- Patent Title: Method and system for tracking an object of interest in a talkgroup
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Application No.: US16465340Application Date: 2016-12-22
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Publication No.: US10580146B2Publication Date: 2020-03-03
- Inventor: Yong Tian , Dajun Chen , Xun Fei , Dong Zhao , Kangkai Zhao
- Applicant: MOTOROLA SOLUTIONS, INC.
- Applicant Address: US IL Chicago
- Assignee: MOTOROLA SOLUTIONS, INC.
- Current Assignee: MOTOROLA SOLUTIONS, INC.
- Current Assignee Address: US IL Chicago
- Agency: Michael Best & Friedrich LLP
- International Application: PCT/CN2016/111434 WO 20161222
- International Announcement: WO2018/112820 WO 20180628
- Main IPC: G06T7/292
- IPC: G06T7/292 ; H04M3/56 ; G06K9/00 ; H04M3/42 ; H04W4/08 ; H04W64/00

Abstract:
A method and system for tracking an object of interest in a talkgroup. The method includes receiving a first image stream including the object from a first portable communication device associated with the talkgroup. The method includes detecting the object in the first image stream, determining a first view angle associated with the object's position in relation to the first device, and determining a second view angle associated with the object's position in relation to a second portable communication device. When a difference between the first angle and the second angle is below a threshold, a first modified image stream is generated by highlighting the object in the first image stream. When the difference between the first angle and the second angle is above the threshold, a second modified image stream is generated by highlighting the object and indicating a relative direction to the object from the second device.
Public/Granted literature
- US20190392592A1 METHOD AND SYSTEM FOR TRACKING AN OBJECT OF INTEREST IN A TALKGROUP Public/Granted day:2019-12-26
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