Bayesian face detection in an image sequence using face probability gradient ascent.
Jae Hee ParkHae-Chul ChoiSeong-Dae KimPublished in: ICIP (2) (2005)
Keyphrases
- face detection
- gradient ascent
- human faces
- cross entropy
- image sequences
- face detector
- facial features
- viola jones
- detecting faces
- human face detection
- face detection and recognition
- eye detection
- facial images
- real time face detection
- face tracking
- detection method
- object detection
- maximum likelihood
- face detection and tracking
- posterior probability
- adaboost algorithm
- complex background
- expectation maximization
- skin color
- face recognition
- computer vision
- frontal face
- bayesian networks
- video sequences
- probability distribution
- facial expressions
- feature points
- training data
- motion analysis
- background subtraction
- exponential family
- face images
- active appearance models
- posterior distribution
- optical flow
- statistical model
- multiscale
- bayesian framework