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Issue:
Facial Feature Selection and Location
Author(s):
LIU Qiaojing
,
LIN Fuyan
,
LI Xingsen
Pages:
207
-
210
Year:
2000
Issue:
4
Journal:
MICROCOMPUTER APPLICATIONS
Keyword:
特征选择特征定位类间方差判断分析法圆形模板匹配
;
Abstract:
本文综述了人脸识别的现状.采用基于几何特征的识别方法,选择了人脸图像的25个特征点,并由此特征点产生的13个特征参量为主要特征.根据人脸图像的灰度特性,用投影图法初步确定了人脸各部分的位置,然后利用特征识别树的识别方法进行特征定位的一致性检测.最后提出了一种快速、可靠的圆形模板匹配法定位了瞳孔的位置.实验表明该方法准确率高,运行速度快,为进一步的人脸识别提供了必要的条件.
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