SILLION, F. X., ARVO, J. R., WESTIN, S. H., AND GREENBERG, D. P. 1991. A global illumination solution for general reflectance distributions. In Computer Graphics (ACM SIGGRAPH'91 Conference Proceedings). Computer Graphics Annual Conference Series, vol. 25. ACM, New York. Home/Search Document Not in Database Summary Related Articles Check |
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Clustering for Glossy Global Illumination - Christensen, Lischinski.. (1997) (29 citations) (Correct)
....to non diffuse environments by uniformly discretizing the hemisphere of directions above each surface element in order to represent the directional distribution of reflected light. This uniform discretization resulted in very large systems of equations even for small environments. Sillion et al. [32] used spherical harmonics to represent the directional distributions of reflected light. This method used progressive radiosity, rather than a full matrix solution, and was thereby able to simulate more complex environments. However, progressive radiosity solutions typically simulate only a few ....
F. X. Sillion, J. R. Arvo, S. H. Westin, and D. P. Greenberg. "A Global Illumination Solution for General Reflectance Distributions," Proceedings of SIGGRAPH '91, in Computer Graphics, 25(4), July 1991, pages 187--196. 27
Radiosity with Textures, Specular Reflection and Transmission - Leiss, Ferschin (1998) (Correct)
....it reaches a diffuse only surface. This can be achieved by mirroring the whole scene. The memory needs would be very high to accomplish the creation of the virtual scenes, especially when the virtual scenes have to be mirrored again. Sillion et al. restrict specular reflection to plane patches [Sillion91]. For plane mirrors, only the shooter must be mirrored and the visibility can be calculated in the real scene. This calculation is divided into steps, which compute the visibility between the patch and the mirror, then between the mirrors if the energy will be reflected more than once and finally ....
Sillion, F., Arvo, J., Westin, S., Greenberg, D., P.: A global illumination solution for general reflectance distributions. In Computer Graphics SIGGRAPH 91, 25(4), 187-196, ACM SIGGRAPH New York, 1991
A Signal-Processing Framework for Inverse Rendering - Ramamoorthi, Hanrahan (2001) (24 citations) (Correct)
....relationship to rotations. Our use of spherical harmonics to represent the lighting is similar in some respects to previous methods [25] that use steerable linear basis functions. Spherical harmonics, as well as the closely related Zernike Polynomials, have been used before to represent BRDFs [3, 14, 33]. Spherical harmonics are the analog on the sphere to the Fourier basis on the line or circle. The spherical harmonic Ylm is given by Nlm = s 2l 1 4# (l m) l m) Ylm (#, #) NlmP m l (cos #)e Im# where Nlm is a normalization factor. In the above equation, the azimuthal ....
F. X. Sillion, J. Arvo, S. H. Westin, and D. Greenberg. A global illumination solution for general reflectance distributions. In SIGGRAPH 91, pages 187--196.
Monte-Carlo Global Illumination Methods State of the Art and.. - Szirmay-Kalos (1999) (Correct)
.... power can be obtained as a limiting value ML = lim n 1 MLn ; 18) In order to store the approximating functions Ln , usually finite element techniques are applied, as for example, in diffuse radiosity[47] or in non diffuse radiosity using partitioned hemisphere[16] directional distributions[49] or illumination networks[5] There are two critical problems here. On the one hand, since the domain of Ln 4 dimensional, an accurate finiteelement approximation usually requires very many basis functions, which, in turn, need a lot of storage space. Although, hierarchical methods[14, 3] ....
F. X. Sillion, J. R. Arvo, S. H. Westin, and D. P. Greenberg. A global illumination solution for general reflectance distributions. Computer Graphics (SIGGRAPH '91 Proceedings), 25(4):187-- 198, 1991.
Transfer Equations in Global Illumination - Arvo (1993) (4 citations) Self-citation (Arvo) (Correct)
....[13, 38] feature nearly mutually exclusive models of light reflection: each valid in itself, but incomplete. Methods that combine ray tracing and radiosity typically neglect more complex modes of reflection [53] The rendering equation [19] and methods that incorporate complex surface reflection [4, 52] still neglect light scattering by participating media such as smoke. Methods that model participating media have thus far limited the forms of surface reflection [46, 47, 21] Finally, absent from all of the cited approaches are macroscopic effects due to interference and diffraction. Every ....
....effects such as local scattering and absorption, which then enter into the simulations at the macroscopic scale. For instance, the physically based reflection model of He [16] employs wave optics to characterize reflection from rough surfaces, and this model can be used for global illumination [52]. For many materials with complex microgeometries, there exists a natural hierarchy of scales, with geometrical optics taking over at the point when wave effects become negligible [60] Another avenue by which physical optics effects can enter into radiative transfer is through physical ....
Francois Sillion, James Arvo, Stephen Westin, and Donald P. Greenberg. A global illumination solution for general reflectance distributions. Computer Graphics, 25(4):187--196, July 1991.
A Discontinuity Meshing Algorithm for Accurate Radiosity - Lischinski, Tampieri.. (1992) (4 citations) Self-citation (Greenberg) (Correct)
....automatic meshing, accurate illumination computations, and non linear interpolation. Since radiosity techniques were first introduced [1, 2] their applicability has been extended from purely diffuse to partially specular environments [3, 4, 5] to arbitrary bidirectional reflectance functions [6], and their performance has been sped up immensely [7, 8] Despite this impressive progress, however, radiosity solutions still lack photorealism. In the real world there is an abundance of subtle and complex illumination details that are hard to simulate, even for the simplest environments. ....
F. X. Sillion, J. R. Arvo, S. H. Westin, and D. P. Greenberg. "A Global Illumination Solution for General Reflectance Distributions," Computer Graphics, 25(4), July 1991, pp. 187--196.
Unknown - This Is The (2004) (Correct)
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SILLION, F. X., ARVO, J. R., WESTIN, S. H., AND GREENBERG, D. P. 1991. A global illumination solution for general reflectance distributions. In Computer Graphics (ACM SIGGRAPH'91 Conference Proceedings). Computer Graphics Annual Conference Series, vol. 25. ACM, New York.
A Final Reconstruction Approach for a Unified Global.. - Granier, al. (2004) (2 citations) (Correct)
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SILLION, F. X., ARVO, J. R., WESTIN, S. H., AND GREENBERG, D. P. 1991. A global illumination solution for general reflectance distributions. In Computer Graphics (ACM SIGGRAPH'91 Conference Proceedings). Computer Graphics Annual Conference Series, vol. 25. ACM, New York.
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SILLION, F., ARVO, J., WESTIN, S., AND GREENBERG, D. 1991. A global illumination solution for general reflectance distributions. In SIGGRAPH 91, 187--196.
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F. X. Sillion, J. R. Arvo, S. H. Westin, and D. P. Greenberg, "A global illumination solution for general reflectance distributions," in Proceedings of the 18th annual conference on Computer graphics and interactive techniques. ACM Press, 1991, pp. 187--196.
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SILLION, F, ARVO, J, WESTIN, S, AND GREENBERG, D, A Global Illumination Solution for General Reflectance Distributions, SIGGRAPH `91, 187-196.
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SILLION F. X., ARVO J. R., WESTIN S. H., GREENBERG D. P.: A global illumination solution for general reflectance distributions. In Proceedings of SIGGRAPH (1991), ACM Press, pp. 187--196.
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F. X. Sillion, J. R. Arvo, S. H. Westin, and D. P. Greenberg. A global illumination solution for general reflectance distributions. Computer Graphics (SIGGRAPH '89 Proceedings), 25(4):187--198, 1991.
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Francois X. Sillion, James R. Arvo, Stephen H. Westin, and Donald P. Greenberg. A global illumination solution for general reflectance distributions. In Proceedings of the 18th annual conference on Computer graphics and interactive techniques, pages 187--196. ACM Press, 1991.
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F. X. Sillion, J. R. Arvo, S. H. Westin, and D. P. Greenberg. A global illumination solution for general reflectance distributions. Computer Graphics (SIGGRAPH '91 Proceedings), 25(4):187--198, 1991.
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SILLION, F, ARVO, J, WESTIN, S, AND GREENBERG, D, A Global Illumination Solution for General Reflectance Distributions, SIGGRAPH `91, 187-196.
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F. X. Sillion, J. R. Arvo, S. H. Westin, and D. P. Greenberg. A global illumination solution for general reflectance distributions. Computer Graphics (SIGGRAPH '91 Proceedings), 25(4):187--198, 1991. presented at Dagstuhl Seminar on Monte-Carlo Methods in Rendering 2001.
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F.X. Sillion, J.R. Arvo, S.H. Westin, and D.P. Greenberg. A global illumination solution for general reflectance distributions. In Computer Graphics (SIGGRAPH '91 Proceedings) , volume 25, pages 187--196, July 1991.
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SILLION, F, ARVO, J, WESTIN, S, AND GREENBERG, D, A Global Illumination Solution for General Reflectance Distributions, SIGGRAPH `91, 187-196.
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F. X. Sillion, J. R. Arvo, S. H. Westin, and D. P. Greenberg. A global illumination solution for general reflectance distributions. Computer Graphics (SIGGRAPH '89 Proceedings), 25(4):187--198, 1991.
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F. X. Sillion, J. R. Arvo, S. H. Westin, and D. P. Greenberg. A global illumination solution for general reflectance distributions. Computer Graphics (SIGGRAPH '91 Proceedings), 25(4):187--198, 1991.
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F. X. Sillion, J. R. Arvo, S. H. Westin, and D. P. Greenberg. A global illumination solution for general reflectance distributions. Computer Graphics (SIGGRAPH '91 Proceedings), 25(4):187--198, 1991.
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Francois X. Sillion, James R. Arvo, Stephen H. Westin, and Donald P. Greenberg. A global illumination solution for general reflectance distributions. Computer Graphics (Proc. ACM SIGGRAPH Conf.), 25(4). pp. 187--196 (1991).
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F. Sillion, J. R. Arvo, S. H. Westin, and D. P. Greenberg. A Global Illumination Solution for General Reflectance Distributions. In Computer Graphics (ACM SIGGRAPH '91 Proceedings), volume 25, pages 187-- 196, 1991. 8
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F. Sillion, J. Arvo, S. Westin, and D. Greenberg, "A global illumination solution for general reflectance distributions," Comput. Graph. 25(4), 187--196 (1991).
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