The NTT CHiME-3 system: Advances in speech enhancement and recognition for mobile multi-microphone devices.
Takuya YoshiokaNobutaka ItoMarc DelcroixAtsunori OgawaKeisuke KinoshitaMasakiyo FujimotoChengzhu YuWojciech J. FabianMiquel EspiTakuya HiguchiShoko ArakiTomohiro NakataniPublished in: ASRU (2015)
Keyphrases
- speech enhancement
- mobile devices
- noisy environments
- noisy speech
- mobile applications
- speech recognition
- hidden markov models
- feature extraction
- noise reduction
- pattern recognition
- speech signal
- automatic speech recognition
- signal to noise ratio
- visual information
- computational complexity
- smoothing algorithm
- image sequences