Illumination Invariant Face Recognition under Various Facial Expressions and Occlusions.
Tiwuya H. FaayaÖnsen ToygarPublished in: ICISP (2008)
Keyphrases
- facial expressions
- illumination invariant face recognition
- face recognition
- pose variations
- computer vision
- facial expression recognition
- face images
- human faces
- image sequences
- expression recognition
- facial images
- video sequences
- facial features
- cohn kanade
- feature extraction
- illumination variations
- image processing
- partial occlusion
- local binary pattern
- sparse representation
- face detection
- expression classification
- principal component analysis
- human emotion
- image registration
- recognition of facial expressions