic graphs of image labeling for 8-site neighborhood digital images, based on basic graphs of image labeling, people can gain pixel pipointset of region boundary directly by automatic labeling. Finally it provides the implementaion of obtaining minimum exterior rectangle of digital image region. |
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| Keywords: | Image region Region labeling Minimum exterior rectangle |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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