Bidirectional reflection functions from surface bump maps
SIGGRAPH '87 Proceedings of the 14th annual conference on Computer graphics and interactive techniques
A global illumination solution for general reflectance distributions
Proceedings of the 18th annual conference on Computer graphics and interactive techniques
A rapid hierarchical radiosity algorithm
Proceedings of the 18th 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
Measuring and modeling anisotropic reflection
SIGGRAPH '92 Proceedings of the 19th annual conference on Computer graphics and interactive techniques
Discontinuity Meshing for Accurate Radiosity
IEEE Computer Graphics and Applications
Simulating global illumination using adaptive meshing
Simulating global illumination using adaptive meshing
A hierarchical illumination algorithm for surfaces with glossy reflection
SIGGRAPH '93 Proceedings of the 20th annual conference on Computer graphics and interactive techniques
The irradiance Jacobian for partially occluded polyhedral sources
SIGGRAPH '94 Proceedings of the 21st annual conference on Computer graphics and interactive techniques
The RADIANCE lighting simulation and rendering system
SIGGRAPH '94 Proceedings of the 21st annual conference on Computer graphics and interactive techniques
Spherical wavelets: efficiently representing functions on the sphere
SIGGRAPH '95 Proceedings of the 22nd annual conference on Computer graphics and interactive techniques
Clustering for glossy global illumination
ACM Transactions on Graphics (TOG)
Non-linear approximation of reflectance functions
Proceedings of the 24th annual conference on Computer graphics and interactive techniques
Light-driven global illumination with a wavelet representation of light transport
Proceedings of the eurographics workshop on Rendering techniques '96
Progressive radiance evaluation using directional coherence maps
Proceedings of the 25th annual conference on Computer graphics and interactive techniques
Radiance maps: an image-based approach to global illumination
ACM SIGGRAPH 98 Conference abstracts and applications
Realistic, hardware-accelerated shading and lighting
Proceedings of the 26th annual conference on Computer graphics and interactive techniques
Radiance interpolants for accelerated bounded-error ray tracing
ACM Transactions on Graphics (TOG)
A ray tracing solution for diffuse interreflection
SIGGRAPH '88 Proceedings of the 15th annual conference on Computer graphics and interactive techniques
Realistic image synthesis using photon mapping
Realistic image synthesis using photon mapping
Frequency space environment map rendering
Proceedings of the 29th annual conference on Computer graphics and interactive techniques
Proceedings of the 29th annual conference on Computer graphics and interactive techniques
Interactive global illumination in dynamic scenes
Proceedings of the 29th annual conference on Computer graphics and interactive techniques
Enhancing and optimizing the render cache
EGRW '02 Proceedings of the 13th Eurographics workshop on Rendering
Fast, arbitrary BRDF shading for low-frequency lighting using spherical harmonics
EGRW '02 Proceedings of the 13th Eurographics workshop on Rendering
Bidirectional Reflection Distribution Function Expressed in Terms of Surface Scattering Modes
ECCV '96 Proceedings of the 4th European Conference on Computer Vision-Volume II - Volume II
Tapestry: A Dynamic Mesh-based Display Representation for Interactive Rendering
Proceedings of the Eurographics Workshop on Rendering Techniques 2000
Clustered principal components for precomputed radiance transfer
ACM SIGGRAPH 2003 Papers
Combining edges and points for interactive high-quality rendering
ACM SIGGRAPH 2003 Papers
Refinement criteria based on f-divergences
EGRW '03 Proceedings of the 14th Eurographics workshop on Rendering
A signal-processing framework for forward and inverse rendering
A signal-processing framework for forward and inverse rendering
A final reconstruction approach for a unified global illumination algorithm
ACM Transactions on Graphics (TOG)
Exploiting Temporal Coherence in Final Gathering for Dynamic Scenes
CGI '04 Proceedings of the Computer Graphics International
A novel hemispherical basis for accurate and efficient rendering
EGSR'04 Proceedings of the Fifteenth Eurographics conference on Rendering Techniques
Spherical harmonic gradients for mid-range illumination
EGSR'04 Proceedings of the Fifteenth Eurographics conference on Rendering Techniques
Interactive rendering using the render cache
EGWR'99 Proceedings of the 10th Eurographics conference on Rendering
Lightcuts: a scalable approach to illumination
ACM SIGGRAPH 2005 Papers
Fast and detailed approximate global illumination by irradiance decomposition
ACM SIGGRAPH 2005 Papers
Improved radiance gradient computation
Proceedings of the 21st spring conference on Computer graphics
Simulating multiple scattering in hair using a photon mapping approach
ACM SIGGRAPH 2006 Papers
Fast approximation to spherical harmonics rotation
ACM SIGGRAPH 2006 Sketches
Radiance cache splatting: a GPU-friendly global illumination algorithm
SIGGRAPH '05 ACM SIGGRAPH 2005 Sketches
Extension to glossy surfaces: radiance caching
ACM SIGGRAPH 2007 courses
A ray tracing solution for diffuse interreflection
ACM SIGGRAPH 2007 courses
A framework for precomputed and captured light transport
ACM Transactions on Graphics (TOG)
Radiance caching for participating media
ACM Transactions on Graphics (TOG)
A meshless hierarchical representation for light transport
ACM SIGGRAPH 2008 papers
Extension to glossy surfaces: radiance caching
ACM SIGGRAPH 2008 classes
Improved radiance gradient computation
ACM SIGGRAPH 2008 classes
Radiance cache splatting: a GPU-friendly global illumination algorithm
ACM SIGGRAPH 2008 classes
ACM SIGGRAPH 2008 classes
An efficient GPU-based approach for interactive global illumination
ACM SIGGRAPH 2009 papers
Micro-rendering for scalable, parallel final gathering
ACM SIGGRAPH Asia 2009 papers
Virtual spherical lights for many-light rendering of glossy scenes
ACM SIGGRAPH Asia 2009 papers
Variable-Source Shading Analysis
International Journal of Computer Vision
Practical filtering for efficient ray-traced directional occlusion
Proceedings of the 2011 SIGGRAPH Asia Conference
Theory, analysis and applications of 2D global illumination
ACM Transactions on Graphics (TOG)
Importance Caching for Complex Illumination
Computer Graphics Forum
New measurements reveal weaknesses of image quality metrics in evaluating graphics artifacts
ACM Transactions on Graphics (TOG) - Proceedings of ACM SIGGRAPH Asia 2012
Practical Hessian-based error control for irradiance caching
ACM Transactions on Graphics (TOG) - Proceedings of ACM SIGGRAPH Asia 2012
Irradiance gradients in the presence of participating media and occlusions
EGSR'08 Proceedings of the Nineteenth Eurographics conference on Rendering
Sequential monte carlo integration in low-anisotropy participating media
EGSR'08 Proceedings of the Nineteenth Eurographics conference on Rendering
Exploiting visibility correlation in direct illumination
EGSR'08 Proceedings of the Nineteenth Eurographics conference on Rendering
iCheat: a representation for artistic control of indirect cinematic lighting
EGSR'08 Proceedings of the Nineteenth Eurographics conference on Rendering
Spatial directional radiance caching
EGSR'09 Proceedings of the Twentieth Eurographics conference on Rendering
Fast estimation and rendering of indirect highlights
EGSR'10 Proceedings of the 21st Eurographics conference on Rendering
Radiance cache splatting: a GPU-friendly global illumination algorithm
EGSR'05 Proceedings of the Sixteenth Eurographics conference on Rendering Techniques
Making radiance and irradiance caching practical: adaptive caching and neighbor clamping
EGSR'06 Proceedings of the 17th Eurographics conference on Rendering Techniques
High-fidelity rendering of animations on the grid: a case study
EG PGV'08 Proceedings of the 8th Eurographics conference on Parallel Graphics and Visualization
Wait-free shared-memory irradiance cache
EG PGV'09 Proceedings of the 9th Eurographics conference on Parallel Graphics and Visualization
Axis-aligned filtering for interactive physically-based diffuse indirect lighting
ACM Transactions on Graphics (TOG) - SIGGRAPH 2013 Conference Proceedings
A practical algorithm for rendering interreflections with all-frequency BRDFs
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
Factorized point based global illumination
EGSR '13 Proceedings of the Eurographics Symposium on Rendering
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In this paper, we present a ray tracing-based method for accelerated global illumination computation in scenes with low-frequency glossy BRDFs. The method is based on sparse sampling, caching, and interpolating radiance on glossy surfaces. In particular, we extend the irradiance caching scheme proposed by Ward et al. [1] to cache and interpolate directional incoming radiance instead of irradiance. The incoming radiance at a point is represented by a vector of coefficients with respect to a hemispherical or spherical basis. The surfaces suitable for interpolation are selected automatically according to the roughness of their BRDF. We also propose a novel method for computing translational radiance gradient at a point.