Essays about: "Volumetric Illumination"

Found 4 essays containing the words Volumetric Illumination.

  1. 1. FOLAR: A FOggy-LAser Rendering Method for Interaction in Virtual Reality

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Tianli Zhang; [2020]
    Keywords : Computer Graphics; Volumetric Rendering; Virtual Reality; Particle System; Participating Media; Illumination; Real-time Rendering;

    Abstract : Current commercial Virtual Reality (VR) headsets give viewers immersion in virtual space with stereoscopic graphics and positional tracking. Developers can create VR applications in a working pipeline similar to creating 3D games using game engines. READ MORE

  3. 2. 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

  4. 3. Internal structure characterization of asphalt concrete using x-ray computed tomography.

    University essay from KTH/Väg- och banteknik

    Author : Ibrahim Onifade; [2013]
    Keywords : X-ray computed tomography; digital image processing; finite element;

    Abstract : This study is carried out to develop the workflow from image acquisition to numerical simulation for asphalt concrete (AC) microstructure. High resolution computed tomography (CT) images are acquired and the image quality is improved using digital image processing (DIP). READ MORE

  5. 4. Advanced Ray Tracing Techniques for Simulation of Thermal Radiation in Fluids

    University essay from KTH/Mekanik; KTH/Linné Flow Center, FLOW

    Author : Bernhard Semlitsch; [2010]
    Keywords : Thermal radiation; Solar radiation; Solar energy; Heat transfer;

    Abstract : For modeling thermal heat transfer, not only the effects of convection and conduction are relevant, but also thermal and visible radiation. Radiation is especially important for setups with large temperature differences, as well as for interaction with external light sources. READ MORE