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RT
2004
Springer
13 years 10 months ago
Simulating Photon Mapping for Real-time Applications
This paper introduces a novel method for simulating photon mapping for real-time applications. First we introduce a new method for selectively redistributing photons. Then we desc...
Bent Dalgaard Larsen, Niels Jørgen Christen...
RT
2005
Springer
13 years 10 months ago
Metropolis Photon Sampling with Optional User Guidance
We present Metropolis Photon Sampling (MPS), a visual importance-driven algorithm for populating photon maps. Photon Mapping and other particle tracing algorithms fail if the phot...
Shaohua Fan, Stephen Chenney, Yu-chi Lai
GRAPHICSINTERFACE
1996
13 years 6 months ago
Rendering Caustics on Non-Lambertian Surfaces
This paper presents a new technique for rendering caustics on non-Lambertian surfaces. The method is based on an extension of the photon map which removes previous restrictions li...
Henrik Wann Jensen
TOG
2010
106views more  TOG 2010»
12 years 11 months ago
A progressive error estimation framework for photon density estimation
Toshiya Hachisuka, Wojciech Jarosz, Henrik Wann Je...
VMV
2000
146views Visualization» more  VMV 2000»
13 years 6 months ago
Efficient Importance Sampling Techniques for the Photon Map
In global illumination computations the photon map is a powerful tool for approximating the irradiance, which is stored independent from scene geometry. By presenting a new algori...
Alexander Keller, Ingo Wald