Shift invariant feature extraction for sEMG-based speech recognition with electrode grid.
Takatomi KuboMasaki YoshidaTakumu HattoriKazushi IkedaPublished in: EMBC (2013)
Keyphrases
- speech recognition
- shift invariant
- feature extraction
- rotation invariant
- wavelet domain
- pattern recognition
- cepstral coefficients
- wavelet coefficients
- wavelet transform
- hidden markov models
- discrete wavelet transform
- feature vectors
- speaker identification
- language model
- texture analysis
- speech signal
- feature selection
- sparse coding
- texture features
- texture classification
- edge preserving
- gabor filters
- subband
- image classification
- image processing
- frequency domain
- principal component analysis
- speech recognition systems
- feature space
- local binary pattern
- face recognition
- dimensionality reduction
- multiresolution
- image segmentation
- high frequency
- information retrieval
- low frequency
- spatial domain
- image retrieval
- multiscale