| 基于地形学标定的人脸眼睛定位 |
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| 引用本文： | 王菊玲,丁友东,方昱春. 基于地形学标定的人脸眼睛定位[J]. 计算机应用与软件, 2008, 25(9) |
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| 作者姓名： | 王菊玲 丁友东 方昱春 |
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| 作者单位： | 上海大学计算机工程与科学学院,上海,200072 |
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| 摘 要： | 根据眼睛区域灰度固有特征,从灰度图像地形学标定的角度出发,找到眼睛点的候选集合.然后对平滑后的图像进行数学形态学的膨胀操作,以精简候选集合.最后用投影法对精简后的眼睛对进行验证,从而达到眼睛对精确定位的目的.通过不同质量的人脸数据库进行实验,该方法具有很好的光照鲁棒性,取得了较为满意的定位效果.
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| 关 键 词： | 眼睛定位 地形学标定 数学形态学 投影函数 |
HUMAN EYES LOCATION BASED ON TOPOGRAPHIC LABELING TECHNIQUE |
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| Wang Juling,Ding Youdong,Fang Yuchun. HUMAN EYES LOCATION BASED ON TOPOGRAPHIC LABELING TECHNIQUE[J]. Computer Applications and Software, 2008, 25(9) |
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| Authors: | Wang Juling Ding Youdong Fang Yuchun |
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| Affiliation: | Wang Juling Ding Youdong Fang Yuchun(School of Computer Engineering , Science,Shanghai University,Shanghai 200072,China) |
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| Abstract: | Based on eye region's gray scale inherent character,the eyes' candidate set is located from the perspective of gray image topographic labelling technique.Then it dilates the smoothed pictures as in mathematical morphology to screen out more refined eyes pares.Finally,it employs the mean and variance projection functions to validate retrenched eyes in order to precisely locate them.Experiments were carried out on human face database of different quality,they show that this method has good lighting robustness... |
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| Keywords: | Eyes location Topographic labeling Mathematical morphology Projection functions |
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