Thomas Wittkop

Learn More
The present w ork concerns a system aimed at enhancing a target talker under varying signal conditions based on the use of several dierent t ypes of information or \cues". Toward this end, an architecture designed to combine separately operating estimators is described and evaluated. The architecture is currently implemented using spatial-and(More)
Noise reduction algorithms have been proposed which imitate aspects of the binaural processing in the hearing system. Based on a two-channel input, it is theoretically possible to cancel one interfering directional noise source at a time and to cancel reverberation based on coherence measures. In practice, however, no significant increase in speech(More)
  • 1