| 摘要 |
The present disclosure may describe systems and methods for allowing real-time biometric matching. A real-time biometric system may include elements such as one or more biometric clients, a cloud network, a query router, an IP network, and one or more query engines associated with corresponding template data caches. During a biometric matching process, a template data manager (TDM) integrated in query engine may use memory maps for real-time retrieval and comparison of biometric templates. The comparison process may generate a biometric score that may be returned to biometric client indicating a successful or fail match. In addition, template data caches may include indexes with non-biometric metadata to filter associated biometric templates during a biometric matching process. TDM may operate with a plug-in architecture for allowing integration of different modalities of biometric algorithms. |
