| 线阵CCD影像多视匹配模型研究 |
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| 引用本文： | 纪松,马麟,汤航,刘亚番,郝玉保. 线阵CCD影像多视匹配模型研究[J]. 海洋测绘, 2009, 29(6): 44-47 |
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| 作者姓名： | 纪松 马麟 汤航 刘亚番 郝玉保 |
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| 作者单位： | 解放军信息工程大学,测绘学院,河南,郑州,450052;61512部队,北京,100088;61646部队,北京,100192 |
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| 基金项目： | 国家863计划资助项目,江西省数字国土重点实验室开放研究基金资助项目 |
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| 摘 要： | 针对线阵CCD影像,分析了GC^3多视匹配模型,引入了MVLL多视匹配模型。研究了GC^3与MVLL多视匹配模型的工作过程,综合比较了两种模型的异同。利用ADS40影像,针对相似、遮挡特征,做了多视匹配试验。结果表明,多视匹配模型能够综合利用多张重叠影像信息,提高匹配可靠性,具有较高的匹配优势。
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| 关 键 词： | 影像匹配 线阵 CCD 多视匹配 几何约束互相关 MVLL |
Research on Multi-view Matching Model of Line-array CCD Imagery |
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| JI Song,MA Lin,TANG Hang,LIU Ya-fan,HAO Yu-bao. Research on Multi-view Matching Model of Line-array CCD Imagery[J]. Hydrographic Surveying and Charting, 2009, 29(6): 44-47 |
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| Authors: | JI Song MA Lin TANG Hang LIU Ya-fan HAO Yu-bao |
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| Affiliation: | 1. Institute of Surveying and Mapping, Information Engineering University, Zhengzhou, Henan ,450052 ; 2. 61512 Troops, Beijing, 100088 ;3. 61646 Troops, Beijing, 100192) |
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| Abstract: | Aimed at the matching of line-array CCD imagery, GC^3 multi-view matching model is analyzed, and meanwhile, MVLL multi-view matching model is introduced. After an analysis of working procedure of GC^3 and MVLL multi-view models, similarities and differences of the models are compared. Based on ADS40 images ,multi-view matching experiments were done on both similar and occluded features. The experimental results prove that the models can synthesize a great number of overlapping images to enhance matching reliability, and thus, possess great matching superiority. |
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| Keywords: | CCD MVLL |
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