Automatic Classification of Normal and Abnormal PCG Recording Heart Sound Recording Using Fourier Transform.
Anjali YadavMalay Kishore DuttaCarlos M. TraviesoJesús B. AlonsoPublished in: IWOBI (2018)
Keyphrases
- fourier transform
- automatic classification
- frequency domain
- signal processing
- fourier domain
- automatically classify
- automatic detection
- web page classification
- fourier coefficients
- phase difference
- discrete fourier transform
- frequency spectrum
- abnormal events
- abnormal behavior
- polar coordinates
- fourier descriptors
- fourier analysis
- neural network
- optic flow
- spatial domain
- correlation function
- power spectral density
- text classification
- feature extraction