Patent ID: 11910180
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 5:
6. The audio processing method of claim 1, wherein prior to obtaining the M first audio signals, the audio processing method further comprises:
obtaining a target virtual speaker group, wherein the target virtual speaker group comprises M target virtual speakers, and wherein the M target virtual speakers are in a one-to-one correspondence with the M first virtual speakers; and
determining M tenth positions of the M first virtual speakers relative to a coordinate origin of a three-dimensional coordinate system based on M ninth positions of the M target virtual speakers relative to the coordinate origin, wherein the M ninth positions are in a one-to-one correspondence with the M tenth positions, wherein each of the M tenth positions and a corresponding M ninth position comprise a same elevation and a same distance, and wherein a difference between a first azimuth in each of the M tenth positions and a second preset value is a second azimuth in the corresponding M ninth position, and wherein obtaining the M first audio signals comprises processing the to-be-processed audio signal based on the M tenth positions to obtain the M first audio signals.