Invention Grant
- Patent Title: Method and apparatus for annotating a video stream comprising a sequence of frames
-
Application No.: US15248684Application Date: 2016-08-26
-
Publication No.: US10140508B2Publication Date: 2018-11-27
- Inventor: Rui Zhang
- Applicant: Rui Zhang
- Applicant Address: CN Shenzhen
- Assignee: HUAWEI TECHNOLOGIES CO. LTD.
- Current Assignee: HUAWEI TECHNOLOGIES CO. LTD.
- Current Assignee Address: CN Shenzhen
- Agency: Norton Rose Fulbright Canada LLP
- Agent Niall Cooney
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06K9/66 ; G06T7/00 ; G06T7/60 ; G11B27/031 ; G11B27/19 ; G11B27/36 ; G06T7/20 ; G06K9/32 ; G06K9/46 ; G06K9/62
Abstract:
Systems and methods are disclosed herein for annotating video tracks obtained from video data streams. Video tracks are treated as positive if they contain at least one region of interest containing a particular person, and negative if the video track does not contain a region of interest containing the particular person. Visual similarity models are trained using the positive bags.
Public/Granted literature
- US20180060653A1 METHOD AND APPARATUS FOR ANNOTATING A VIDEO STREAM COMPRISING A SEQUENCE OF FRAMES Public/Granted day:2018-03-01
Information query
