Keyphrases
- feature extraction
- fully automatic
- semi automatic
- image processing
- dimension reduction
- preprocessing
- dynamic time warping
- face recognition
- feature vectors
- discriminant analysis
- neural network
- pattern classification
- texture features
- frequency domain
- principal component analysis
- video sequences
- data structure
- non stationary
- wavelet transform
- texture classification
- database
- temporal data
- data mining tasks
- feature representation
- multivariate time series
- image feature extraction