Face Image Recognition by 2-Dimensional Discrete Walsh Transform and Multi-Layer Neural Network.
Masahiro YoshidaTakeshi KamioHideki AsaiPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2003)
Keyphrases
- face images
- human face recognition
- face recognition
- face recognition algorithms
- face recognition systems
- feature extraction
- recognition rate
- orl face database
- multi layer neural network
- recognizing faces
- recognition accuracy
- face representation
- facial expressions
- human faces
- frontal view
- principal component analysis
- face databases
- feature vectors
- feature points
- face verification
- face matching
- low resolution
- facial features
- high resolution
- facial expression recognition
- image set
- back propagation
- age estimation
- illumination variations
- object recognition
- neural network
- recognition algorithm
- face representation and recognition
- ar face database
- pose variations
- gait recognition
- face identification
- training set
- image processing
- learning algorithm
- input image
- low resolution face images
- facial images
- image matching
- face detection
- image features
- artificial neural networks
- machine learning