Universiti Teknologi Malaysia Institutional Repository

Fast traversal algorithm for detecting object interference using hierarchical representation between rigid bodies

Bade, Abdullah and Mohd. Suaib, Norhaida and H. A., Sulaiman (2010) Fast traversal algorithm for detecting object interference using hierarchical representation between rigid bodies. In: 2nd International Conference on Computer Research and Development, ICCRD 2010, 40350, Kuala Lumpur, Malaysia.

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Official URL: http://dx.doi.org/10.1109/ICCRD.2010.13

Abstract

Searching for fast and efficient algorithm to perform collision detection between static and moving objects is always fundamental problems in virtual environment. Most of previous method seems trying to tackle the problems of involving specific geometric models colliding pairs with restricted rules and guidelines. For example, convex hull bounding-volume tends to solve the collision detection problems by make the collision more accurate. However, its limitation of performing fast collision detection method must be left behind. In this paper, we introduce new traversal scheme using depth first search algorithm called earlier node detection algorithm. This algorithm automatically performs simultaneously for child nodes intersection compared to root intersection test. Result shows that our algorithm works perfectly for rigid models when performing collision detection. In practice, the new traversal algorithms helps improve the situation of determine two or more collision between rigid models especially in urban simulation.

Item Type:Conference or Workshop Item (Paper)
Uncontrolled Keywords:bounding-volume, bounding-volume hierarchies, collision detection, urban simulation
Subjects:Q Science > QA Mathematics > QA75 Electronic computers. Computer science
Divisions:Computer Science and Information System (Formerly known)
ID Code:27992
Deposited By: Liza Porijo
Deposited On:30 Aug 2012 02:58
Last Modified:30 Aug 2012 02:59

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