A novel murmur-based heart sound feature extraction technique using envelope-morphological analysis.
Haodong YaoJia-Li MaBin Bin FuHai-Yang WangMing-Chui DongPublished in: ICDIP (2015)
Keyphrases
- morphological analysis
- feature extraction
- image classification
- frequency domain
- feature vectors
- face recognition
- image processing
- dimension reduction
- support vector machine svm
- feature selection
- pattern classification
- discriminant analysis
- bidimensional empirical mode decomposition
- wavelet transform
- pattern recognition
- dimensionality reduction
- principal component analysis
- feature space
- preprocessing
- linear feature extraction
- texture analysis
- extracted features
- feature extraction and classification
- unknown words
- manifold learning
- image preprocessing
- information retrieval
- feature representation
- digital libraries
- feature set