Optimized MFCC feature extraction on GPU.
Haofeng KouWeijia ShangIan R. LaneJike ChongPublished in: ICASSP (2013)
Keyphrases
- feature extraction
- pattern classification
- preprocessing
- real time
- image processing
- feature vectors
- pattern recognition
- principal component analysis
- wavelet transform
- feature representation
- graphics hardware
- linear feature extraction
- feature set
- image classification
- feature space
- face recognition
- feature selection
- discriminant analysis
- extracting features
- extracted features
- dimension reduction
- frequency domain
- feature fusion
- linear predictive
- cepstral coefficients
- feature level fusion
- gpu implementation
- face images
- dimensionality reduction
- graphics processing units
- parallel implementation
- support vector machine svm
- texture features
- feature extraction and classification
- iris recognition
- feature extractor
- graphics processors
- gpu accelerated
- low level
- gabor filters
- speech recognition