Predicting reflectance functions from complex surfaces
SIGGRAPH '92 Proceedings of the 19th annual conference on Computer graphics and interactive techniques
Photorealistic rendering of knitwear using the lumislice
Proceedings of the 28th annual conference on Computer graphics and interactive techniques
Modeling and Visualization of Knitwear
IEEE Transactions on Visualization and Computer Graphics
IEEE Computer Graphics and Applications
Efficient Cloth Modeling and Rendering
Proceedings of the 12th Eurographics Workshop on Rendering Techniques
Light scattering from human hair fibers
ACM SIGGRAPH 2003 Papers
Simulating multiple scattering in hair using a photon mapping approach
ACM SIGGRAPH 2006 Papers
Light Scattering from Filaments
IEEE Transactions on Visualization and Computer Graphics
Efficient multiple scattering in hair using spherical harmonics
ACM SIGGRAPH 2008 papers
Dual scattering approximation for fast multiple scattering in hair
ACM SIGGRAPH 2008 papers
Modeling anisotropic surface reflectance with example-based microfacet synthesis
ACM SIGGRAPH 2008 papers
Simulating knitted cloth at the yarn level
ACM SIGGRAPH 2008 papers
Appearance of woven cloth
A practical approach for photometric acquisition of hair color
ACM SIGGRAPH Asia 2009 papers
A radiative transfer framework for rendering materials with anisotropic structure
ACM SIGGRAPH 2010 papers
Efficient yarn-based cloth with adaptive contact linearization
ACM SIGGRAPH 2010 papers
Recent advances in physically-based appearance modeling of cloth
SIGGRAPH Asia 2012 Courses
Interactive albedo editing in path-traced volumetric materials
ACM Transactions on Graphics (TOG)
A practical microcylinder appearance model for cloth rendering
ACM Transactions on Graphics (TOG)
Interactive appearance design in the presence of optically complex materials
MAM '13 Proceedings of the Eurographics 2013 Workshop on Material Appearance Modeling: Issues and Acquisition
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Efficient physically accurate modeling and rendering of woven cloth at a yarn level is an inherently complicated task due to the underlying geometrical and optical complexity. In this paper, a novel and general approach to physically accurate cloth rendering is presented. By using a statistical volumetric model approximating the distribution of yarn fibers, a prohibitively costly explicit geometrical representation is avoided. As a result, accurate rendering of even large pieces of fabrics containing orders of magnitudes more fibers becomes practical without sacrifying much generality compared to fiber-based techniques. By employing the concept of local visibility and introducing the effective fiber density, limitations of existing volumetric approaches regarding self-shadowing and fiber density estimation are greatly reduced.