3D model fitting for facial expression analysis under uncontrolled imaging conditions.
Pierre MaurelAileen McGonigalRenaud KerivenPatrick ChauvelPublished in: ICPR (2008)
Keyphrases
- model fitting
- illumination conditions
- lighting conditions
- facial expression recognition
- active appearance models
- human faces
- facial expressions
- least squares
- viewpoint
- face recognition
- shape model
- light source
- face images
- partial occlusion
- facial images
- human computer interaction
- pose variations
- facial features
- face detection
- high quality
- image analysis
- illumination variations
- training data