Noise Suppression Based Onwavelet Packet Decomposition and Quantile Noise Estimation for Robust Automatic Speech Recognition.
Erhard RankTuan Van PhamGernot KubinPublished in: ICASSP (1) (2006)
Keyphrases
- automatic speech recognition
- noise estimation
- noise suppression
- speech recognition
- noise level
- gaussian noise
- denoising algorithm
- speech signal
- denoising
- noisy images
- hidden markov models
- filtering algorithm
- extensive simulations
- additive noise
- median filter
- computer vision
- impulsive noise
- image processing
- spatial domain
- impulse noise
- noise model
- denoising methods
- multiresolution