Biometric information registration apparatus and biometric information registration method
AssigneeFujitsu Limited
InventorSHIGEFUMI YAMADA
Life of this patent
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Abstract
A sensor acquires the same type of biometric information from plural fingers in association with an ID. A processor generates feature data used for verification from the biometric information, and generates characteristic data used for calculation of similarity between the plural fingers from the biometric information. Next, the processor compares the characteristic data and calculates the similarity between the plural fingers. The processor determines whether the feature data is registrable based on the similarity, and a memory stores the feature data in association with the ID when the feature data is registrable.
Claims15
A biometric information registration apparatus, comprising:
- a biometric information sensor configured to acquire a same type of biometric information from a plurality of fingers in association with one ID;
- a processor configured to generate feature data used for verification from the biometric information, to generate characteristic data used for calculation of similarity between the plurality of fingers from the biometric information, to calculate the similarity between the plurality of fingers by comparing the characteristic data, and to determine whether the feature data is registrable based on the similarity;
- and
- a memory configured to store the feature data in association with the ID when the feature data is registrable.
A biometric information registration method, comprising:
- acquiring a same type of biometric information from a plurality of fingers in association with one ID;
- generating by a processor feature data used for verification from the biometric information;
- generating by the processor characteristic data used for calculating similarity between the plurality of fingers from the biometric information;
- calculating by the processor the similarity between the plurality of fingers by comparing the characteristic data;
- and
- determining by the processor whether the feature data is registrable based on the similarity and registering the feature data in a memory in association with the ID when the feature data is registrable.
A non-transitory computer-readable recording medium having stored therein a biometric information registration program causing a computer to execute a process comprising:
- acquiring a same type of biometric information from a plurality of fingers in association with one ID;
- generating feature data used for verification from the biometric information;
- generating characteristic data used for calculating similarity between the plurality of fingers from the biometric information;
- calculating the similarity between the plurality of fingers by comparing the characteristic data;
- and
- determining whether the feature data is registrable based on the similarity;
- and
- registering the feature data in a memory in association with the ID when the feature data is registrable.
Dependencies are inferred from the claim text.