A model for anisotropic reflection
SIGGRAPH '90 Proceedings of the 17th annual conference on Computer graphics and interactive techniques
Radioptimization: goal based rendering
SIGGRAPH '93 Proceedings of the 20th annual conference on Computer graphics and interactive techniques
Reflection from layered surfaces due to subsurface scattering
SIGGRAPH '93 Proceedings of the 20th annual conference on Computer graphics and interactive techniques
Wavelength dependent reflectance functions
SIGGRAPH '94 Proceedings of the 21st annual conference on Computer graphics and interactive techniques
Modeling and rendering of metallic patinas
SIGGRAPH '96 Proceedings of the 23rd annual conference on Computer graphics and interactive techniques
A Reflectance Model for Computer Graphics
ACM Transactions on Graphics (TOG)
Modeling and Visualization of Knitwear
IEEE Transactions on Visualization and Computer Graphics
SIGGRAPH '84 Proceedings of the 11th annual conference on Computer graphics and interactive techniques
Visualization of Optical Phenomena Caused by Multilayer Films with Complex Refractive Indices
PG '99 Proceedings of the 7th Pacific Conference on Computer Graphics and Applications
Advanced material appearance modeling
ACM SIGGRAPH 2008 classes
Digital Modeling of Material Appearance
Digital Modeling of Material Appearance
Advanced material appearance modeling
ACM SIGGRAPH 2009 Courses
A simulation of pearl optical phenomena for cosmetic preproduction
ACM SIGGRAPH 2013 Posters
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Visual simulation using CG and VR has attracted wide attention in the machine vision field. This paper proposes a method of modeling and visualizing pearls that will be the central technique of a pearl-quality evaluation simulator. Pearls manifest a very specific optical phenomenon that is not dependent on the direction of the light source. To investigate this feature, we propose a physical model, called an "illuminant model," for multilayer film interference considering the multiple reflection in spherical bodies. The rendering algorithm has been configured from such representations of physical characteristics as interference, mirroring, and texture, which correspond, respectively, to the sense of depth, brightness, and grain that are the main evaluation factors obtained from psychological experiments. Further, portions of photos of real pearls and the images generated by the present method were evaluated based on a scale of psychological evaluations of "pearl-like quality," demonstrating, thereby, that not merely the generated images as a whole, but the respective parts of images can present such a pearl-like quality.