Forensics

Facial Recognition Technology Moves to the Edge

For decades, fingerprint analysis was the most widely used biometric technology for positively identifying arrestees and linking them with any previous criminal record. However, beginning in 2010, the FBI began incrementally replacing the Integrated Automated Fingerprint Identification System (IAFIS, a national, computerized system for storing, comparing, and exchanging fingerprint data in a digital format) with Next Generation Identification (NGI). NGI was not only to include fingerprint data from IAFIS and biographic data, but also to provide new functionality and improve existing capabilities by incorporating advancements in biometrics, such as Facial recognition technology. As part of the fourth of six NGI increments, the FBI updated the Interstate Photo System (IPS) to provide a facial recognition service that allows law enforcement agencies to search a database of criminal photos that accompanied fingerprint submissions using a photo of an unknown person—called a probe photo. The FBI began a pilot of NGI-IPS in December 2011, and NGI-IPS became fully operational in April 2015.