System for Face Recognition under Different Facial Expressions Using a New Associative Hybrid Model Amαβ-KNN for People with Visual Impairment or Prosopagnosia.
Moisés-Vicente Márquez-OliveraAntonio Gustavo Juárez GraciaViridiana Hernández-HerreraAmadeo José Argüelles-CruzItzamá López-YáñezPublished in: Sensors (2019)
Keyphrases
- facial expressions
- knn
- hybrid model
- face recognition
- support vector machine svm
- k nearest neighbor
- face images
- human faces
- facial expression recognition
- nearest neighbor
- support vector machine
- artificial neural networks
- facial images
- support vector regression
- recognize faces
- knn algorithm
- facial features
- face detection
- distance function
- expression recognition
- text classification
- recognition of facial expressions
- sparse representation
- linear discriminant analysis
- video sequences
- frontal view
- principal component analysis
- facial actions
- feature selection
- neural network
- feature extraction
- data sets
- image sequences
- computer vision
- facial animation
- image processing
- face databases
- similarity measure
- high dimensional
- image features
- input image