| 基于起点预测的多模板运动估计算法 |
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| 引用本文： | 吴明芳,黄扬帆.基于起点预测的多模板运动估计算法[J].重庆工学院学报,2008,22(8). |
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| 作者姓名： | 吴明芳 黄扬帆 |
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| 作者单位： | 重庆科技学院，重庆大学 |
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| 摘 要： | 在钻石搜索法的基础上,提出基于起点预测的自适应六边形搜索算法.该算法设计了六边形和菱形2种搜索模板,并融合了预判别零运动矢量、预测搜索起始点等技术.实验结果表明,该算法的搜索速度和精度都优于传统的快速搜索算法.
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| 关 键 词： | 运动估计 钻石搜索法 起点预测 |
A Multi-pattern Motion Estimation Algorithm Based on Initial Search Point Prediction |
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| WU Ming-fang,HUANG Yang-fan.A Multi-pattern Motion Estimation Algorithm Based on Initial Search Point Prediction[J].Journal of Chongqing Institute of Technology,2008,22(8). |
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| Authors: | WU Ming-fang HUANG Yang-fan |
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| Affiliation: | WU Ming-fang1,HUANG Yang-fan2 |
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| Abstract: | By studying the diamond search algorithm,this paper presents a multipattern motion estimation algorithm based on initial search point prediction.This algorithm designs two kinds of patterns,one being diamond and the other hexagon,which are composed of the prejudgment of zero motion vector and the prediction of initial search point.Experimental results show that the proposed algorithm excels other traditional algorithms in speed and veracity. |
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| Keywords: | motion estimation diamond search algorithm initial search point prediction |
| 本文献已被 CNKI 维普 等数据库收录！ |
