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基于线性组合模型的人脸特征检测方法

Keywords: 人脸特征检测,线性组合模型,光流

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Abstract:

为了实现人脸图像特征的自动检测,提出了一种基于线性组合模型的人脸特征检测新方法.该方法通过原型人脸标定获取人脸特征知识,并使用模型匹配来检测目标人脸特征.在建立人脸线性组合模型的过程中,提出了局部约束光流算法,解决了有局部特征信息的人脸图像稠密对应问题.在MPI和ORL人脸数据库上进行的人脸特征检测得到的平均误差分别为96.7%和86%,该结果表明了基于线性组合模型的人脸特征检测方法是有效和实用的.

References

[1]  YUILLE A L, HALLINAN P, COHEN D S. Feature extraction from faces using deformable templates[J]. International Journal of Computer Vision, 1992, 8: 99-112.
[2]  KASS M, WITKIN A, TERZOPOULOS D. Snakes: active contour models[J]. International Journal of Computer Vision, 1988, 1: 321-331.
[3]  COOTES T F, TAYLOR C J, COOPER C H, et el. Active shape models-their training and application[J]. Computer Vision and Image Understanding, 1995, 61(1): 38-59.
[4]  ROWLEY HA, BALUJAS, KANADE T. Neural network based face detection[J]. IEEE Transactions on Pattern Analysis and Machine Intelligence, 1998, 20(1): 23-38.
[5]  HSU R L, MOTTALEB M A, JAIN A K. Face detection in color images[A]. IEEE 8th International Conference on Information Processing[C]. Athens: IEEE Computer Society Press, 2001. 1046-1049.
[6]  JONES M J, POGGIO T. Model-based matching by linear combinations of prototypes[R]. Cambridge: MIT AI Lab publications Office, 1996.
[7]  VETTER T, JONES M J, POGGIO T. A bootstrapping algorithm for learning linear models of object classest [A]. IEEE Conference on Computer Vision and Pattern Recognition-CVPR'97[C]. Puerto Rico: IEEE Computer Society Press, 1997. 40-47.
[8]  BLANZV, VETTER T. A morphable model for the synthesis of 3D faces[A]. Proceedings of SIGGRAPH' 99[C]. Los An-geles: ACM Press, 1999. 187-194.
[9]  HORN B K P, SCHUNK B G. Determining optical flow[J]. Artificial Intelligence, 1981, 17(1): 185-201.
[10]  VIOLA P, WELLS Ⅲ W M. Alignment by maximization of mutual information[J] . International Journal of Computer Vision, 1997, 24(2): 137-154.

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