| 基于步态能量图的特征提取 |
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| 引用本文： | 刘娜.基于步态能量图的特征提取[J].软件,2012,33(9):119-121. |
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| 作者姓名： | 刘娜 |
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| 作者单位： | 长江师范学院物电学院,重庆市涪陵区,408100 |
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| 摘 要： | 本文提出了采用步态能量图作为检测的特征,由于直接提取到的特征序列维数较高,需要对特征序列进行降维处理.本文采用保局映射投影(LPP)方法对特征序列进行降维,得到了较好的效果.
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| 关 键 词： | 特征提取 步态能量图 数据降维 人体运动 |
Extracted Based on the Characteristics of Gait Energy Image |
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| LIU Na.Extracted Based on the Characteristics of Gait Energy Image[J].Software,2012,33(9):119-121. |
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| Authors: | LIU Na |
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| Affiliation: | LIU Na (School of Physics ＆ Electron Engineering, Yangtze Normal University ,FUling 408100, China) |
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| Abstract: | This paper presents the use of gait energy image as abnormal behavior detection characteristics, due to the direct extraction of the characteristics of high dimension feature sequence, need to sequence the dimension reduction. In this paper, using locality preserving projection projection （ LPP ） method on the characteristic sequence of dimension reduction, obtained good results. |
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| Keywords: | Feature extraction gait energy image data dimension reduction human motion |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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