330 likes | 444 Vues
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
E N D
Computer Science Honours Dissertation 499Realism and Believabilityin 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 • Realism Bernhard Tschirren
introduction Bernhard Tschirren
overview • Objectives • Background • Implementation • Results (Pretty Pictures) • Future Work • Conclusion Bernhard Tschirren
objectives • Realism • Face, Hair, Eyes, Environment • Realtime - Believability • Consumer OpenGL Card • Complete System • Quick & Easy • Integrate with FAE Bernhard Tschirren
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
background Bernhard Tschirren
background • Model Calibration Bernhard Tschirren
the face • Face Styler • Creates FDPs & Texture Map • Requires Orthogonal Photographs Bernhard Tschirren
the face • Place Feature Points • Interactive • Adjust Images (Trans, Rot, Scale) Bernhard Tschirren
the face • Texture Map • Cylindrical • Generate from Input Images • Positional Certainty Bernhard Tschirren
the face Bernhard Tschirren
the face Bernhard Tschirren
the face Bernhard Tschirren
the face Bernhard Tschirren
the hair • MPEG-4 Defines 1 Hair FDP! • Added 101 New FDPs Bernhard Tschirren
the hair Bernhard Tschirren
the hair Bernhard Tschirren
the eyes • FAE Supports Iris Texture • Extract Iris From Left Eye Bernhard Tschirren
the eyes Bernhard Tschirren
the environment • Set Background Image • Provides context (setting) • Enhances Realism of Scene Bernhard Tschirren
fae integration • FAE Integration Layer • Load & Display Hair • Load & Display Environment • Optimised Rendering Routines Bernhard Tschirren
performance • Tested on nVidia RIVA-TNT Bernhard Tschirren
animation Bernhard Tschirren
john stallo Bernhard Tschirren
john stallo Bernhard Tschirren
groucho marx Bernhard Tschirren
female models Bernhard Tschirren
lilly Bernhard Tschirren
mug shots... Bernhard Tschirren
future work • Arbitrary Camera Locations • Perspective Projection • Automatic Image Alignment • Improve Ears Bernhard Tschirren
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
conclusion Bernhard Tschirren