On Architectures and Training for Raw Waveform Feature Extraction in ASR.
Peter VietingChristoph LüscherWilfried MichelRalf SchlüterHermann NeyPublished in: ASRU (2021)
Keyphrases
- feature extraction
- frequency domain
- image processing
- preprocessing
- dimensionality reduction
- wavelet transform
- high level
- real time
- pattern classification
- dimension reduction
- extracted features
- training phase
- training set
- face recognition
- feature selection
- feature vectors
- automatic speech recognition
- principal component analysis
- feature space
- pattern recognition
- discriminant analysis
- raw data
- texture analysis
- feature extraction and classification
- feature extractors
- image formation
- test set
- image classification
- supervised learning
- multiresolution
- data sets