Multi-objective Approach to Speech Enhancement Using Tunable Q-Factor-based Wavelet Transform and ANN Techniques.
Tusar Kanti DashSandeep Singh SolankiGanapati PandaPublished in: Circuits Syst. Signal Process. (2021)
Keyphrases
- multi objective
- wavelet transform
- speech enhancement
- artificial neural networks
- single channel
- noisy environments
- image coding
- noise reduction
- evolutionary algorithm
- genetic algorithm
- linear prediction
- multiresolution
- wavelet decomposition
- signal to noise ratio
- speech signal
- image compression
- subband
- objective function
- multiscale
- high frequency
- wavelet coefficients
- neural network
- wavelet domain
- speech recognition
- feature extraction
- background noise
- wiener filter
- multi channel
- additive noise
- pattern recognition
- image segmentation
- vocal tract
- smoothing algorithm