公开(公告)号：US20240007819A1

公开(公告)日：2024-01-04

申请号：US18354401

申请日：2023-07-18

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Liyun Pang ,  Martin Pollow ,  Lauren Ward ,  Gavin Kearney ,  Thomas McKenzie ,  Calum Armstrong

IPC: H04S7/00 ,  H04R5/033

CPC classification number: H04S7/304 ,  H04R5/033 ,  H04S2420/01 ,  H04S2400/11

Abstract: An apparatus provides personalized binaural audio rendering of an input signal. The apparatus has a left ear transducer configured to generate a left ear audio signal and a right ear transducer configured to generate a right ear audio signal. Moreover, the apparatus has processing circuitry configured to determine, based on a current target direction of the input signal, an adjusted current target direction using a personalized adjustment function that describes a functional relationship between a plurality of reference target directions of a reference sound signal and a plurality of perceived reference target directions of the reference sound signal as perceived by a user. The processing circuitry is further configured to implement a target direction renderer configured to generate based on the input signal and the adjusted target direction a first driving signal for driving the left ear transducer and a second driving signal for driving the right ear transducer.