Invention Grant
- Patent Title: Video face recognition
- Patent Title (中): 视频脸部识别
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Application No.: US14340062Application Date: 2014-07-24
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Publication No.: US09336433B1Publication Date: 2016-05-10
- Inventor: Enrique Ortiz , Mubarak Shah , Alan Wright
- Applicant: University of Central Florida Research Foundation, Inc.
- Applicant Address: US FL Orlando
- Assignee: UNIVERSITY OF CENTRAL FLORIDA RESEARCH FOUNDATION, INC.
- Current Assignee: UNIVERSITY OF CENTRAL FLORIDA RESEARCH FOUNDATION, INC.
- Current Assignee Address: US FL Orlando
- Agency: Smith & Hopen, P.A.
- Agent Andriy Lytvyn
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06K9/62 ; G06K9/32 ; G06T11/60 ; G06K9/46

Abstract:
The present invention is a complete end-to-end video face recognition system. The invention performs a track-by-track labeling of all tracks within a video. A novel algorithm Mean Sequence SRC (MSSRC) is applied to a face track to perform video face recognition using a joint optimization to leverage all of the available video data and the knowledge that the face track frames belong to the same individual. Additionally the system constructs a probabilistic affinity graph combining appearance and co-occurrence similarities to model the relationship between face tracks in a video. Finally, using this relationship graph, random walk analysis is employed to propagate strong class predictions among similar face tracks, while dampening weak predictions.
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