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Issue No.03 - May-June (2013 vol.33)
pp: 34-43
ABSTRACT
The proposed method acquires subsurface-scattering parameters of heterogeneous translucent materials. It directly obtains dense per-surface-point scattering parameters from observations under cross-polarized spherical-gradient illumination of curved surfaces. This method does not require explicit fitting of observed scattering profiles. A variety of heterogeneous translucent objects illustrate its validity.
INDEX TERMS
Rendering (computer graphics), Materials, Approximation, Scattering parameters, Linear approximation, Surface treatment,computer graphics, scattering, subsurface scattering, translucent materials, spherical-gradient illumination, dipole-diffusion approximation
CITATION
Yufeng Zhu, P. Garigipati, P. Peers, P. Debevec, A. Ghosh, "Estimating Diffusion Parameters from Polarized Spherical-Gradient Illumination", IEEE Computer Graphics and Applications, vol.33, no. 3, pp. 34-43, May-June 2013, doi:10.1109/MCG.2013.22
REFERENCES
1. H.W. Jensen et al., “A Practical Model for Subsurface Light Transport,” Proc. Siggraph, ACM, 2001, pp. 511–518.
2. W.-C. Ma et al., “Rapid Acquisition of Specular and Diffuse Normal Maps from Polarized Spherical Gradient Illumination,” Proc. 18th Eurographics Conf. Rendering Techniques, Eurographics Assoc., 2007, pp. 183–194.
3. A. Ghosh et al., “Practical Modeling and Acquisition of Layered Facial Reflectance,” ACM Trans. Graphics, vol. 27, no. 5, 2008, article 139.
4. E. d'Eon,D. Luebke, and E. Enderton, “Efficient Rendering of Human Skin,” Proc. 18th Eurographics Conf. Rendering Techniques, Eurographics Assoc., 2007, pp. 147–157.
5. J. Jimenez, V. Sundstedt, and D. Gutierrez, “Screen-Space Perceptual Rendering of Human Skin,” ACM Trans. Applied Perception, vol. 6, no. 4, 2009, article 23.
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