Novel Feature Extraction for Noise Robust ASR using the Aurora 2 Database.
Penny HixStephen A. ZahorianFansheng MengPublished in: ICASSP (1) (2006)
Keyphrases
- database
- feature extraction
- noisy environments
- databases
- image noise
- database systems
- preprocessing
- geometric distortions
- image processing
- automatic speech recognition
- noise level
- pattern classification
- data sets
- texture classification
- speech recognition
- database applications
- database management systems
- wavelet transform
- feature space
- missing data
- oracle database
- estimation error
- extracted features
- robust estimation
- additive noise
- noise model
- pattern recognition
- metadata
- feature extractors
- salt pepper