A hybrid noise suppression filter for accuracy enhancement of commercial speech recognizers in varying noisy conditions.
Kit Yan ChanPei Chee YongSven NordholmKa Fai Cedric YiuHak-Keung LamPublished in: Appl. Soft Comput. (2014)
Keyphrases
- noise suppression
- speech recognizers
- median filter
- impulsive noise
- filtering algorithm
- speech recognition
- extensive simulations
- filtering scheme
- noise removal
- gaussian noise
- speech recognizer
- impulse noise
- image enhancement
- denoising algorithm
- denoising
- color images
- image deblurring
- image processing
- gaussian filter
- automatic speech recognition
- noise detection
- noise free
- wavelet analysis
- multiresolution
- spoken language
- noisy images