Essays about: "global illumination"

Showing result 11 - 15 of 28 essays containing the words global illumination.

  1. 11. A Physically Based Pipeline for Real-Time Simulation and Rendering of Realistic Fire and Smoke

    University essay from Stockholms universitet/Numerisk analys och datalogi (NADA)

    Author : Yiyang He; [2018]
    Keywords : Visualization; Physically Based; Pipeline; Real-Time; Dynamic Simulation; Combustion; Fire; Explosion; Smoke; Thick Smoke; Computer Graphics; PDE; Numerical Methods; Grid Based; Navier-Stokes Equation; Imcompressible Fluid; Radiative Transfer Equation; RTE; Volumetric Illumination; Volumetric Rendering; Volumetric Global Illumination; Distant Light Source; Volumetric Global Shadow; Local Shadow Approximation; Black-body Radiation; Poisson Solver; Spectroscopy; Fire Color; Color Reproduction; Tone Mapping; Color Temperature; Color Matching Function; Tristimulus; CIE Standard Observer; Color Space; XYZ; RGB; GPU; GPGPU; ComputeShader; DirectX 12; Unity; C#;

    Abstract : With the rapidly growing computational power of modern computers, physically based rendering has found its way into real world applications. Real-time simulations and renderings of fire and smoke had become one major research interest in modern video game industry, and will continue being one important research direction in computer graphics. READ MORE

  3. 12. Radiosity for Real-Time Simulations of Highly Tessellated Models

    University essay from Göteborgs universitet/Institutionen för data- och informationsteknik

    Author : Henrik Edström; [2016-05-27]
    Keywords : radiosity; hierarchical radiosity global illumination; light mapping; face cluster radiosity; volume cluster radiosity; texture atlas.;

    Abstract : The accurate simulation of light is one of the most important aspects of computer graphics. Radiosity is a physically-based method that can generate view-independent solutions of the light scattering in a scene. READ MORE

  4. 13. Global Illumination in Real-Time using Voxel Cone Tracing on Mobile Devices

    University essay from Linköpings universitet/Informationskodning

    Author : Conrad Wahlén; [2016]
    Keywords : global illumination; mobile; android; voxel cone tracing; opengl; graphics; gpgpu; light simulation;

    Abstract : This thesis explores Voxel Cone Tracing as a possible Global Illumination solutionon mobile devices.The rapid increase of performance on low-power graphics processors hasmade a big impact. More advanced computer graphics algorithms are now possi-ble on a new range of devices. READ MORE

  5. 14. Hybrid Ray-Traced Reflections in Real-Time : in OpenGL 4.3

    University essay from Blekinge Tekniska Högskola/Institutionen för kreativa teknologier

    Author : Mattias Frid Kastrati; [2015]
    Keywords : rasterized ray-tracing; deferred shading; dynamic scenes; selective hybrid method;

    Abstract : Context. Reaching photo realistic results when rendering 3D graphics in real-time is a hard computational task. Ray-tracing gives results close to this but is too expensive to be run at real-time frame rates. READ MORE

  6. 15. Rehabilitation in a tropical secondary rain forest in Malaysian Borneo : early effects of canopy properties on light conditions at the forest floor

    University essay from SLU/Dept. of Forest Ecology and Management

    Author : Joakim Jansson; [2015]
    Keywords : tropisk sekundär regnskog; Dipterocarpaceae; krontäckning; ljus; densiometer; luckor; hemisfäriska foton; tropical secondary rainforest; openness; canopy; light; gaps; visible sky; hemispherical photographs; Crown Illumination Index; densiometer;

    Abstract : Tropisk regnskog i Sydostasien är ett av de områden som hyser störst biodiversitet i världen, av vilken stora ytor är hotat. Ön Borneo drabbades av en katastrof åren 1982-1983 efter att väderfenomenet El Niño orsakat torka med vidsträckta skogsbränder som följd. READ MORE