| 一种平面二维坐标点排序新方法 |
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| 引用本文： | 刀学龙,徐鹏.一种平面二维坐标点排序新方法[J].玉溪师范学院学报,2006,22(6):73-75. |
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| 作者姓名： | 刀学龙 徐鹏 |
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| 作者单位： | 1. 玉溪师范学院,信息中心,云南,玉溪,653100
2. 电子科技大学,生命科学与技术学院,四川,成都,610054 |
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| 摘 要： | 在图像处理中的结果显示时,常常需要将获得的离散点按一定的关系准则连接起来以形成一定的闭合区域,这就需要确定点间连接的前后关系,也就是点的正确排序．而基于种子参考点的排序新方法,通过计算由各排序点和种子点间的连线同Y轴正向构成的角度,然后按照获得的角度大小关系,实现了对二维坐标点的有效排序．
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| 关 键 词： | 点排序 种子参考点 角度方位 |
| 文章编号： | 1009-9506(2006)06-0073-03 |
| 修稿时间： | 2006年3月17日 |
A novel seed-reference-point-based method for two dimensional points sorting |
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| DAO Xue-long,XU Peng.A novel seed-reference-point-based method for two dimensional points sorting[J].Journal of Yuxi Teachers' College,2006,22(6):73-75. |
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| Authors: | DAO Xue-long XU Peng |
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| Abstract: | In digital image processing, it is usually necessary to connect the points by some relations between points to form a certain closed area. For the points connection, the essence is how to sort the points in a correct sequence. In this paper, a seed - reference - point - based method is proposed, in which the points are sorted by the angles between the positive Y axis and the line connecting the current point with the seed reference point. The results confirmed its validation. |
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| Keywords: | points sorting seed reference point angle orientation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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