| 带约束条件的特征与最小二乘影像匹配 |
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| 引用本文： | 陈鹰.带约束条件的特征与最小二乘影像匹配[J].测绘学院学报,1997(2). |
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| 作者姓名： | 陈鹰 |
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| 作者单位： | 西安测绘研究所!西安，710054 |
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| 摘 要： | 讨论了一种新的边缘检测方法和用链码描述的线知数学模型，给出了基于不变线矩匹配的约束条件，并采用基于特征与最小二乘结合实现了精确的子像素匹配。
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| 关 键 词： | 边缘特征 链码 线矩 匹配 |
A Feature-based and Least Square Image Matching with Constraints |
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| Chen Ying.A Feature-based and Least Square Image Matching with Constraints[J].Journal of Institute of Surveying and Mapping,1997(2). |
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| Authors: | Chen Ying |
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| Abstract: | A new edge detection method and mathematical model of line moment described by chain code are discussed in this paper. The constraints of line rnoment invariant-based matching are presented, and exact sub-pixel matching is realized by feature-based and least square method. |
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| Keywords: | edge feature chain code line moment matching |
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