US 12,452,624 B2
Audio processing method and system, and electronic device
Lianwu Chen, Shanghai (CN); Xuyang Li, Shanghai (CN); and Xuejing Sun, L.A., CA (US)
Assigned to AAC Acoustic Technologies (Shanghai) Co., Ltd., Shanghai (CN)
Filed by AAC Acoustic Technologies (Shanghai) Co., Ltd., Shanghai (CN)
Filed on Dec. 29, 2023, as Appl. No. 18/401,278.
Application 18/401,278 is a continuation of application No. PCT/CN2023/125921, filed on Oct. 23, 2023.
Prior Publication US 2025/0133365 A1, Apr. 24, 2025
Int. Cl. H04S 7/00 (2006.01); G06N 5/022 (2023.01)
CPC H04S 7/305 (2013.01) [G06N 5/022 (2013.01); H04S 2420/01 (2013.01)] 9 Claims
OG exemplary drawing
 
1. An audio processing method, comprising:
determining a target tuning parameter of a target tuning scene based on tuning parameters corresponding to preset tuning scenes, wherein the tuning parameters are obtained based on adjustment values obtained by mapping space sizes of the corresponding preset tuning scenes; and
performing reverberation tuning on an input audio signal based on the target tuning parameter, to obtain a final reverberation audio signal of the target tuning scene,
wherein the determining a target tuning parameter of a target tuning scene based on tuning parameters corresponding to preset tuning scenes comprises:
selecting, from the preset tuning scenes, a first candidate tuning scene and a second candidate tuning scene based on the target tuning scene, wherein an adjustment value of the first candidate tuning scene is no greater than an adjustment value of the target tuning scene, and an adjustment value of the second candidate tuning scene is no smaller than the adjustment value of the target tuning scene; and
performing interpolation processing based on the adjustment value of the first candidate tuning scene, a tuning parameter corresponding to the adjustment value of the first candidate tuning scene, the adjustment value of the second candidate tuning scene, and a tuning parameter corresponding to the adjustment value of the second candidate tuning scene, to obtain the target tuning parameter of the target tuning scene.