Acoustic human-machine interfaces for home entertainment

Applications

• Dialogue systems
• Computer games, virtual reality
• Tele-conferencing/tele-teaching
• Dictation systems
• Voice over internet protocol (VoIP)
• ...

Methods

• Multichannel acoustic echo cancellation
• Beamforming for speech acquisition
• Acoustic source localization with microphone arrays
• Blind source separation for convolutive mixtures
• Blind deconvolution for speech dereverberation
• Acoustic wavefield analysis and synthesis
• System integration of acoustic front-ends with automatic speech recognition

Contact Dipl.-Ing. Herbert Buchner