NOISE-BASED ANIMATION OF WAVING PHENOMENA
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Accession number;05A0212987
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| Title;NOISE-BASED ANIMATION OF WAVING PHENOMENA |
| Author;
FUJIMOTO T
(Iwate Univ., Iwate, Jpn)
MIYAUCHI S
(Iwate Univ., Iwate, Jpn)
SUZUKI T
(Iwate Univ., Iwate, Jpn)
CHIBA N
(Iwate Univ., Iwate, Jpn)
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Journal Title;IEIC Technical Report (Institute of Electronics, Information and Communication Engineers)
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Journal Code:S0532B
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ISSN:0913-5685
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VOL.104;NO.545(IE2004 145-173);PAGE.93-98(2005)
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| Figure&Table&Reference;FIG.10, TBL.3, REF.34 |
| Pub. Country;Japan |
| Language;English |
| Abstract;In this paper, we propose a framework to produce animations of waving phenomena in simple and efficient ways using "fractional Brownian motion (fBm)". As applied examples, two methods are presented. One is a method for animating linear objects waving in wind, such as weeping willow tree branches and grass blades. The motions of these objects are given by determining motion angles of their link models efficiently using fBm. Another is a method for animating breaking waves. The original motions of the waves are obtained using two-dimensional particle-based simulation. These two-dimensional motions are used to produce natural-looking three-dimensional wave motions using fBm. (author abst.) |
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