Adaptive wavelet shrinkage for noise robust speaker recognition.
Sumithra Manimegalai GovindanPrakash DuraisamyXiaohui YuanPublished in: Digit. Signal Process. (2014)
Keyphrases
- wavelet shrinkage
- speaker recognition
- noise suppression
- denoising
- signal to noise ratio
- image denoising
- gaussian noise
- gaussian mixture model
- extensive simulations
- vector quantization
- noisy environments
- wavelet transform
- translation invariant
- speaker verification
- inverse problems
- denoising algorithm
- median filter
- noise removal
- probabilistic neural network
- speaker identification
- noise reduction
- gaussian filter
- impulsive noise
- noise level
- filtering algorithm
- shift invariant
- noisy images
- computer vision
- anisotropic diffusion
- noise detection
- speech recognition
- scale space
- multiresolution