Automatic Detection of Facial Feature Points via HOGs and Geometric Prior Models.
Mario Rojas QuiñonesDavid MasipJordi VitriàPublished in: IbPRIA (2011)
Keyphrases
- automatic detection
- prior models
- facial feature points
- prior model
- prior information
- natural images
- probability models
- facial features
- feature points
- mixture model
- human faces
- markov random field
- prior knowledge
- three dimensional
- facial expressions
- facial expression recognition
- object recognition
- training data
- feature extraction