Patent ID: 9286528
Filing Date: 2016-03-15
CPC Classification: G06K

Claim Text:
1. A multimodal biometric search method implemented on a biometric engine and comprising the steps of: receiving, at a biometric engine, a first biometric probe of a first biometric modality and a second biometric probe of a second biometric modality, wherein the first biometric modality is any biometric feature that can be digitally analyzed, and the second biometric modality is different from the first biometric modality; comparing the first biometric probe against a set of biometric templates of the first biometric modality; identifying a first subset of matching candidates from the set of biometric templates of the first biometric modality; comparing the second biometric probe against a set of biometric templates of the second biometric modality, wherein the set of biometric templates of the second biometric modality are limited to biometric templates of the second biometric modality associated with the identified first subset of matching candidates from the set of biometric templates of the first biometric modality; and identifying a second subset of matching candidates from the set of biometric templates of the second biometric modality.