On the other hand, the element directed at the opposite direction (denoted with opp superscript) will not perceive the direct-path signal, since it arrives mainly from the speaker direction.
This work proposes an online method for speaker detection, speaker direction tracking, and speech separation.
"Many PC speakers focus sound in one direction, which is fine if you're always sitting in the same spot," said Mark Schneider, vice president and general manager of Logitech's audio business unit.
Karl Rove doused him in lighter fluid and left the room while flipping a flaming Zippo in the former Speaker's direction.
The system automatically cuts out the front speakers while giving directions but when it's loud the rear speakers overpower the front.
The 200 and 300 have 20-channel GPS receivers and built-in speakers for driving directions, while the 210 and 310 have the same with the addition of real-time traffic updates.
Each technique aims at reducing the acoustic coupling between loudspeakers and microphones by focusing on the speaker's voice direction: in this way, two issues are addressed, i.e., the attenuation of the sound from loudspeakers and a partial decorrelation of the stereo signal.
Currently the stimuli are presented in free-field i.e., with a dedicated speaker for every direction.
Inside a tentlike space, with padded walls resembling convolutions of the brain, is a sad, decrepit bedroom where video monitors and speakers attack from every direction.
There is still egocentricity in the Guugu Yimithirr speaker's sense of direction.
