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基于黎曼张量的人脸图像多模态分解光照建模方法

DOI: 10.11834/jig.20090206

Keywords: 黎曼张量,光照建模,多模态分解,人脸图像

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Abstract:

目前,人脸光照建模方法总是假设人脸满足朗伯凸模型、已知人脸表面法向量和反射率等条件,这与实际情况不符,建立的人脸光照模型也存在较大的偏差。为了解决这一问题,提出了一种新的人脸光照建模方法。该方法首先采用黎曼张量人脸图像多模态分解,建立人脸光照模型;然后基于改进的广义拉格朗日算法对人脸光照模型进行优化。理论分析和实验结果表明,该方法比光度立体学、球谐函数方法具有较高的精度和较强的实用性。

References

[1]  Phillips J, Moon H, Rizvi S, et al. The FERET evaluation methodology for face recognition algorithms [J]. IEEE Transactions on Pattern Analysis and Machine Intelligence, 2000, 22 (10): 1090-1104.
[2]  Adini Y, Moses Y, Ullman S. Face recognition: the problem of compensating for changes in illumination direction [J]. IEEE Transactions on Pattern Analysis and Machine Intelligence, 1997, 19(7) : 721-732.
[3]  Lee J, Machiraju R, Pfister H, et al. Estimation of 3D faces and illumination from a single photograph using a bilinear illumination model[ A]. In: Proceedings of Eurographics Symposium on Rendering[C], Konstanz, Germany, 2005 : 137-142.
[4]  Vasilescu M A O, Terzopoulos D. Multilinear analysis of image ensembles: tensorfaces [ A ]. In: Proceedings of European Conference on Computer Vision [C] , Copenhagen, Denmark, 2002: 447-460.
[5]  Phillips P J, Grother P, Micheals R J, et al. FRVT 2002: evaluation report [EB/OL] . http://www. frvt. org/DLs/FRVT _ 2002_Evaluation Report. pdf, 2003-03.
[6]  Chen Wei-long, Meng Joo Er, Wu Shi-qian. Illumination compensation and normalization for robust face recognition using discrete cosine transform in logarithm domain [J]. IEEE Transactions on Systems, Man and Cybernetics-Part B: Cybernetics, 2006, 36(2) : 458-466.
[7]  Vasilescu M A O, Terzopoulos D. Multilinear subspace analysis of image ensembles[ A]. In : Proceedings of International Conference on Computer Vision and Pattern Recognition [C], Madison, Wisconsin, USA, 2003: 93-99.
[8]  Lathauwer L D, Moor B D, Vandewalle J. A multilinear singular value decomposition [J]. Society for Industrial and Applied Mathematics Journal of Matrix Analysis and Applications, 2000, 21(4) : 1253-1278.
[9]  Lee J, Moghaddam B, Pfister H, et al. A bilinear illumination model for robust face recognition [ A ] . In: Proceedings of Tenth IEEE International Conference on Computer Vision [C] , Beijing, 2005: 1177-1184.

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