1. CPSC 689-611: Data-driven Character Animation Jinxiang Chai

2. Data-driven Character Animation Given motion capture data, how to create desired animation Motion capture Animation Control

3. Applications Entertainment (video games, movies, broadcast) Virtual environments Trainings Human-computer interactions Education Etc.

4. Applications: Entertainment Performance-based facial animation for home use Tiger Woods PGA Tour 2005 Mike Tyson Heavyweight Boxing Friday Night 3D Bowling Xbox Outlaw Tennis ShrekThe Lord of the Rings Polar ExpressFinal Fantasy

5. Applications: Virtual Environments Performance-based facial animation for home use Virtual Teleconferencing (from BT) Multi-user Virtual Worlds Virtual Poker Room

6. Applications: Training Performance-based facial animation for home use Military Training (BDI) Tai Chi Training (CMU)

7. Applications: Human-computer Interactions Performance-based facial animation for home use Tessa (Text->British Sign Language)

8. Applications: Education Performance-based facial animation for home use Fish animation for zoology class

9. Robotics and control Computer vision AI Animal science Biomechanics, statistical learning, applied math etc. Interdisciplinary area Performance-based facial animation for home use

10. Short Bio New CS faculty member at Texas A&M Ph. D thesis in computer animation Undergraduate degree in EE

11. Research Interested in animation, graphics, and vision Methods for creating and manipulating high-dimensional visual media (animation, models, images, and videos) Data-driven approach Video-based data capture Thesis: exploiting spatial-temporal constraints for interactive animation control

12. Thesis Research Goal: everyone can generate and control human animation easily and quickly Online animation control

13. Thesis Research Goal: everyone can generate and control human animation easily and quickly Online animation control

14. Thesis Research Goal: everyone can generate and control human animation easily and quickly Offline animation control User input Output animation

15. Thesis Research Goal: everyone can generate and control human animation easily and quickly Offline animation control User input Output animation

16. Why Do I Teach This Course? Provide an in-depth study of character animation techniques with an emphasis on data-driven approach Teach you how to find and formulate research problem Refine your presentation skill Inspire some of you to do research with me

17. Prerequisites A good working knowledge of C/C++ or Matlab A good understand of linear algebra Willing to learn (optimization, statistical learning, etc.)

18. Grading Schemes Paper presentation (20%) Class participation/discussion (20%) Homework (20%) Final project (40%)

19. Paper Presentation (20%) Choose a paper from the list Read/understand the paper well Paper presentation Come to my office hours if u need help

20. Class Participation/Discussion (20%) Everybody reads Participate in paper discussion Come to my office hours if you still have any questions

21. Homework (20%) Homework 1 (10%): Key-frame interpolation and forward kinematics Homework 2 (10%): Inverse kinematics or mocap Students work individually Late policy: 20% reduction per day if you do not have good reasons

22. Final Project (40%) Implement a project approved by the professor Student can work in a group of two Get extra 20 points if you do an excellent job Talk to me if you need any helps

23. Grading Schemes Paper presentation (20%) Class participation/discussion (20%) Homework (20%) Final project (40%) There are no exams!!

24. Class Overview: Background Introduction Motion capture and motion capture data format Polar express CMU mocap database

25. Class Overview: Background Introduction Background introduction for character animation Motion representation Forward kinematics Inverse kinematics Motion capture

26. Class Overview: Paper Presentation Motion capture data processing Motion warping/edit Motion retargeting Motion splicing Motion segmentation Motion compression Motion synopsis

27. Class Overview: Paper Presentation Data-driven motion synthesis Motion graphs/patches Motion interpolation Statistical motion synthesis

28. Class Overview: Paper Presentation Combine mocap data with other techniques Motion planning Physically based animation Key-framing

29. Class Overview: Paper Presentation Animation control Online animation control Offline Animation control

30. Class Overview: Paper Presentation Motion perception

31. Class Overview: Paper Presentation Data-driven approach for Facial animation Hand animation Skin deformation Animal animation

32. Class Overview: Paper Presentation Data Capture

33. Other Information My email: jchai@cs.tamu.edujchai@cs.tamu.edu My homepage: http://faculty.cs.tamu.edu/jchai My office: Rm 527D Bright Office hours: MW 4:00-5:00 Pm Course webpage: http://www.cs.tamu.edu/jchai/CPSC689

34. Email Me Today Your background Graphics? Math? Coding? Your research Interest? Master/Ph.D. (year)? Why do you take this course?