Patent ID: 11887618
Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 12:
13. The method according to claim 12, wherein the determining, for each of the call audio streams, the respective voice adjustment parameters comprises:
calculating, for a current frame currently processed in the audio frames of the respective call audio stream, a corresponding instant voice adjustment parameter based on the single-frame signal-to-noise ratio of the current frame;
determining a historical voice adjustment parameter corresponding to a historical frame preceding the current frame;
determining a voice adjustment parameter corresponding to the current frame according to the historical voice adjustment parameter and the instant voice adjustment parameter corresponding to the current frame; and
processing a subsequent frame after the current frame until the respective voice adjustment parameters corresponding to the audio frames are obtained.