The Reyes image rendering architecture
SIGGRAPH '87 Proceedings of the 14th annual conference on Computer graphics and interactive techniques
The accumulation buffer: hardware support for high-quality rendering
SIGGRAPH '90 Proceedings of the 17th annual conference on Computer graphics and interactive techniques
Spectrally optimal sampling for distribution ray tracing
Proceedings of the 18th annual conference on Computer graphics and interactive techniques
Fast calculation of soft shadow textures using convolution
Proceedings of the 25th annual conference on Computer graphics and interactive techniques
A two-and-a-half-D motion-blur algorithm
SIGGRAPH '85 Proceedings of the 12th annual conference on Computer graphics and interactive techniques
Dynamically reparameterized light fields
Proceedings of the 27th annual conference on Computer graphics and interactive techniques
Proceedings of the 27th annual conference on Computer graphics and interactive techniques
EGRW '02 Proceedings of the 13th Eurographics workshop on Rendering
IEEE Transactions on Visualization and Computer Graphics
Temporal anti-aliasing in computer generated animation
SIGGRAPH '83 Proceedings of the 10th annual conference on Computer graphics and interactive techniques
Modeling motion blur in computer-generated images
SIGGRAPH '83 Proceedings of the 10th annual conference on Computer graphics and interactive techniques
An analytic visible surface algorithm for independent pixel processing
SIGGRAPH '84 Proceedings of the 11th annual conference on Computer graphics and interactive techniques
SIGGRAPH '84 Proceedings of the 11th annual conference on Computer graphics and interactive techniques
Physically Based Rendering: From Theory to Implementation
Physically Based Rendering: From Theory to Implementation
A frequency analysis of light transport
ACM SIGGRAPH 2005 Papers
ACM SIGGRAPH 2006 Papers
A first-order analysis of lighting, shading, and shadows
ACM Transactions on Graphics (TOG)
A theory of locally low dimensional light transport
ACM SIGGRAPH 2007 papers
Stochastic rasterization using time-continuous triangles
Proceedings of the 22nd ACM SIGGRAPH/EUROGRAPHICS symposium on Graphics hardware
Multidimensional adaptive sampling and reconstruction for ray tracing
ACM SIGGRAPH 2008 papers
ACM SIGGRAPH 2008 papers
ACM Transactions on Graphics (TOG)
Motion blur for textures by means of anisotropic filtering
EGSR'05 Proceedings of the Sixteenth Eurographics conference on Rendering Techniques
ACM SIGGRAPH Asia 2009 papers
Micropolygon ray tracing with defocus and motion blur
ACM SIGGRAPH 2010 papers
ACM SIGGRAPH 2010 Talks
Space-time visual effects as a post-production process
Proceedings of the 1st international workshop on 3D video processing
A local image reconstruction algorithm for stochastic rendering
I3D '11 Symposium on Interactive 3D Graphics and Games
Frequency analysis and sheared filtering for shadow light fields of complex occluders
ACM Transactions on Graphics (TOG)
Temporal light field reconstruction for rendering distribution effects
ACM SIGGRAPH 2011 papers
Adaptive sampling and reconstruction using greedy error minimization
Proceedings of the 2011 SIGGRAPH Asia Conference
Practical filtering for efficient ray-traced directional occlusion
Proceedings of the 2011 SIGGRAPH Asia Conference
Interactive rendering of acquired materials on dynamic geometry using bandwidth prediction
I3D '12 Proceedings of the ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games
A reconstruction filter for plausible motion blur
I3D '12 Proceedings of the ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games
Decoupled deferred shading for hardware rasterization
I3D '12 Proceedings of the ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games
On filtering the noise from the random parameters in Monte Carlo rendering
ACM Transactions on Graphics (TOG)
Reconstructing the indirect light field for global illumination
ACM Transactions on Graphics (TOG) - SIGGRAPH 2012 Conference Proceedings
Axis-aligned filtering for interactive sampled soft shadows
ACM Transactions on Graphics (TOG) - Proceedings of ACM SIGGRAPH Asia 2012
SURE-based optimization for adaptive sampling and reconstruction
ACM Transactions on Graphics (TOG) - Proceedings of ACM SIGGRAPH Asia 2012
Adaptive rendering with non-local means filtering
ACM Transactions on Graphics (TOG) - Proceedings of ACM SIGGRAPH Asia 2012
Photo-consistent synthesis of motion blur and depth-of-field effects with a real camera model
Image and Vision Computing
Improved stochastic progressive photon mapping with metropolis sampling
EGSR'11 Proceedings of the Twenty-second Eurographics conference on Rendering
Compressive estimation for signal integration in rendering
EGSR'10 Proceedings of the 21st Eurographics conference on Rendering
Adaptive image space shading for motion and defocus blur
EGGH-HPG'12 Proceedings of the Fourth ACM SIGGRAPH / Eurographics conference on High-Performance Graphics
Scalable Programmable Motion Effects on GPUs
Computer Graphics Forum
Adaptive image synthesis for compressive displays
ACM Transactions on Graphics (TOG) - SIGGRAPH 2013 Conference Proceedings
Gradient-domain metropolis light transport
ACM Transactions on Graphics (TOG) - SIGGRAPH 2013 Conference Proceedings
Axis-aligned filtering for interactive physically-based diffuse indirect lighting
ACM Transactions on Graphics (TOG) - SIGGRAPH 2013 Conference Proceedings
Fourier analysis of stochastic sampling strategies for assessing bias and variance in integration
ACM Transactions on Graphics (TOG) - SIGGRAPH 2013 Conference Proceedings
Line segment sampling with blue-noise properties
ACM Transactions on Graphics (TOG) - SIGGRAPH 2013 Conference Proceedings
5D Covariance tracing for efficient defocus and motion blur
ACM Transactions on Graphics (TOG)
Parallel adaptive sampling and reconstruction using multi-scale and directional analysis
The Visual Computer: International Journal of Computer Graphics
Boosting monte carlo rendering by ray histogram fusion
ACM Transactions on Graphics (TOG)
Directional Multiscale Processing of Images Using Wavelets with Composite Dilations
Journal of Mathematical Imaging and Vision
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Motion blur is crucial for high-quality rendering, but is also very expensive. Our first contribution is a frequency analysis of motion-blurred scenes, including moving objects, specular reflections, and shadows. We show that motion induces a shear in the frequency domain, and that the spectrum of moving scenes can be approximated by a wedge. This allows us to compute adaptive space-time sampling rates, to accelerate rendering. For uniform velocities and standard axis-aligned reconstruction, we show that the product of spatial and temporal bandlimits or sampling rates is constant, independent of velocity. Our second contribution is a novel sheared reconstruction filter that is aligned to the first-order direction of motion and enables even lower sampling rates. We present a rendering algorithm that computes a sheared reconstruction filter per pixel, without any intermediate Fourier representation. This often permits synthesis of motion-blurred images with far fewer rendering samples than standard techniques require.