Face recognition under occlusions and variant expressions with partial similarity.
Xiaoyang TanSongcan ChenZhi-Hua ZhouJun LiuPublished in: IEEE Trans. Inf. Forensics Secur. (2009)
Keyphrases
- face recognition
- facial expressions
- pose variations
- computer vision
- similarity measure
- ar face database
- discriminant analysis
- recognition rate
- face images
- image sequences
- similarity measurement
- recognition accuracy
- semantic similarity
- similarity metric
- face detection
- orl face database
- face identification
- feature extraction
- facial images
- real scenes
- local binary pattern
- structural similarity
- illumination conditions
- partial occlusion
- feature vectors
- linear discriminant analysis
- human faces
- sparse representation
- high resolution