Fast and Light Manifold CNN based 3D Facial Expression Recognition across Pose Variations.
Zhixing ChenDi HuangYunhong WangLiming ChenPublished in: ACM Multimedia (2018)
Keyphrases
- facial expression recognition
- pose variations
- pose invariant
- face recognition
- recognizing facial expressions
- expression recognition
- facial expressions
- face images
- active appearance models
- facial feature points
- human faces
- human computer interaction
- facial images
- local binary pattern
- facial features
- face databases
- keypoints
- feature extraction
- illumination variations
- manifold learning
- random forests
- recognition rate
- feature space
- low dimensional
- principal component analysis
- head pose estimation
- frontal view
- light source
- illumination conditions
- lighting conditions
- computer vision
- face detection
- dimensionality reduction
- input image
- multiresolution
- image analysis
- high dimensional
- image sequences