Hypersphere guided embedding for masked face recognition.
Kai LiXiaobin ZhuSong-Lu ChenFeng ChenXu-Cheng YinLei ChenPublished in: Pattern Recognit. Lett. (2023)
Keyphrases
- nonlinear dimensionality reduction
- face recognition
- dimensionality reduction
- discriminant analysis
- principal component analysis
- face images
- recognition rate
- linear discriminant analysis
- neighborhood preserving
- recognition accuracy
- feature extraction
- computer vision
- human faces
- locality preserving projections
- facial images
- local binary pattern
- euclidean distance
- sparse representation
- robust face recognition
- face recognition systems
- data points
- kernel pca
- face databases
- discriminant embedding
- face detection
- pose variations
- face recognition algorithms
- facial expressions
- thermal infrared
- orl face database
- elastic bunch graph matching