Empirical comparison of analog and digital auditory preprocessing for automatic speech recognition.
T. M. MassengillDenise M. WilsonPaul E. HaslerDavid W. GrahamPublished in: ISCAS (5) (2002)
Keyphrases
- automatic speech recognition
- preprocessing
- speech recognition
- speech signal
- word error rate
- hidden markov models
- signal processing
- conversational speech
- broadcast news
- feature extraction
- speech retrieval
- spoken words
- circuit design
- word recognition
- mixed signal
- noisy environments
- spontaneous speech
- data conversion
- speech corpus
- visual information
- printed circuit
- speech sounds
- error rate