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

Claim 12:
13. A non-transitory computer-readable storage medium storing computer instructions, that when executed by one or more processors of a system, cause the system to:
receive a bitstream;
decode the bitstream to obtain a to-be-processed audio signal, wherein the to-be-processed audio signal is an Ambisonics signal;
process a to-be-processed audio signal by M first virtual speakers to obtain M first audio signals, wherein the M first virtual speakers are in a one-to-one correspondence with the M first audio signals;
obtain M first head-related transfer functions (HRTFs), wherein the M first HRTFs are centered at a left ear position, and wherein the M first HRTFs are in a one-to-one correspondence with the M first virtual speakers; and
obtain a first target audio signal based on the M first audio signals and the M first HRTFs.