A Digital Capacitive MEMS Microphone for Speech Recognition With Fast Wake-Up Feature Using a Sound Activity Detector.
Youngtae YangByunggyu LeeJun Soo ChoSuhwan KimHyunjoong LeePublished in: IEEE Trans. Circuits Syst. II Express Briefs (2020)
Keyphrases
- speech recognition
- automatic speech recognition
- speech signal
- sound source
- hidden markov models
- speaker diarization
- cepstral coefficients
- language model
- digital video library
- speech synthesis
- speech processing
- speech recognition systems
- pattern recognition
- acoustic features
- speech understanding
- keyword spotting
- speaker identification
- speech recognizer
- speech recognition technology
- feature vectors
- broadcast news
- noisy environments
- speaker independent
- speech retrieval
- image processing
- speech recognizers