Hybridized Feature Extraction and Acoustic Modelling Approach for Dysarthric Speech Recognition.
Megha RughaniD. ShivakrishnaPublished in: CoRR (2015)
Keyphrases
- speech recognition
- feature extraction
- speech recognition systems
- speaker independent
- speech recognizers
- speaker identification
- cepstral coefficients
- mel frequency cepstral coefficients
- acoustic models
- pattern recognition
- hidden markov models
- automatic speech recognition
- speech recognizer
- noisy speech
- speech processing
- language model
- speech signal
- face recognition
- speech understanding
- speaker dependent
- noisy environments
- acoustic features
- speech synthesis
- speech recognition technology
- feature selection
- wavelet transform
- particle swarm optimization
- extracted features
- keyword spotting
- feature vectors
- natural language
- frequency domain
- natural language processing
- computer vision
- principal component analysis
- feature set
- information retrieval