公开(公告)号：US20230388721A1

公开(公告)日：2023-11-30

申请号：US18308690

申请日：2023-04-28

Applicant: Oticon A/S

Inventor： Jesper JENSEN ,  Poul HOANG ,  Simone Birk Bols THOMSEN

IPC: H04R25/00 ,  G06F3/01 ,  G06F16/68

CPC classification number: H04R25/407 ,  H04R25/505 ,  G06F3/013 ,  H04R25/405 ,  H04R25/604 ,  H04R25/609 ,  G06F16/686

Abstract: A hearing aid configured to be worn at or in an ear of a user including hearing aid comprising A) a multitude of microphones, B) a database including b1) a plurality of acoustic transfer function vectors representing different candidate locations of a target sound source in the environment relative to the microphone system, and b2) a multitude of posterior probabilities related to at least some of the acoustic transfer function vectors, each posterior probability representing the probability of a given acoustic transfer function given a particular eye-gaze direction of the user, and C) a processor configured to determine a current location of the target sound source relative to the user.