A new dual subband fast NLMS adaptive filtering algorithm for blind speech quality enhancement and acoustic noise reduction.
Mohamed DjendiAkila SayoudPublished in: Int. J. Speech Technol. (2019)
Keyphrases
- filtering algorithm
- subband
- adaptive filter
- noise reduction
- noise cancellation
- median filter
- speech enhancement
- noise free
- noisy environments
- wavelet transform
- linear prediction
- filter bank
- image compression
- noise suppression
- bit rate
- multiresolution
- signal to noise ratio
- high frequency
- wavelet coefficients
- wavelet decomposition
- feature vectors
- frequency domain
- edge detection
- discrete wavelet transform
- image filtering
- wavelet domain
- noise removal
- impulsive noise
- adaptive filtering
- noise level
- adaptive algorithms
- low pass
- speech signal
- filtering method
- impulse noise
- image enhancement
- speech recognition
- multiscale
- sound source
- image processing