A perceptual stopping condition for global illumination computations

N Takouachet, S Delepoulle, C Renaud - Proceedings of the 23rd Spring …, 2007 - dl.acm.org
The aim of realistic image synthesis is to produce high fidelity images that authentically
represent real scenes. As these images are produced for human observers, we may exploit …

Snapshot: A rapid technique for driving a selective global illumination renderer

P Longhurst, K Debattista, A Chalmers - 2005 - otik.uk.zcu.cz
Even with modern graphics hardware, it is still not possible to achieve high fidelity global
illumination renderings of complex scenes in real time. However, as these images are …

Cost prediction for global illumination using a fast rasterised scene preview

R Gillibrand, P Longhurst, K Debattista… - Proceedings of the 4th …, 2006 - dl.acm.org
The media industry is demanding increasing fidelity for their rendered images. Despite the
advent of modern GPUs, the computational requirements of physically based global …

Perception-based global illumination, rendering, and animation techniques

K Myszkowski - Proceedings of the 18th spring conference on …, 2002 - dl.acm.org
In this paper, we consider applications of perception-based video quality metrics to improve
the performance of global lighting computations and rendering of animation sequences. To …

Structure-Directed Sampling, Reconstruction and Data Representation for Global Illumination

G Drettakis, E Fiume - … Rendering in Computer Graphics: Proceedings of …, 1994 - Springer
The structure of the sampling and reconstruction process, as well as that of the scene and its
data representation, can be utilised to effect significant benefits in global illumination …

[PDF][PDF] Global illumination compendium

P Dutré - Computer Graphics, Department of Computer Science …, 2003 - rose-hulman.edu
This collection of formulas and equations is supposed to be useful for anyone who is active
in the field of global illumination in computer graphics. I started this document as a helpful …

Performance comparison of techniques for approximating image-based lighting by directional light sources

CB Madsen, RE Laursen - … , SCIA 2007, Aalborg, Denmark, June 10-14 …, 2007 - Springer
Abstract Image-Based Lighting (IBL) has become a very popular approach in computer
graphics. In essence IBL is based on capturing the illumination conditions in a scene in an …

[PDF][PDF] Global Illumination for Interactive Applications and High-Quality Animations.

C Damez, K Dmitriev, K Myszkowski - Eurographics (State of the Art …, 2002 - Citeseer
Simulating global illumination effects greatly enhances the perceived quality of synthetic
images. Until recently, such lighting simulations were regarded as too demanding to be of …

Vision-an architecture for global illumination calculations

P Slusallek, HP Seidel - IEEE Transactions on Visualization …, 1995 - ieeexplore.ieee.org
So far, the problem of global illumination calculation has almost exclusively been
approached from an algorithmic point of view. We propose an architectural approach to …

The irradiance volume

G Greger, P Shirley, PM Hubbard… - IEEE Computer …, 1998 - ieeexplore.ieee.org
A major goal in computer graphics is realistic image synthesis. To this end, illumination
methods have evolved from simple local shading models to physically based global …