[1] [1] Bo Huo. An inhomogeneous and anisotropic constitutive model of human dentin［J］. J. Biomechanics, 2005, 38(3): 587～594

[2] [2] Li Wei, Zeng Nan, Yun Tianliang et al.. Propagation of polarized light in anisotropic scattering medium［J］. Chinese J. Lasers, 2009, 36(s1): 222～224

[3] [3] Peng Bo, Ding Tianhuai, Wang Peng. Simulation and experiment of light scattering properties of textile fibers［J］. Acta Optica Sinica, 2012, 32(8): 0829001

[4] [4] Li Dongzhi, Liao Ran, Yun Tianliang et al.. Polarization scattering imaging of cancerous tissue［J］. Chinese J. Lasers, 2011, 38(s1): s104002

[5] [5] Zeng Nan, Jiang Xiaoyu, Gao Qiang et al.. Linear polarization difference imaging and its potential applications［J］. Appl. Opt., 2009, 48(35): 6734～6739

[6] [6] D. Fried, J. Xie, S. Shafi et al.. Imaging caries lesions and lesion progression with polarization sensitive optical coherence tomography［J］. J. Biomed. Opt., 2002, 7(4): 618～627

[7] [7] A. C. Ko, M. Hewko, M. G. Sowa et al.. Early dental caries detection using a fibre-optic coupled polarization-resolved Raman spectroscopic system［J］. Opt. Express, 2008, 16(9): 6274～6284

[8] [8] A. Kienle, R. Hibst. Light guiding in biological tissue due to scattering［J］. Phys. Rev. Lett., 2006, 97(1): 018104

[9] [9] J. Heino, S. Arridge, J. Sikora. Anisotropic effects in highly scattering media［J］. Phys. Rev. E, 2003, 68(3): 031908

[10] [10] P. M. Johnson, S. Faez, A. Lagendijk. Full characterization of anisotropic diffuse light［J］. Opt. Express, 2008, 16(10): 7435～7446

[11] [11] A. Kienle. Light diffusion through a turbid parallelepiped［J］. J. Opt. Soc. Am. A, 2005, 22(9): 1883～188

[12] [12] R. Halir, J. Flusser. Numerically stable direct least squares fitting of ellipses［C］. The Sixth International Conference in Central Europe on Computer Graphics and Visualization, 1998, 1: 125～132