Patent ID: 11893773
Assignee: PING AN TECHNOLOGY (SHENZHEN) CO., LTD
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 3:
4. The method as claimed in claim 3, wherein obtaining the finger vein sample to be trained comprises:
obtaining single-channel finger vein images to be trained;
performing image channel fusion on every two single-channel finger vein images to be trained to obtain a two-channel finger vein image to be trained;
when the single-channel finger vein images to be trained for fusing come from the same finger, setting a label value of the two-channel finger vein image to be trained to 0;
when the single-channel finger vein images to be trained for fusing do not come from the same finger, setting the label value of the two-channel finger vein image to be trained to 1; and
obtaining the finger vein sample to be trained according to the set label value.