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ICT-TR-01-2012 : Measurement-Based Synthesis of Facial Microgeometry
| Content Provider | Semantic Scholar |
|---|---|
| Author | Graham, Paul Tunwattanapong, Borom Busch, Jay Yu, Xueming Jones, Andrew Debevec, Paul E. Ghosh, Abhijeet |
| Copyright Year | 2012 |
| Abstract | We present a technique for generating microstructure-level facial geometry by augmenting a mesostructure-level facial scan with detail synthesized from a set of exemplar skin patches scanned at much higher resolution. We use constrained texture synthesis based on image analogies to increase the resolution of the facial scan in a way that is consistent with the scanned mesostructure. We digitize the exemplar patches with a polarization-based computational illumination technique which considers specular reflection and single scattering. The recorded microstructure patches can be used to synthesize full-facial microstructure detail for either the same subject or to a different subject. We show that the technique allows for greater realism in facial renderings including more accurate reproduction of skin’s specular roughness and anisotropic reflection effects. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://ict.usc.edu/pubs/ICT-TR-01-2012.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
