| 一种基于角点匹配的视图合成方法 |
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| 引用本文： | 徐玮,王炜,张茂军,吴玲达.一种基于角点匹配的视图合成方法[J].系统仿真学报,2007,19(14):3263-3265,3280. |
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| 作者姓名： | 徐玮 王炜 张茂军 吴玲达 |
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| 作者单位： | 国防科技大学信息系统与管理学院,系统工程系信息集成与训练模拟教研室,长沙,410073 |
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| 摘 要： | 提出了一种基于角点匹配的视图合成方法,其基本思想是：首先,利用SUSAN方法分别提取样本图像对的角点;然后,基于归一化协方差相关准则和双向匹配方法确定样本图像对之间最佳的匹配角点集;再利用匹配角点集确定基本矩阵;最后利用基本矩阵完成视图变形。该方法合成视图无需相机参数或其他几何信息,无需人工指定对应点,合成过程实现了全自动,消除了视图合成过程所需的用户工作以及人为因素对视图合成效果的影响。
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| 关 键 词： | 视图合成 角点匹配 基于图像绘制 视图变形 |
| 文章编号： | 1004-731X（2007）14-3263-03 |
| 收稿时间： | 2006-06-06 |
| 修稿时间： | 2006-06-062006-09-11 |
Corner Matching-based Approach of View Synthesis |
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| XU Wei,WANG Wei,ZHANG Mao-jun,WULing-da.Corner Matching-based Approach of View Synthesis[J].Journal of System Simulation,2007,19(14):3263-3265,3280. |
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| Authors: | XU Wei WANG Wei ZHANG Mao-jun WULing-da |
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| Institution: | Department of Systems Engineering, College of Information System and Management, National University of Defence Technology, Changsha 410073, China |
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| Abstract: | A corner matching-based approach to view synthesis was proposed.The essential idea was:firstly,the corner of image pairs was picked up by using SUSAN method;second,the optimum matching corner sets between sample image pairs were produced and confirmed by relative rule of normalization covariance and Bi-direction Matching method;thirdly,the basic matrix was generated with matching corner sets;lastly,the view Morphing was completed by the basic matrix.View synthesis needn't camera parameters and other geometry information,needn't appoint corresponding point,eliminates the influence of man-made factor in View synthesis,and realizes the automatism. |
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| Keywords: | View synthesis comer matching Image-based rendering View morph |
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