Data Augmentation Using Virtual Microphone Array Synthesis and Multi-Resolution Feature Extraction for Isolated Word Dysarthric Speech Recognition.
T. A. Mariya CelinT. NagarajanP. VijayalakshmiPublished in: IEEE J. Sel. Top. Signal Process. (2020)
Keyphrases
- speech recognition
- multiresolution
- isolated word
- pattern recognition
- feature extraction
- hidden markov models
- speech recognizer
- speaker identification
- speech recognition systems
- feature vectors
- training data
- automatic speech recognition
- speech synthesis
- speech understanding
- speech recognition technology
- noisy environments
- speech processing
- keyword spotting
- neural network