Classification of heart sounds based on the combination of the modified frequency wavelet transform and convolutional neural network.
Yongchao ChenShoushui WeiYatao ZhangPublished in: Medical Biol. Eng. Comput. (2020)
Keyphrases
- convolutional neural network
- wavelet transform
- multiresolution
- pattern recognition
- classifier combination
- support vector machine svm
- low frequency
- image coding
- feature extraction
- classification scheme
- classification systems
- classification accuracy
- decision trees
- face detection
- training set
- image classification
- text classification
- neural network
- subband
- wavelet coefficients
- preprocessing
- multiscale
- spectral features
- automatic classification
- feature selection
- training samples
- pattern classification
- classification method
- high frequency
- feature vectors
- face recognition
- computer vision