Feature extraction and gating techniques for ultrasonic shaft signal classification.
Kyungmi LeeVladimir Estivill-CastroPublished in: Appl. Soft Comput. (2007)
Keyphrases
- feature extraction
- hilbert huang transform
- dynamic model
- image processing
- defect detection
- dimension reduction
- image classification
- feature space
- preprocessing
- low level feature extraction
- pattern classification
- face recognition
- feature vectors
- feature fusion
- feature representation
- information retrieval
- linear feature extraction
- discriminant analysis
- texture features
- frequency domain
- feature set
- pattern recognition
- principal component analysis
- wavelet transform
- databases
- image preprocessing
- image feature extraction
- real time
- extracted features
- texture classification
- computer vision
- feature selection
- texture analysis
- metadata
- dimensionality reduction