1. 1. Face Detection Pattern Recognition Part
2. 2. Problem Definition & History Face Detection Where is the face? Face Recognition Who is this?
3. 3. Face Recognition Attempts
4. 4. Face Recognition Attempts
5. 5. Voila-Jones Approach AI section Learning based on AdaBoost Classifier Cascade PR section Integral Image Haar-Like Features
6. 6. Integral Image New image representation which allows the features used by our detector to be computed very quickly.
7. 7. Haar-Like Features New method to detect the features of a face in an Image
8. 8. Classifier Cascade Which allows background region of the image to be discarded quickly, while spending more computations on promising the object-like region
9. 9. Adaptive-Boost A learning Algorithm, which selects a small number of critical visual features from a large set.
10. 10. Part II Pattern Recognition
11. 11. Integral Image
12. 12. Haar-Like Features
13. 13. Detect if there is a face!
14. 14. OpenCV Face Detection, Visualization
15. 15. Q&A Any question?
16. 16. Thanks.