DYNAMIC BINAURAL SOUND CAPTURE AND REPRODUCTION IN FOCUED OR FRONTAL APPLICATIONS

A new approach to tracking head motion for headphone-based sound is described. Called MTB2.0 for "Motion-Tracked Binaural with 2 Channels", the method may be used for any 2-channel binaural signals without any increase in the bandwidth requirement. MTB2.0 provides a simple and effective means to improve the quality of headphone-based sound reproduction by sensing the orientation of the listener's head and using the sensed orientation to appropriately modify the signals sent to the two ears. MTB2.0 method increases the realism and removes some of the shortcomings of binaural sound capture and recording, as well as improves the quality of binaural rendering of stereo.