입자동역학을 이용한 모바일 아바타의 즉흥적 동작저작

초록

In order to generate the motions of 3D avatar in a simple and quick operation, a variety of computer graphics studies are underway. Since 3D avatar can be used to embody the human body, it is applicable for many different areas. But the existing operating procedures are complicated and show some disadvantages in a quick producing. In this paper, in order to send spontaneous motion authoring for mobile avatar using particle dynamics is proposed. Motion authoring system is composed of the application layer, the particle dynamics layer and the avatar layer. Each layer interacts with each other to author the motions of avatar. Verlet integration method is applied in particle dynamics, and the application layer simulates the simplified joint particles with gyro and accelerometer sensors. Finally, the avatar later interprets joint particles and generates the motions of 3D avatar.

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