Spike-Based Feature Extraction for Noise Robust Speech Recognition Using Phase Synchrony Coding.
Ismail UysalHarsha SathyendraJohn G. HarrisPublished in: ISCAS (2007)
Keyphrases
- feature extraction
- noisy environments
- image noise
- audio visual
- preprocessing
- noise level
- speech enhancement
- geometric distortions
- feature space
- greater robustness
- speech synthesis
- coding scheme
- noise model
- speech recognition
- phase information
- noise reduction
- salt pepper
- linear predictive
- signal to noise ratio
- image processing
- pattern recognition
- wavelet transform
- missing data
- noisy data
- median filter
- frequency domain
- feature set
- registration errors
- dimensionality reduction
- linear prediction
- principal component analysis
- speech signal
- multiresolution
- feature vectors
- imaging artifacts
- neural network