Empirical mode decomposition based statistical features for discrimination of speech and low frequency music signal.
Arvind KumarMahesh ChandraPublished in: Multim. Tools Appl. (2023)
Keyphrases
- low frequency
- high frequency
- empirical mode decomposition
- frequency domain
- wavelet transform
- hilbert transform
- feature extraction
- non stationary
- hilbert huang transform
- audio features
- wavelet decomposition
- visual quality
- fusion rules
- wavelet coefficients
- subband
- discrete wavelet transform
- feature set
- high resolution
- signal processing
- signal analysis
- computer vision
- intrinsic mode functions
- high frequency components
- multiscale
- frequency band
- feature space
- multiresolution
- spatial frequency
- image processing
- low pass
- dct coefficients
- eeg signals
- feature selection
- instantaneous frequency