| 基于SVM和D-S理论的三维人脸识别 |
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| 引用本文： | 雷虎,;樊泽明.基于SVM和D-S理论的三维人脸识别[J].计算机技术与发展,2014(6):75-78. |
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| 作者姓名： | 雷虎 ;樊泽明 |
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| 作者单位： | [1]西安翻译学院,陕西西安710105; [2]西北工业大学自动化学院,陕西西安710072 |
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| 基金项目： | 国家自然科学基金资助项目（11102162）; 陕西高等教育教学改革研究（重点）项目（13BZ69） |
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| 摘 要： | 针对三维人脸识别算法中的高精度分类器设计问题,采用人脸全局特征和局部特征共四个相互独立的多特征信息分类后进行D-S数据融合技术来实现。通过SVM分类器对三维人脸图像中相互独立的全局特征（面廓）和局部特征（眼睛、鼻子和嘴）共四个特征进行一对一的单特征识别,并将其结果进行数据归一化处理后,作为D-S证据理论的BPA,按照D-S理论融合全局特征和局部特征数据,计算出更加准确的识别结果。经过融合数据结果分析,发现该算法可靠有效,大大提高了三维人脸的识别效率。
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| 关 键 词： | 三维人脸 SVM理论 D-S证据理论 识别 |
3D Face Recognition Based on SVM and D-S Evidence Theory |
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| Affiliation: | LEI Hu, FAN Ze-ming ( 1. xi＇ an Fanyi University ,Xi＇ an 710105 ,China; 2. Northwestern Polytechnical University, Xi＇ an 710072, China) |
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| Abstract: | In view of the high accuracy classification design problem of 3D face recognition algorithm,use face global features and local features,a total of four independent feature information classification before D-S data fusion technology to realize.The global features（ surface profile） and local features（ eyes,nose and mouth）,a total of four characteristics in the3D face images for one-on-one single feature recognition is conducted by SVM classier,and the results are normalized data fusion as BPA of D-S evidence theory,calculating the more accurate identification results.The fusion result analysis shows that this algorithm is reliable and effective,greatly improving the recognition efficiency of 3D face. |
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| Keywords: | 3D face SVM theory D-S evidence theory recognition |
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