System, method and computer program product for determining whether to accept a subject for enrollment
AssigneeHitachi, Ltd.
InventorPrabha Sundaram
Life of this patent
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Abstract
Embodiments of a system, method and computer program product are described for determining whether to accept a subject for enrollment in a biometric system. In accordance with one embodiment, a template may be generated from feature vectors extracted from a first instance of a biometric input obtained from a subject. Feature vectors extracted from a second instance of the biometric input obtained from the subject may be compared to the template to generate a match score based on a degree of similarity between the first and second instances of the biometric inputs. The subject may be accepted for enrollment in a biometric system if the match score meets a threshold criteria.
Claims20
A method of determining whether to accept a subject for enrollment, comprising:
- generating a template from feature vectors extracted from a first instance of a biometric input of a subject;
- comparing feature vectors extracted from a second instance of the biometric input of the subject to the template to generate a match score based on a degree of similarity between the first and second instances of the biometric inputs;
- and
- accepting the subject for enrollment in a biometric system if the match score meets a threshold criteria.
A system for determining whether to accept a subject for enrollment, comprising:
- logic for generating a template from feature vectors extracted from a first instance of a biometric input of a subject;
- logic for comparing feature vectors extracted from a second instance of the biometric input of the subject to the template to generate a match score based on a degree of similarity between the first and second instances of the biometric inputs;
- and
- logic for accepting the subject for enrollment in a biometric system if the match score meets a threshold criteria.
A computer program product for determining whether to accept a subject for enrollment, comprising:
- computer code for generating a template from feature vectors extracted from a first instance of a biometric input of a subject;
- computer code for comparing feature vectors extracted from a second instance of the biometric input of the subject to the template to generate a match score based on a degree of similarity between the first and second instances of the biometric inputs;
- and
- computer code for accepting the subject for enrollment in a biometric computer program product if the match score meets a threshold criteria.
Dependencies are inferred from the claim text.