ASR feature extraction with morphologically-filtered power-normalized cochleograms.
Fernando de-la-Calle-SilosFrancisco José Valverde AlbaceteAscensión Gallardo-AntolínCarmen Peláez-MorenoPublished in: INTERSPEECH (2014)
Keyphrases
- feature extraction
- preprocessing
- feature vectors
- face recognition
- power consumption
- wavelet transform
- image processing
- pattern recognition
- pattern classification
- automatic speech recognition
- image classification
- feature selection
- dimension reduction
- feature set
- neural network
- extracted features
- low pass
- linear feature extraction
- linear discriminant analysis
- frequency domain
- texture classification
- palmprint
- principal component analysis
- probabilistic model
- image analysis
- defect detection
- human identification
- feature extractor
- image feature extraction
- image preprocessing
- similarity measure