Patent ID: 11948595
Assignee: BIGO TECHNOLOGY PTE. LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 8:
9. A device, comprising:
a processor; and
a memory storing at least one instruction therein;
wherein the processor, when loading and executing the at least one instruction, is caused to:
acquire audio file data;
determine attribute detection data corresponding to the audio file data, wherein the attribute detection data comprises at least two of: user rating data, classification probability data, and voiceprint feature data, the user rating data being indicative of a user rating, the classification probability data being indicative of a classification probability corresponding to a voice violation, and the voiceprint feature data being indicative of a voiceprint feature corresponding to the audio file data; and
generate a voice detection result corresponding to the audio file data by voice violation detection on the attribute detection data by a fully connected network model,
wherein the attribute detection data comprises the voiceprint feature data and at least one of the user rating data and the classification probability data; and
wherein in order to determine the attribute detection data corresponding to the audio file data, the processor is caused to:
acquire at least two frames of audio time-domain information by slicing the audio file data,
acquire audio frequency-domain information by frequency-domain transformation on the at least two frames of audio time-domain information;
acquire first fixed-length data by averaging the audio frequency-domain information; and
acquire the voiceprint feature data by voiceprint feature extraction by a neural network model based on the first fixed-length data.