Dynamic Features in the Linear-Logarithmic Hybrid Domain for Automatic Speech Recognition in a Reverberant Environment.
Osamu IchikawaTakashi FukudaMasafumi NishimuraPublished in: IEEE J. Sel. Top. Signal Process. (2010)
Keyphrases
- automatic speech recognition
- speech signal
- noisy environments
- speech recognition
- linear prediction
- word error rate
- hidden markov models
- spoken words
- speech retrieval
- conversational speech
- recognition errors
- broadcast news
- non stationary
- acoustic features
- vocal tract
- spontaneous speech
- document retrieval
- multiscale
- neural network