Parallelized feature extraction and acoustic model training.
Haofeng KouWeijia ShangPublished in: DSP (2014)
Keyphrases
- feature extraction
- wavelet transform
- training set
- training process
- machine learning
- pattern classification
- frequency domain
- training examples
- image classification
- principal component analysis
- feature space
- image processing
- feature selection
- training phase
- image feature extraction
- extracted features
- feature extractors
- dimension reduction
- texture features
- image features
- feature vectors
- information systems