1. Facial ExpressionPresented by: Siby varghese Chhaya shukla

2. Outline of the presentation Introduction The complexity of facial expression Variation within facial expression Facial expressions for animation Problem Space for Facial Expression Tips for presentation Conclusions 3. Introduction of Facial Expression What is facial expression? Basic Structure of Facial Expression: Eyes Full faceUniversal 4. How would you react to this expression? 5. Variation within facial expression 6. Recognizing Happiness Mouth: Joy with a smile. Mouth can be open or closed. Cheeks are raised.Eyes: Eyelids are tightened Wrinkles appear -crow's feet. Eyebrows are drawn down. 7. Recognizing Sadness Mouth: Corner of lips pulled down Raised cheeks Possibly dropped jawEyes : Upper eyelids drop Inner corners of eyebrows raised and brought together 8. Recognizing Anger Mouth : Jaw tightly clenched If teeth exposed, mouth has rectangular shape Thinning of lips Lower jaw can be forward Eyes : Raised upper eyelids Tighten up area around eyes Eyebrows lowered and brought together 9. Recognizing Fear Mouth : Lips stretched horizontally Possibly dropped jaw Eyes: Upper eyelids raised as high as possible Eyebrows raised and slightly closer together Eyes staring straight ahead 10. Facial expressions as social signals Facial expressions for animation Research by Paul Ekman 11. Problem Space for Facial Expression Analysis Level of Description Individual Differences in Subjects Transitions Among Expressions Intensity of Facial Expression Deliberate Versus Spontaneous Expression Head Orientation and Scene Complexity Image Acquisition and Resolution 12. Facial Expression Tips When Giving a Presentation When is the last time you thought about your facial expressions? Smiling eyes Things are looking up Guffaw Nod on Disgust 13. Which expression is this? 14. And this? 15. Facial expression tips while giving a presentation When is the last time you thought about your facial expressions? 16. Smiling eyes Enthusiastic presenter 17. Guffaw Dont be afraid to laugh out loud especially at yourself. . As we all know, theyll laugh with you. 18. Nod on 19. Disgust A face can be a punch line. 20. ConclusionBibliography Secrets of face to face communication (Dr. Robert A.Trect) Body language (Allan & Barbara Pease) Understanding body language (Pramod Rao & Pallavi Kate) 21. THANKYOU..!!