Patent ID: 11914691
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 9:
10. An identity recognition apparatus, comprising:
a memory, configured to store computer-executable program code;
a network interface; and
a processor, coupled to the memory and the network interface, wherein
the program code comprises at least one instruction, and when the processor executes the at least one instruction, the identity recognition apparatus is configured to:
obtain first biometric feature information in a video conference, wherein the first biometric feature information includes at least one of first facial feature information and first voiceprint feature information;
obtain second biometric feature information corresponding to an identity list in a database and a conference probability value corresponding to the identity list, wherein the identity list includes at least one personal unique identifier, the second biometric feature information is determined prior to the video conference and includes at least one of second facial feature information and second voiceprint feature information, and the conference probability value is determined based on at least one of a participation probability value and a same conference probability value;
determine from the identity list and based on the second biometric feature information corresponding to the identity list and the conference probability value corresponding to the identity list, a personal unique identifier corresponding to the first biometric feature information;
wherein the identity recognition apparatus is further configured to:
determine a first short list from the identity list based on the second facial feature information in the second biometric feature information corresponding to the identity list;
determine a second short list from the first short list based on a conference probability value corresponding to the first short list;
determine from the second short list and based on the second biometric feature information corresponding to the second short list, the personal unique identifier corresponding to the first biometric feature information;
or;
determine a third short list from the identity list based on the second facial feature information in the second biometric feature information corresponding to the identity list;
determine a fourth short list from the first short list based on the second voiceprint feature information in the second biometric feature information corresponding to the first short list;
determine a fifth short list from the second short list based on a conference probability value corresponding to the second short list;
determine from the fifth short list and based on the second facial feature information in the second biometric feature information corresponding to the third short list, the personal unique identifier corresponding to the first biometric feature information.