Emotion recognition from facial images with simultaneous occlusion, pose and illumination variations using meta-learning.
Soumya KuruvayilSuja PalaniswamyPublished in: J. King Saud Univ. Comput. Inf. Sci. (2022)
Keyphrases
- illumination variations
- facial images
- emotion recognition
- face recognition
- face images
- facial expressions
- human faces
- pose variations
- lighting conditions
- facial features
- object tracking
- face recognition systems
- face detection
- illumination conditions
- active appearance models
- computer vision
- feature extraction
- partial occlusion
- sparse representation
- principal component analysis
- data analysis
- support vector
- decision trees
- coarse to fine
- detection method
- input image
- multimedia