@inproceedings{Kurt2013TPCG,
 author = {Kurt, Murat and \"{O}zt\"{u}rk, Ayd{\i}n and Peers, Pieter},
 title = {A Compact Tucker-Based Factorization Model for Heterogeneous Subsurface Scattering},
 booktitle = {Proceedings of the 11th Theory and Practice of Computer Graphics},
 series = {TPCG '13},
 year = {2013},
 isbn = {978-3-905673-98-2},
 pages = {85-92},
 numpages = {8},
 url = {http://diglib.eg.org/EG/DL/LocalChapterEvents/TPCG/TPCG13/085-092.pdf},
 doi = {10.2312/LocalChapterEvents.TPCG.TPCG13.085-092},
 editor = {Silvester Czanner and Wen Tang},
 address = {Bath, United Kingdom},
 publisher = {Eurographics Association},
 abstract = {This paper presents a novel compact factored subsurface scattering representation for optically thick, heterogeneous translucent materials. Our subsurface scattering representation is a combination of Tucker-based factorization and a linear regression method. We first apply Tucker factorization on the intensity profiles of the heterogeneous subsurface scattering responses. Next, we fit a polynomial model for characterizing the differences between the different color channels with a linear regression procedure. We show that our method achieves good compression while maintaining visual fidelity. We validate our heterogeneous subsurface scattering representation on various real-world heterogeneous translucent materials, geometries and lighting conditions.},
}