1. Rule-based Motion Synthesis
Kyunglyul Hyun
Movement Research Lab
Seoul National University

2. Motion

3. Motion
Motion capture is popular

4. Rule
Natural movements are structured

5. Goal

6. Natural Language

7. Grammar

8. Generative Grammar
Gives rules that produce combinations of words which form grammatical sentences
Generative Motion Grammar gives rules to yield various grammatical motions

9. Motion Grammar

10. Motion Grammar

11. Motion Grammar

12. Motion Grammar

13. Motion Grammar

14. Motion Grammar

15. Motion Grammar

16. Parsing Tree

17. Parsing Tree

18. Parsing Tree

19. Evaluation

20. Interaction

21. Interaction Position, timing and actions must be carefully coordinated
Each character should follow its own rules

22. Factors When the player passes, two players should face each other.
Player pivots or feints only when defenders are close
Player should shoot toward the basket

23. Factor Graph

24. Result

25. Future work
More complex scene
More concrete rules
Fancy rendering

26. Thank you
Thank you for your attention.