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基于块的眼睛定位方法

DOI: 10.11834/jig.20071035

Keywords: 面部特征,眼睛定位,人脸,识别块

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Abstract:

为了能更加有效快速地进行眼睛定位,提出了一种基于块(basedonblocks)的眼睛定位新算法,该算法首先将图像二值化并划分为块,然后利用两只眼睛的相似性和眼睛对的唯一性将一系列的图像块进行匹配,并以此确定一对眼睛的位置。由于该新算法利用了两眼睛固有的位置关系与相互间的相似性,将两眼睛成对考虑,所以能检测各种角度(平面旋转)人脸的眼睛,并可得到较高的检测准确率。此外,实验显示该算法在一定程度上还能适应不同光照条件和表情变化。大量人脸图片上的实验结果表明,该算法可以可靠、快速地定位眼睛。

References

[1]  Kothari R,Mitchell J L.Detection of eye locations inunconstrained visual images[A].In:Proceedings of International Conference on Image Processing[C],Laussane,Switzerland,1996,3:519~522.
[2]  D\'Orazio T,Leo M,Cicirelli G,et al.An algorithm for real time eye detection in face images[A].In:Proceedings of International Conference on Pattern Recognition[C],Cambridge,UK,2004:278 ~281.
[3]  Zhou Z H,Geng X.Projection function for eye detection[J].Pattern Recognition,2004,37 (5):1049 ~ 1056.
[4]  Kawaguchi T,Hidaka D,Rizon M.Detection of eyes from human faces by Hough transform and separability filter[A].In:Proceedings of International Conference on Image Processing[C],Vancouver,BC,Canada,2000,1:49 ~52.
[5]  Sun Da-rui,Wu Le-nan.Eye detection based on Gabor transforms[J].Journal of Circuits and Systems,2001,6:29 ~32.
[6]  Wang Peng,Green Matthew B,Ji Qiang,et al.Automatic eye detection and its validation[A].In:Proceedings of Computer Society Conference on Computer Vision and Pattern Recognition[C],San Diego,CA,USA,2005:164.
[7]  Jesorsky O,Kirchberg K J,Frishholz R W.Robust face detection using the Hausdorff distance[A].In:Bigun and J,Smeraaldi F eds.Audio and Video based Person Authentication.Lecture Notes in Computer Science[M],Berlin:Springer-Verlag,2001:90 ~95.

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