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Computer Science Honours Dissertation 499 Realism and Believability in MPEG-4 Facial Models

Computer Science Honours Dissertation 499 Realism and Believability in MPEG-4 Facial Models. Bernhard Tschirren School of Computing Curtin University of Technology Project Supervisor: Andrew Marriott. introduction. The FAQbot Russel - Personality Quoc - Gesture Markup John - Speech

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Computer Science Honours Dissertation 499 Realism and Believability in MPEG-4 Facial Models

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  1. Computer Science Honours Dissertation 499Realism and Believabilityin MPEG-4 Facial Models Bernhard Tschirren School of Computing Curtin University of Technology Project Supervisor: Andrew Marriott

  2. introduction • The FAQbot • Russel - Personality • Quoc - Gesture Markup • John - Speech • Realism Bernhard Tschirren

  3. introduction Bernhard Tschirren

  4. overview • Objectives • Background • Implementation • Results (Pretty Pictures) • Future Work • Conclusion Bernhard Tschirren

  5. objectives • Realism • Face, Hair, Eyes, Environment • Realtime - Believability • Consumer OpenGL Card • Complete System • Quick & Easy • Integrate with FAE Bernhard Tschirren

  6. background • The FAE • Univ. of Genoa, Italy • Black-Box • MPEG-4 • FDP - Facial Definition Parameters • Number (major.minor) • Location (x,y,z) • Texture (u,v) Bernhard Tschirren

  7. background Bernhard Tschirren

  8. background • Model Calibration Bernhard Tschirren

  9. the face • Face Styler • Creates FDPs & Texture Map • Requires Orthogonal Photographs Bernhard Tschirren

  10. the face • Place Feature Points • Interactive • Adjust Images (Trans, Rot, Scale) Bernhard Tschirren

  11. the face • Texture Map • Cylindrical • Generate from Input Images • Positional Certainty Bernhard Tschirren

  12. the face Bernhard Tschirren

  13. the face Bernhard Tschirren

  14. the face Bernhard Tschirren

  15. the face Bernhard Tschirren

  16. the hair • MPEG-4 Defines 1 Hair FDP! • Added 101 New FDPs Bernhard Tschirren

  17. the hair Bernhard Tschirren

  18. the hair Bernhard Tschirren

  19. the eyes • FAE Supports Iris Texture • Extract Iris From Left Eye Bernhard Tschirren

  20. the eyes Bernhard Tschirren

  21. the environment • Set Background Image • Provides context (setting) • Enhances Realism of Scene Bernhard Tschirren

  22. fae integration • FAE Integration Layer • Load & Display Hair • Load & Display Environment • Optimised Rendering Routines Bernhard Tschirren

  23. performance • Tested on nVidia RIVA-TNT Bernhard Tschirren

  24. animation Bernhard Tschirren

  25. john stallo Bernhard Tschirren

  26. john stallo Bernhard Tschirren

  27. groucho marx Bernhard Tschirren

  28. female models Bernhard Tschirren

  29. lilly Bernhard Tschirren

  30. mug shots... Bernhard Tschirren

  31. future work • Arbitrary Camera Locations • Perspective Projection • Automatic Image Alignment • Improve Ears Bernhard Tschirren

  32. conclusion • Realtime - Believable • Complete System • No Other Software Required • Easy to Use - Interactive • Quick to Use - 15min • Integrate with FAE • Realistic - Better than Oscar! Bernhard Tschirren

  33. conclusion Bernhard Tschirren

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