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Volume 29 Issue 10
Oct.  2003
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Journal of Beijing University of Aeronautics and Astronautics  > 2003  >  29(10): 865-868.
Yang Yuanhong, Ma Jing. Close-Loop FOG Self-Diagnosing and Application in RSDIMU[J]. Journal of Beijing University of Aeronautics and Astronautics, 1998, 24(5): 619-622. (in Chinese)
Citation: Wang Lili, Zhao Qinping. Level of motion model for semi-dynamic objects in virtual scenes[J]. Journal of Beijing University of Aeronautics and Astronautics, 2003, 29(10): 865-868. (in Chinese)
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Level of motion model for semi-dynamic objects in virtual scenes

  • School of Computer Science and Technology, Beijing University of Aeronautics and Astronautics, Beijing 100083, China

  • Received Date: 05 Jun 2003
  • Publish Date: 31 Oct 2003
    Abstract
  • There always are some semi-dynamic objects in virtual scenes for enhancing realistic immersion, such as trees, flame and smoke. In order to solve the problem of lower rendering speed brought by graphically modeling the action of these objects, level of motion(LOM) model for semi-dynamic objects was provided.The definition of semi-dynamic objects was given and LOM model including a multi-levels motion model and an algorithm for controlling the switches between neighbor levels was presented according as the characters of semi-dynamic objects. At last, a good example was given to verify LOM model. It is demonstrated that the LOM model is propitious to improve real-time performance as well as increase realistic immersion.

     

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