Intelligent gallery management for biometrics
A system provides intelligent gallery management for biometrics. A first gallery is obtained that includes biometric and/or other information on a population of people. An application is identified. A subset of the population of people is identified based on the application. A second gallery is derived from the first gallery by pulling the information for the subset of the population of people without pulling the information for the population of people not in the subset. Biometric identification (such as facial recognition) for the application may then be performed using the second gallery rather than the first gallery. In this way, the system is improved as less time is required for biometric identification, fewer device resources are used, and so on.
1. An intelligent biometric gallery management system, comprising:
at least one non-transitory storage medium that stores instructions; and
at least one processor that executes the instructions to:
maintain a biometric gallery that includes biometric information for a population;
generate an application specific biometric gallery by pulling a portion of the biometric information that corresponds to a subset of the population from the biometric gallery, the subset of the population associated with an application for which the biometric gallery can be used to identify people;
use the application specific biometric gallery for biometric identification;
determine identification of a person failed using the application specific biometric gallery; and use a different biometric gallery to identify the person,
wherein the at least one processor determines the subset of the population by:
identifying data that distinguishes a first group of people associated with the application from a second group of people unassociated with the application; and
selecting members of the population using the data.
2. The system of claim 1 , wherein the different biometric gallery is the biometric gallery.
3. The system of claim 1 , wherein:
the application specific biometric gallery is a first application specific biometric gallery;
the at least one processor generates a subset biometric gallery from the biometric gallery that is smaller than the biometric gallery; and
the different biometric gallery is the subset biometric gallery.
4. The system of claim 3 , wherein:
the portion of the biometric information that corresponds to the subset of the population is a first portion of the biometric information;
the subset of the population is a first subset of the population; and
the at least one processor generates the subset biometric gallery by pulling a second portion of the biometric information that corresponds to a second subset of the population associated with the application from the biometric gallery.
5. The system of claim 1 , wherein the different biometric gallery involves a different type of biometric than the application specific biometric gallery.
6. The system of claim 1 , wherein the different biometric gallery involves a different access time than the application specific biometric gallery.
7. The system of claim 1 , wherein the subset of the population comprises previously identified people.
8. The system of claim 7 , wherein the at least one processor removes respective biometric information for a previously identified person when a time period elapses without subsequent re-identification.
9. The system of claim 7 , wherein the previously identified people were identified using the biometric gallery.
10. An intelligent biometric gallery management system, comprising:
at least one non-transitory storage medium that stores instructions; and
at least one processor that executes the instructions to:
maintain a biometric gallery that includes biometric information for a population; generate an application specific biometric gallery by pulling a portion of the biometric information corresponding to a subset of the population from the biometric gallery, the subset of the population associated with an application for which the biometric gallery can be used to identify people and corresponding to previously identified people; and
use the application specific biometric gallery for biometric identification,
wherein the at least one processor determines the subset of the population by:
identifying data that distinguishes a first group of people associated with the application from a second group of people unassociated with the application; and
selecting members of the population using the data.
11. The system of claim 10 , wherein the at least one processor removes respective biometric information for a previously identified person upon elapse of a time period without subsequent re-identification.
12. The system of claim 10 , wherein the previously identified people were identified using the biometric gallery.
13. The system of claim 10 , wherein the previously identified people were identified using the biometric gallery after failure using the application specific biometric gallery.
14. The system of claim 10 , wherein the previously identified people were identified as ticketed people.
15. The system of claim 10 , wherein the biometric gallery is at least ten times larger than the application specific biometric gallery.
16. The system of claim 10 , wherein the biometric gallery involves a different access time than the application specific biometric gallery.
17. The system of claim 10 , wherein the biometric gallery is stored in a different storage device than the application specific biometric gallery.
18. The system of claim 10 , wherein the at least one processor:
determines identification of a person failed using the application specific biometric gallery; and
uses the biometric gallery to identify the person.
19. The system of claim 10 , wherein the biometric gallery involves a different search time than the application specific biometric gallery.