Development of distant multi-channel speech and noise databases for speech recognition by in-door conversational robots.
Youngjoo SuhYounggwan KimHyungjun LimJahyun GooYoungmoon JungYeonjoo ChoiHoirin KimDae-Lim ChoiYongju LeePublished in: O-COCOSDA (2017)
Keyphrases
- speech recognition
- multi channel
- noisy environments
- speech signal
- spectral subtraction
- speech synthesis
- single channel
- noisy speech
- automatic speech recognition
- speech processing
- language model
- speech recognizer
- hidden markov models
- speech recognition systems
- pattern recognition
- speech recognition technology
- background noise
- speaker identification
- recognition engine
- isolated word
- speech enhancement
- digit recognition
- speaker verification
- keyword spotting
- speaker dependent
- vocal tract
- speech recognizers
- speaker independent
- feature space
- wavelet transform
- multi modal
- non stationary
- speech recognition errors
- speaker adaptation
- conversational speech
- signal to noise ratio
- word error rate