Sökning: "soft shadows"

Hittade 5 uppsatser innehållade orden soft shadows.

  1. 1. A Performance Comparison of Dynamic- and Inline Ray Tracing in DXR : An application in soft shadows

    Uppsats för yrkesexamina på avancerad nivå, Blekinge Tekniska Högskola/Fakulteten för datavetenskaper

    Författare :Joakim Sjöberg; Filip Zachrisson; [2021]
    Nyckelord :dynamic ray tracing; inline ray tracing; hard shadows; soft shadows; rendering; dynamisk strålspårning; inline strålspårning; hårda skuggor; mjuka skuggor; rendering;

    Sammanfattning : Background. Ray tracing is a tool that can be used to increase the quality of the graphics in games. One application in graphics that ray tracing excels in is generating shadows because ray tracing can simulate how shadows are generated in real life more accurately than rasterization techniques can. LÄS MER

  3. 2. Real-Time Rendering of Soft Shadows

    Master-uppsats, Linköpings universitet/Medie- och Informationsteknik; Linköpings universitet/Tekniska fakulteten

    Författare :Johannes Deligiannis; [2019]
    Nyckelord :Rendering; Graphics; Real-Time; Shadows;

    Sammanfattning : This thesis presents a method to render real time soft shadows efficiently on modern GPU’s using a combination of low discrepancy sampling sequences and spatiotemporal convolution. A theoretical foundation of shadows and shadow rendering will be presented together with common algorithms used for shadow rendering and light space convolution. LÄS MER

  4. 3. Ambient Occlusion for Dynamic Objects and Procedural Environments

    Master-uppsats, Institutionen för systemteknik; Tekniska högskolan

    Författare :Joel Jansson; [2013]
    Nyckelord :SSAO; Ambient Occlusion; Global Illumination; Real-Time Rendering; Computer Graphics;

    Sammanfattning : In computer graphics, lighting is an important area. To simulate shadows from area light sources, indirect lighting and shadows from indirect light, a class of algorithms commonly known as global illumination algorithms can be used. LÄS MER

  5. 4. Armaturfamilj med LED som ljuskälla

    Master-uppsats, JTH, Maskinteknik

    Författare :Hanna Smedberg; [2009]
    Nyckelord :LED; armatur;

    Sammanfattning : This report describes a project, which was carried out as a final thesis covering 30 ECTS during the final semester of the Master of Science programme Industrial Design. The assignment was issued by Fagerhults Belysning AB in Habo. The assignment was to design a family of products in which LED was to be used as a source of light. LÄS MER

  7. 5. Lighting and Graphics Effects for Real-Time Visualization of the Universe

    Master-uppsats, Institutionen för teknik och naturvetenskap; Tekniska högskolan

    Författare :Jonna Ekelin; Lena Fernqvist; [2006]
    Nyckelord :;

    Sammanfattning : This work has been performed at SCISS AB, a company situated in Norrk öping and whose business lies in developing platforms for graphics visualization. SCISS's main software product, UniView, is a fully interactive system allowing the user to explore all parts of the observable universe, from rocks on the surface of a planet to galaxies and quasars in outer space. LÄS MER