Design and Implementation of Remote Facial Expression Recognition Surveillance System Based on PCA and KNN Algorithms.
Qite WangKebin JiaPengyu LiuPublished in: IIH-MSP (2015)
Keyphrases
- knn
- facial expression recognition
- surveillance system
- k nearest neighbor
- knn classification
- nearest neighbor
- principal component analysis
- expression classification
- nearest neighbour
- feature extraction
- face recognition
- data sets
- dimensionality reduction
- video surveillance
- computer vision
- facial expressions
- human computer interaction
- background subtraction
- feature selection
- learning algorithm
- neural network