| 基于邻域特征的二值化图象离散线性变换 |
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| 引用本文： | 刘成君, 戴汝为. 基于邻域特征的二值化图象离散线性变换. 自动化学报, 1997, 23(2): 271-274. |
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| 作者姓名： | 刘成君 戴汝为 |
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| 作者单位： | 1.中国科学院自动化研究所人工智能实验室,北京 |
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| 摘 要： | 提出了二值化图象离散线性变换的一种新方法.该方法根据象素点的邻域特征保证变换后图象的连接性,消除虚假的孔洞.它适用于任意形式的线性变换,并不局限于平移、比例、旋转等特殊情况.实验结果表明,该方法可以消除变换后图象的孔洞,使结果更加真实、有效.
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| 关 键 词： | 二值化图象 离散线性变换 邻域特征 |
| 收稿时间： | 1995-06-09 |
Discrete Linear Transformations of Binary Images Based Upon Neighborhood Features |
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| Liu Chengjun, Dai Ruwei. Discrete Linear Transformations of Binary Images Based Upon Neighborhood Features. ACTA AUTOMATICA SINICA, 1997, 23(2): 271-274. |
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| Authors: | Liu Chengjun Dai Ruwei |
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| Affiliation: | 1. AI Lab,Insitute of Automation,Chinese Academy of Sciences,Beijing |
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| Abstract: | A new method for discrete linear transformations of binary images is presentedwhich is based upon the neighborhood features of pixels. This method can perform the transformationwhile eliminating superfluous holes and keeping the connectivity of the transformedimages. It can handle all kinds of linear transformation and is not limited to the special cases oftranslation, scaling and rotation. Hence, the transformation results become more consistentand accurate. Experimental results show the efficiency of the mehtod. |
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| Keywords: | Binary images discrete linear transformation neighborhood features |
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