Patent ID: 11935548
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A non-transitory computer-readable storage medium storing computer instructions that, when executed by one or more processors, cause the one or more processors to:
obtain a first multi-channel signal of a current frame;
obtain a first multi-channel parameter of the current frame;
obtain a difference parameter based on the first multi-channel parameter and second multi-channel parameters of previous K frames of the current frame, wherein the difference parameter represents a difference between the first multi-channel parameter and the second multi-channel parameters, and wherein the K is an integer greater than or equal to one;
obtain a third multi-channel parameter of the current frame based on the difference parameter and a characteristic parameter of the current frame; and
encode the first multi-channel signal based on the third multi-channel parameter.