Identification of individuals in a digital file using media analysis techniques

This description describes a system for identifying individuals within a digital file. The system accesses a digital file describing the movement of unidentified individuals and detects a face for an unidentified individual at a plurality of locations in the video. The system divides the digital fil...

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Hauptverfasser: KOVTUN, Ivan, GUPTA, Nikhil Kumar, AYYAR, Balan Rama, PARAMESWARAN, Vasudev, BANGALORE, Anantha Krishnan, BERCLAZ, Jermone Francois, PYLVAENAEINEN, Timo Pekka, CHATTERJEE, Reechik, SHAH, Rajendra Jayantilal
Format: Patent
Sprache:eng
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Zusammenfassung:This description describes a system for identifying individuals within a digital file. The system accesses a digital file describing the movement of unidentified individuals and detects a face for an unidentified individual at a plurality of locations in the video. The system divides the digital file into a set of segments and detects a face of an unidentified individual by applying a detection algorithm to each segment. For each detected face, the system applies a recognition algorithm to extract feature vectors representative of the identity of the detected faces which are stored in computer memory. The system applies a recognition algorithm to query the extracted feature vectors for target individuals by matching unidentified individuals to target individuals, determining a confidence level describing the likelihood that the match is correct, and generating a report to be presented to a user of the system.