| 基于多尺度Gabor变换的人脸识别算法优化 |
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| 引用本文： | 杨慧,胡金演,蒋秋峰.基于多尺度Gabor变换的人脸识别算法优化[J].电子测量技术,2011,34(10):41-44. |
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| 作者姓名： | 杨慧 胡金演 蒋秋峰 |
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| 作者单位： | 上海大学通信与信息工程学院 上海200072 |
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| 基金项目： | 上海市科委创新基金(沪科(2006)第360号“动态人像识别系统”) |
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| 摘 要： | 针对人脸识别中的光照变化和姿态问题,提出首先获取已经过归一化处理的人脸图像(几何尺寸归一化和光照归一化),然后利用多尺度二维环形对称Gabor小波变换对归一化的人脸图像进行特征提取,再用局部二值模式对高维数据进行降维,最后使用直方图交的方法进行人脸相似度判决,从而实现较高识别率的实时人脸识别.实验表明,在FERET、Y...
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| 关 键 词： | 环形对称Gabor变换 多尺度 归一化 LBP 区域加权 |
Optimization of face recognition algorithm based on multi-scale Gabor transformation |
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| Yang Hui,Hu Jinyan,Jiang Qiufeng.Optimization of face recognition algorithm based on multi-scale Gabor transformation[J].Electronic Measurement Technology,2011,34(10):41-44. |
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| Authors: | Yang Hui Hu Jinyan Jiang Qiufeng |
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| Affiliation: | Yang Hui Hu Jinyan Jiang Qiufeng(School of Communication and Information Engineer,Shanghai University,Shanghai 200072) |
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| Abstract: | A method is proposed for illumination and pose changes of face recognition.Firstly,conducting the face image pre-processing included scale normalization and illumination normalization.Then,using multi-resolution CSGT to extract the normalization face image features,reducing high dimensional complex frequency domain magnitude response with local binary pattern is done latter.Finally,using histogram intersection for face similarity judgments to achieve higher recognition rate of the real-time face recognition... |
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| Keywords: | circularly symmetrical gabor transform multi-scale normalization LBP area-weighted |
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