SIGGRAPH '86 Proceedings of the 13th annual conference on Computer graphics and interactive techniques
Predicting reflectance functions from complex surfaces
SIGGRAPH '92 Proceedings of the 19th annual conference on Computer graphics and interactive techniques
Smooth transitions between bump rendering algorithms
SIGGRAPH '93 Proceedings of the 20th annual conference on Computer graphics and interactive techniques
SIGGRAPH '96 Proceedings of the 23rd annual conference on Computer graphics and interactive techniques
A cellular texture basis function
SIGGRAPH '96 Proceedings of the 23rd annual conference on Computer graphics and interactive techniques
Non-linear approximation of reflectance functions
Proceedings of the 24th annual conference on Computer graphics and interactive techniques
Surface simplification using quadric error metrics
Proceedings of the 24th annual conference on Computer graphics and interactive techniques
Appearance-preserving simplification
Proceedings of the 25th annual conference on Computer graphics and interactive techniques
Simplifying surfaces with color and texture using quadric error metrics
Proceedings of the conference on Visualization '98
Reflectance and texture of real-world surfaces
ACM Transactions on Graphics (TOG)
SIGGRAPH '85 Proceedings of the 12th annual conference on Computer graphics and interactive techniques
ACM Transactions on Graphics (TOG)
Texture mapping progressive meshes
Proceedings of the 28th annual conference on Computer graphics and interactive techniques
SIGGRAPH '83 Proceedings of the 10th annual conference on Computer graphics and interactive techniques
A data-driven reflectance model
ACM SIGGRAPH 2003 Papers
Level-of-detail representation of bidirectional texture functions for real-time rendering
Proceedings of the 2005 symposium on Interactive 3D graphics and games
Matrix row-column sampling for the many-light problem
ACM SIGGRAPH 2007 papers
Frequency domain normal map filtering
ACM SIGGRAPH 2007 papers
Stochastic simplification of aggregate detail
ACM SIGGRAPH 2007 papers
Filtering and Rendering of Resolution-Dependent Reflectance Models
IEEE Transactions on Visualization and Computer Graphics
Point-based rendering techniques
Computers and Graphics
Physically-based interactive bi-scale material design
Proceedings of the 2011 SIGGRAPH Asia Conference
Interactive bi-scale editing of highly glossy materials
ACM Transactions on Graphics (TOG) - Proceedings of ACM SIGGRAPH Asia 2012
Filtering color mapped textures and surfaces
Proceedings of the ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games
Bi-scale appearance fabrication
ACM Transactions on Graphics (TOG) - SIGGRAPH 2013 Conference Proceedings
Linear efficient antialiased displacement and reflectance mapping
ACM Transactions on Graphics (TOG)
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Extremely dense spatial sampling is often needed to prevent aliasing when rendering objects with high frequency variations in geometry and reflectance. To accelerate the rendering process, we introduce characteristic point maps (CPMs), a hierarchy of view-independent points, which are chosen to preserve the appearance of the original model across different scales. In preprocessing, randomized matrix column sampling is used to reduce an initial dense sampling to a minimum number of characteristic points with associated weights. In rendering, the reflected radiance is computed using a weighted average of reflectances from characteristic points. Unlike existing techniques, our approach requires no restrictions on the original geometry or reflectance functions.