Efficient Visibility for Distributed Virtual Urban Environments

Name: Efficient Visibility for Distributed Virtual Urban Environments
Brand: VDM Verlag
SKU: 9783639138559
Price: 1173 CZK
Availability: InStock

Autor: Gürkan Kolda

Jazyk:

Vazba: Brožovaná

Vydavatel: VDM Verlag

Dostupnost: U nakladatele na objednávku

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This book focuses on the utilization of occlusion§culling for the real-time visualization of§distrib...

Informace o knize

Autor

Gürkan Kolda

Jazyk

Angličtina

Vazba

Kniha - Brožovaná

Vydáno

2009

Stránek

EAN

9783639138559

ISBN

3639138554

Enbook ID

06822507

Vydavatel

VDM Verlag

Hmotnost

136

Rozměry

152 x 229 x 5

Kompletní popis

This book focuses on the utilization of occlusion§culling for the real-time visualization of§distributed virtual urban environments. Today's§graphics hardware renders all the primitives in any§order and uses z-buffer to determine which primitives§are visible on a per-pixel basis. However, visibility§is computed in the last stage of rendering pipeline§and every rendered primitive is not visible in the§final image. Early culling of the invisible§primitives in a complex scene is valuable for§efficiency in the conventional rendering pipeline.§This may reduce the number of primitives that will be§processed in the rest of the pipeline. In this work,§we propose an efficient visibility estimation method§for distributed virtual urban environments. The§proposed method is based on occlusion culling to§identify and cull the occluded parts of the scene.§This not only computes conservative potential visible§set (PVS) for each client but also assures the§computed PVS to be available at the client on-time§and reduces the network traffic by grouping the§clients which may see each others dynamically.

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Efficient Visibility for Distributed Virtual Urban Environments

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