| 基于特征的景像匹配置信度融合计算 |
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| 引用本文： | 曹治国,马怡伟,邹腊梅,张天序.基于特征的景像匹配置信度融合计算[J].华中科技大学学报(自然科学版),2004,32(9):18-20. |
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| 作者姓名： | 曹治国 马怡伟 邹腊梅 张天序 |
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| 作者单位： | 华中科技大学,图像识别与人工智能研究所,湖北,武汉,430074 |
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| 摘 要： | 定义了三个特征量，通过大量景像匹配试验，研究了景像匹配置信度与三个特征量之间的统计关系模型；根据建立的模型，利用改进的Dempster-Shafer组合规则对景像匹配置信度进行融合计算．试验结果表明该方法正确，有效解决了景像匹配置信度的定量计算问题．
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| 关 键 词： | 景像匹配 置信度 特征 D-S理论 融合计算 |
| 文章编号： | 1671-4512(2004)09-0018-03 |
| 修稿时间： | 2003年12月3日 |
Fusion calculation of confidence level for image matching based feature |
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| Cao Zhiguo Ma Yiwei Zou Lamei Zhang Tianxu Prof., Institute for Pattern Recognition & AI,Huazhong Univ. of Sci. & Tech.,Wuhan ,China..Fusion calculation of confidence level for image matching based feature[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,2004,32(9):18-20. |
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| Authors: | Cao Zhiguo Ma Yiwei Zou Lamei Zhang Tianxu Prof Institute for Pattern Recognition & AI Huazhong Univ of Sci & Tech Wuhan China |
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| Institution: | Cao Zhiguo Ma Yiwei Zou Lamei Zhang Tianxu Prof., Institute for Pattern Recognition & AI,Huazhong Univ. of Sci. & Tech.,Wuhan 430074,China. |
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| Abstract: | Three parameters were defined. The relation between each parameter and confidence level for image matching was studied based on image match experiments. An improved Dempster Shafer method was applied to develop fusion calculation of confidence level for image matching. Results of the experiment showed the applicability and the algorithm effectiveness in correctly calculating confidence level for image matching. |
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| Keywords: | image match confidence level characteristic D S theory fusion calculation |
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