Enhancing feature modulation spectra with dictionary learning approaches for robust speech recognition.
Bi-Cheng YanChin-Hong ShihShih-Hung LiuBerlin ChenPublished in: ICME (2017)
Keyphrases
- speech recognition
- dictionary learning
- noisy environments
- speech recognition systems
- sparse representation
- hidden markov models
- speech recognition technology
- sparse coding
- language model
- automatic speech recognition
- speech signal
- speaker identification
- speech recognizer
- pattern recognition
- speech synthesis
- multiscale
- data sets
- speaker independent
- cepstral coefficients
- neural network
- image representation
- feature vectors
- bayesian networks
- training data