Interactive Global Illumination by Occlusion Map

Autor: Jung-Hsuan Wu, 吳榮軒
Rok vydání: 2009
Druh dokumentu: 學位論文 ; thesis
Popis: 97
We present an algorithm for rendering global illumination while the scene, camera, and light sources can be fully dynamic. We achieve this by generating an occlusion map of each pixel on screen and take the occlusions as indirect light sources to produce the global illumination effects. By exploiting the occlusion map, global illumination effects including soft shadow, reflective lighting, and multi-bounce lighting can be produced by iteratively rendering process. We have approximated the rendering equation and accelerate it to interactive rate.
Databáze: Networked Digital Library of Theses & Dissertations