Optimized second-order gradient microphone for hands-free speech recordings in cars.
Roland AubauerDieter LeckschatPublished in: Speech Commun. (2001)
Keyphrases
- hands free
- user interface
- user friendly
- eye gaze
- text entry
- automatic speech recognition
- face tracking
- spontaneous speech
- eye tracker
- audio visual
- error rate
- eye movements
- visual information
- acoustic features
- speech recognition
- speaker diarization
- eye tracking
- high resolution
- computer vision
- augmented reality
- three dimensional