Fast Compositing for Cluster-Parallel Rendering

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Date
2010
Journal Title
Journal ISSN
Volume Title
Publisher
The Eurographics Association
Abstract
The image compositing stages in cluster-parallel rendering for gathering and combining partial rendering results into a final display frame are fundamentally limited by node-to-node image throughput. Therefore, efficient image coding, compression and transmission must be considered to minimize that bottleneck. This paper studies the different performance limiting factors such as image representation, region-of-interest detection and fast image compression. Additionally, we show improved compositing performance using lossy YUV subsampling and we propose a novel fast region-of-interest detection algorithm that can improve in particular sort-last parallel rendering.
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@inproceedings{
:10.2312/EGPGV/EGPGV10/111-120
, booktitle = {
Eurographics Symposium on Parallel Graphics and Visualization
}, editor = {
James Ahrens and Kurt Debattista and Renato Pajarola
}, title = {{
Fast Compositing for Cluster-Parallel Rendering
}}, author = {
Makhinya, Maxim
and
Eilemann, Stefan
and
Pajarola, Renato
}, year = {
2010
}, publisher = {
The Eurographics Association
}, ISSN = {
1727-348X
}, ISBN = {
978-3-905674-21-7
}, DOI = {
/10.2312/EGPGV/EGPGV10/111-120
} }
Citation