Unsupervised Speech/Non-Speech Detection for Automatic Speech Recognition in Meeting Rooms.
Hari Krishna MagantiPetr MotlícekDaniel Gatica-PerezPublished in: ICASSP (4) (2007)
Keyphrases
- automatic speech recognition
- speech recognition
- speech signal
- word error rate
- broadcast news
- conversational speech
- hidden markov models
- noisy environments
- spontaneous speech
- speech sounds
- speech corpus
- spoken words
- acoustic features
- recognition errors
- speaker identification
- speech recognizers
- speaker diarization
- word recognition
- speech retrieval
- phoneme recognition
- language model
- speech recognizer
- image processing
- speech synthesis
- speaker adaptation
- maximum likelihood
- speech segments