Wavelet feature domain adaptive noise reduction using learning algorithm for text-independent speaker recognition.
Shung-Yung LungPublished in: Pattern Recognit. (2007)
Keyphrases
- noise reduction
- learning algorithm
- noisy environments
- hearing aids
- signal to noise ratio
- edge preserving
- denoising algorithm
- median filter
- noise cancellation
- noise level
- edge detection
- noise suppression
- speckle noise
- wiener filter
- feature extraction
- denoising methods
- noise detection
- pattern recognition
- noise free
- impulse noise
- multiscale
- noise removal
- soft thresholding
- denoising
- feature vectors
- multiresolution
- speech enhancement
- edge enhancement
- impulsive noise
- noise filtering
- object recognition
- bilateral filter
- wavelet transform
- wavelet coefficients
- wavelet domain
- median filtering
- hidden markov models
- natural images
- image segmentation
- machine learning