公开(公告)号：US10412226B2

公开(公告)日：2019-09-10

申请号：US15679939

申请日：2017-08-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Liyun Pang ,  Pablo Hoffmann

IPC: H04S7/00 ,  H04M3/56

Abstract: The disclosure relates to an audio signal processing apparatus for processing a plurality of audio signals defining a plurality of audio signal spectra, the audio signals to be transmitted to a listener in such a way that the listener perceives the audio signals to originate from virtual positions of a plurality of audio signal sources. The audio signal processing apparatus comprises a selector configured to select a spatial arrangement of the virtual positions of the audio signal sources relative to the listener from a plurality of possible spatial arrangements, and a filter configured to filter the plurality of audio signals on the basis of the selected spatial arrangement.