Hierarchical occlusion queries on driving simulation

Hardware occlusion queries is a method by which graphic processing unit (GPU) can gives fast response to the visibility status of a geometry object in virtual environment. Increasing number of issued queries lead to stall in CPU and starvation in GPU. However, hardware occlusion queries have improve...

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Main Authors: Mokhtar, M. K., Sunar, Mohd. Shahrizal, Mat Amin, Ismail, Sidik, M. K. M.
Format: Book Section
Published: IEEE Explorer 2011
Subjects:
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author Mokhtar, M. K.
Sunar, Mohd. Shahrizal
Mat Amin, Ismail
Sidik, M. K. M.
author_facet Mokhtar, M. K.
Sunar, Mohd. Shahrizal
Mat Amin, Ismail
Sidik, M. K. M.
author_sort Mokhtar, M. K.
collection ePrints
description Hardware occlusion queries is a method by which graphic processing unit (GPU) can gives fast response to the visibility status of a geometry object in virtual environment. Increasing number of issued queries lead to stall in CPU and starvation in GPU. However, hardware occlusion queries have improved by exploiting temporal coherence (TC). TC is proven improved hardware occlusion queries based on previous research. In driving simulation as car or camera move fast, more and more objects in scene become less significant to be rendered. Implementation of TC on driving simulation need be redesigned so allow TC suitable to faster movement. Intent of this paper is to describe how automatic parameters adaptation in temporal coherence is applied to driving simulation environment. Automatic parameters adaptation manipulated when the car or camera movement become more faster to maintain interactively rendering process and maintain realisms of complex virtual environment.
first_indexed 2024-03-05T18:43:57Z
format Book Section
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institution Universiti Teknologi Malaysia - ePrints
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publisher IEEE Explorer
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spelling utm.eprints-291752017-02-04T08:35:13Z http://eprints.utm.my/29175/ Hierarchical occlusion queries on driving simulation Mokhtar, M. K. Sunar, Mohd. Shahrizal Mat Amin, Ismail Sidik, M. K. M. QA75 Electronic computers. Computer science Hardware occlusion queries is a method by which graphic processing unit (GPU) can gives fast response to the visibility status of a geometry object in virtual environment. Increasing number of issued queries lead to stall in CPU and starvation in GPU. However, hardware occlusion queries have improved by exploiting temporal coherence (TC). TC is proven improved hardware occlusion queries based on previous research. In driving simulation as car or camera move fast, more and more objects in scene become less significant to be rendered. Implementation of TC on driving simulation need be redesigned so allow TC suitable to faster movement. Intent of this paper is to describe how automatic parameters adaptation in temporal coherence is applied to driving simulation environment. Automatic parameters adaptation manipulated when the car or camera movement become more faster to maintain interactively rendering process and maintain realisms of complex virtual environment. IEEE Explorer 2011 Book Section PeerReviewed Mokhtar, M. K. and Sunar, Mohd. Shahrizal and Mat Amin, Ismail and Sidik, M. K. M. (2011) Hierarchical occlusion queries on driving simulation. In: Proceedings - Workshop on Digital Media and Digital Content Management, DMDCM 2011. IEEE Explorer, USA, pp. 30-34. ISBN 978-076954413-7 http://dx.doi.org/10.1109/DMDCM.2011.22 10.1109/DMDCM.2011.22
spellingShingle QA75 Electronic computers. Computer science
Mokhtar, M. K.
Sunar, Mohd. Shahrizal
Mat Amin, Ismail
Sidik, M. K. M.
Hierarchical occlusion queries on driving simulation
title Hierarchical occlusion queries on driving simulation
title_full Hierarchical occlusion queries on driving simulation
title_fullStr Hierarchical occlusion queries on driving simulation
title_full_unstemmed Hierarchical occlusion queries on driving simulation
title_short Hierarchical occlusion queries on driving simulation
title_sort hierarchical occlusion queries on driving simulation
topic QA75 Electronic computers. Computer science
work_keys_str_mv AT mokhtarmk hierarchicalocclusionqueriesondrivingsimulation
AT sunarmohdshahrizal hierarchicalocclusionqueriesondrivingsimulation
AT mataminismail hierarchicalocclusionqueriesondrivingsimulation
AT sidikmkm hierarchicalocclusionqueriesondrivingsimulation