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Published:2010
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A Feature Matching Algorithm Based on Adjacent Spectrum of Modificatory Minimize Spanning Tree[J]. Acta Electronica Sinica, 2010, 38(2): 269-274.
DOI:
A Feature Matching Algorithm Based on Adjacent Spectrum of Modificatory Minimize Spanning Tree[J]. Acta Electronica Sinica, 2010, 38(2): 269-274. DOI:
提出一种基于修正的最小生成树及其邻接谱的特征匹配算法
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SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">.
该算法利用两幅图像的特征点分别构造最小生成树,并对最小生成树进行修正,然后对修正的最小生成树的赋权邻接矩阵进行
SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">SVD
分解,获得点的特征表示,进而利用特征值及特征向量来构造匹配矩阵,实现特征匹配
该算法的优点在于采用图的最小生成树(而不是整个图),可以减少多余信息的干扰,提高匹配精度,实验结果表明,该算法具有较高的匹配精度
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