Are External Face Features Useful for Automatic Face Classification?
Àgata LapedrizaDavid MasipJordi VitriàPublished in: CVPR Workshops (2005)
Keyphrases
- automatic face
- feature vectors
- face images
- classification accuracy
- feature set
- feature extraction
- classification method
- classification models
- classification process
- feature space
- features extraction
- extracted features
- svm classifier
- benchmark datasets
- feature analysis
- extracting features
- image classification
- support vector
- pattern recognition
- human faces
- gender classification
- class labels
- image features
- machine learning
- support vector machine
- training set
- high dimensionality
- decision trees
- feature representation
- discriminative features
- feature selection
- supervised learning
- feature reduction
- gesture recognition
- training samples
- gender recognition
- recognition algorithm
- high quality
- feature subset
- support vector machine svm
- facial expressions
- principal component analysis