A Novel Noise-Robust Speech Recognition System Based on Adaptively Enhanced Bark Wavelet MFCC.
Jie ZhangGuoliang LiYuzheng ZhengXiaoying LiuPublished in: FSKD (4) (2009)
Keyphrases
- image noise
- noise level
- imaging artifacts
- feature extraction
- multiscale
- multiresolution
- random noise
- speech recognition
- robust statistical
- noise model
- missing data
- registration errors
- computationally efficient
- greater robustness
- anti noise
- background noise
- wavelet analysis
- power spectrum
- noisy environments
- natural images
- denoising
- low frequency
- noise reduction
- noisy data
- wavelet coefficients