DCTNet and PCANet for acoustic signal feature extraction.
Yin XianAndrew ThompsonXiaobai SunDouglas NowacekLoren W. NoltePublished in: CoRR (2016)
Keyphrases
- acoustic signal
- feature extraction
- acoustic signals
- preprocessing
- pattern classification
- dimensionality reduction
- feature vectors
- image classification
- pattern recognition
- linear feature extraction
- principal component analysis
- feature extractors
- feature set
- linear discriminant analysis
- feature selection
- extracted features
- support vector machine svm
- databases
- texture analysis
- image processing
- extracting features
- high dimensional data
- texture features
- feature space
- manifold learning
- gabor wavelets
- defect detection
- similarity measure
- wavelet transform
- hidden markov models
- machine learning