Using the original and 'symmetrical face' training samples to perform representation based two-step face recognition.
Yong XuXingjie ZhuZhengming LiGuang-Hai LiuYuwu LuHong LiuPublished in: Pattern Recognit. (2013)
Keyphrases
- training samples
- face images
- face recognition
- human faces
- face representation
- facial expressions
- training set
- face databases
- feature representation
- test sample
- principal component analysis
- number of training samples
- facial images
- hyperplane
- feature vectors
- feature space
- feature extraction
- high dimensional
- supervised learning
- face verification
- high resolution
- discriminative information
- face detection
- decision boundary
- sample set
- learning algorithm
- training data
- data mining
- decision function
- dimensionality reduction
- base classifiers
- linear discriminant analysis
- sparse representation
- image representation
- similarity measure
- image sequences
- image processing
- feature selection
- computer vision
- machine learning