PCAPooL: unsupervised feature learning for face recognition using PCA, LBP, and pyramid pooling.
Amani A. AlahmadiMuhammad HussainHatim A. AboalsamhMansour ZuairPublished in: Pattern Anal. Appl. (2020)
Keyphrases
- face recognition
- unsupervised feature learning
- face images
- principal component analysis
- face representation
- human faces
- local binary pattern
- orl database
- method for face recognition
- deep learning
- face databases
- multiresolution
- higher order
- facial images
- facial expressions
- feature extraction
- facial expression recognition
- spatial information
- face verification
- dimensionality reduction
- input image
- texture analysis
- spatial pyramid matching
- multiscale
- face recognition grand challenge
- face detection
- high dimensional
- sparse representation
- histograms of oriented gradients
- image classification
- active learning
- feature vectors
- feature space