Measuring and modeling anisotropic reflection
SIGGRAPH '92 Proceedings of the 19th annual conference on Computer graphics and interactive techniques
Toward a psychophysically-based light reflection model for image synthesis
Proceedings of the 27th annual conference on Computer graphics and interactive techniques
Reproducing color images with embedded metallic patterns
ACM SIGGRAPH 2003 Papers
A data-driven reflectance model
ACM SIGGRAPH 2003 Papers
Inverse shade trees for non-parametric material representation and editing
ACM SIGGRAPH 2006 Papers
AppWand: editing measured materials using appearance-driven optimization
ACM SIGGRAPH 2007 papers
The influence of shape on the perception of material reflectance
ACM SIGGRAPH 2007 papers
Color Gamut Mapping
Printing spatially-varying reflectance
ACM SIGGRAPH Asia 2009 papers
Physical reproduction of materials with specified subsurface scattering
ACM SIGGRAPH 2010 papers
Fabricating spatially-varying subsurface scattering
ACM SIGGRAPH 2010 papers
Image quality assessment: from error visibility to structural similarity
IEEE Transactions on Image Processing
Space-dependent color gamut mapping: a variational approach
IEEE Transactions on Image Processing
Retaining Local Image Information in Gamut Mapping Algorithms
IEEE Transactions on Image Processing
A Multiscale Framework for Spatial Gamut Mapping
IEEE Transactions on Image Processing
Cluster-based color space optimizations
ICCV '11 Proceedings of the 2011 International Conference on Computer Vision
Image-driven navigation of analytical BRDF models
EGSR'06 Proceedings of the 17th Eurographics conference on Rendering Techniques
Bi-scale appearance fabrication
ACM Transactions on Graphics (TOG) - SIGGRAPH 2013 Conference Proceedings
| Hi-index | 0.00 |
Recent spatially varying reflectance (svBRDF) printing systems can reproduce an input document as a combination of matte, glossy and metallic inks. Due to the limited number of inks, this reproduction process incurs some distortion. In this work, we present an svBRDF gamut mapping algorithm that minimizes distortions in the angular and spatial domains. To preserve a material's perceived variation with lighting and view, we introduce an improved BRDF similarity metric that builds on both experimental results on reflectance perception and on the statistics of natural lighting environments. Our experiments show better preservation of object color and highlights, as validated quantitatively as well as through a perceptual study. As for the spatial domain, we show how to adapt traditional color gamut mapping methods to svBRDFs. Our solution takes into account the contrast between regions, achieving better preservation of textures and edges. © 2012 Wiley Periodicals, Inc.