한국컴퓨터정보학회논문지 (Journal of the Korea Society of Computer and Information)

  • 제24권4호
  • /
  • Pages.19-26
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  • 2019
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  • 1598-849X(pISSN)
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  • 2383-9945(eISSN)
한국컴퓨터정보학회 (Korean Society of Computer Information)
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Technology Trends for Motion Synthesis and Control of 3D Character

  • Choi, Jong-In (School of Digital Culture & Contents, Youngsan University)
  • 투고 : 2019.03.06
  • 심사 : 2019.04.05
  • 발행 : 2019.04.30
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초록

In this study, we study the development and control of motion of 3D character animation and discuss the development direction of technology. Character animation has been developed as a data-based method and a physics-based method. The animation generation technique based on the keyframe method has been made possible by the development of the hardware technology, and the motion capture device has been used. Various techniques for effectively editing the motion data have appeared. At the same time, animation techniques based on physics have emerged, which realistically generate the motion of the character by physically optimized numerical computation. Recently, animation techniques using machine learning have shown new possibilities for creating characters that can be controlled by the user in real time and are expected to be developed in the future.

키워드

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Fig. 1. Optical Motion Capture

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Fig. 2. Mechanical Motion Capture

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Fig. 3. Magnetic Motion Capture

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Fig. 4. Markerless Motion Capture

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Fig. 5. Motion Path Editing

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Fig. 6. Connection Information for Motion Graph

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Fig. 7. Sketch-Based Motion Synthesis

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Fig. 8. Change Direction of a Character

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Fig. 9. Balancing a character

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Fig. 10. Phase-Functioned Neural Network

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Fig. 11. A Four-Legged Character Created by MANN

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Fig. 12. Learned Locomotion Skills

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Fig. 13. Characters Traversing Terrains

Table 1. Character Animation Techniques

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