한국멀티미디어학회:학술대회논문집 (Proceedings of the Korea Multimedia Society Conference)
- 한국멀티미디어학회 2000년도 춘계학술발표논문집
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- Pages.449-452
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- 2000
유효갱신기간에 기반한 가변 데드레코닝 알고리즘
An Adaptive Dead Reckoning Algorithm using Update Lifetime
초록
This paper proposes a new, adaptive Dead Reckoning model, called Dynamic Dead Reckoning , for Distributed Interactive Simulation and humanoid avatar systems. The proposed model can overcome the weak points of traditional Dead Reckoning caused by a fixed threshold and strong dependency on rotation event. This paper introduces new criteria for update message filtering , named as Update lifetime. The Dynamic Dead Reckoning keeps the balance between extrapolation fidelity and filtering performance by two component models, Variable Threshold Mechanism and Rotation Event model. The experimental results show that the proposed model can lower the increment rate of update traffic to the increase of rotation frequency without any significant loss of accuracy.
키워드