Speech emotion recognition based on entropy of enhanced wavelet coefficients.
Sharifa SultanaCelia ShahnazShaikh Anowarul FattahIstak AhmmedWei-Ping ZhuM. Omair AhmadPublished in: ISCAS (2014)
Keyphrases
- wavelet coefficients
- speech emotion recognition
- wavelet transform
- wavelet domain
- multiresolution
- subband
- multiscale
- discrete wavelet transform
- image denoising
- high frequency
- shift invariant
- bit plane
- wavelet packet transform
- wavelet transformation
- wavelet decomposition
- bitstream
- mutual information
- noisy images
- denoising algorithm
- marginal distributions
- generalized gaussian
- wavelet based image
- statistical dependencies
- feature vectors
- information theoretic
- low frequency
- information theory
- image coder
- quantization scheme
- wavelet bases
- lattice vector quantization
- image compression
- noise level
- image coding
- filter bank
- bit rate
- high resolution