In-service nonintrusive measurement of noise and active speech level in telephone-type networks.
Matteo BertoccoDennis LorenzinPietro PaglieraniPublished in: IEEE Trans. Instrum. Meas. (1998)
Keyphrases
- noisy environments
- speech recognition
- service providers
- measurement error
- web services
- noise model
- noisy data
- heterogeneous networks
- automatic speech recognition
- network resources
- signal to noise ratio
- missing data
- management system
- random noise
- speech enhancement
- traffic engineering
- call center
- gaussian noise
- median filter
- information services
- computer networks
- complex networks