Robust Facial Feature Extraction Using Embedded Hidden Markov Model for Face Recognition under Large Pose Variation.
Ping-Han LeeYun-Wen WangJison HsuMing-Hsuan YangYi-Ping HungPublished in: MVA (2007)
Keyphrases
- hidden markov models
- face recognition
- pose variations
- facial feature extraction
- illumination variations
- face identification
- facial feature points
- face images
- facial images
- expression recognition
- facial actions
- face detection
- facial features
- gabor wavelets
- facial expressions
- facial expression recognition
- keypoints
- illumination conditions
- human faces
- face databases
- recognition rate
- feature extraction
- partial occlusion
- object tracking
- face verification
- principal component analysis
- lighting conditions
- training data
- computer vision
- recognition accuracy
- head pose estimation
- active appearance models
- random forests
- local binary pattern
- machine learning