| 一种改进的对称变换应用于人脸图像眼睛定位 |
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| 引用本文： | 王忠,胡步发,严世榕. 一种改进的对称变换应用于人脸图像眼睛定位[J]. 计算机应用, 2004, 24(11): 119-121 |
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| 作者姓名： | 王忠 胡步发 严世榕 |
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| 作者单位： | 福州大学,机械工程及自动化学院,福建,福州,350002;福州大学,机械工程及自动化学院,福建,福州,350002;福州大学,机械工程及自动化学院,福建,福州,350002 |
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| 摘 要： | 在研究人类眼部梯度信息的基础上，提出了一种改进的对称变换算法，并通过小波变换进行目标区域选择，去除了人脸图像大面积的灰度均匀区域，减少了计算量。试验结果表明该方法不仅提高了眼睛定位的准确性，而且缩短了定位时间。
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| 关 键 词： | 眼睛定位 人脸识别 对称变换 |
| 文章编号： | 1001-9081(2004)11-0119-03 |
Improved symmetry transform applied to eye location of face image |
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| WANG Zhong,HU Bu-fa,YAN Shi-rong. Improved symmetry transform applied to eye location of face image[J]. Journal of Computer Applications, 2004, 24(11): 119-121 |
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| Authors: | WANG Zhong HU Bu-fa YAN Shi-rong |
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| Abstract: | In the paper an improved symmetry transform was presented for eye location based on the gradient direction of human's eye-pair. Firstly wavelet transform was used to search the interested region in the face image,so the area was removed that most pixels' gray was uniform. Experiment results indicate that the accuracy of eye location was improved,and the computing time was also shortened. |
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| Keywords: | eye location face recognition symmetry transform |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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