Keyphrases
- convolutional neural network
- face recognition
- face detection
- face images
- discriminant analysis
- human faces
- computer vision
- small scale
- face databases
- neural network
- linear discriminant analysis
- principal component analysis
- object detection
- data sets
- recognition rate
- real world
- local binary pattern
- multiscale
- facial expressions
- machine learning
- real life
- artificial neural networks
- recognition accuracy
- facial images
- feature extraction
- deep learning
- orl face database
- feature selection