Hemispherical Projection for Progressive Radiosity Calculation on Massively Parallel Architectures
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Date
1993
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
The Eurographics Association
Abstract
This paper describes a massively parallel implementation of the progressive radiosityalgorithm. Our algorithm is based on an hemispherical projection approach, which provides an accurate from factor approximation. As the projection plane is mapped onto a processor mesh, we propose different techniques decreasing computation timeby reducing as much as possible processor inactivity. This approach successfully handles large sets of form factor sampling elements.
Description
@inproceedings{:10.2312/EGGH/EGGH93/081-092,
booktitle = {Eurographics Workshop on Graphics Hardware},
editor = {P. F. Lister and R. L. Grimsdale},
title = {{Hemispherical Projection for Progressive Radiosity Calculation on Massively Parallel Architectures}},
author = {Renaud, C and Bricout, F and Lepretre, E},
year = {1993},
publisher = {The Eurographics Association},
ISSN = {-},
ISBN = {-},
DOI = {/10.2312/EGGH/EGGH93/081-092}
}