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Patent Searching and Data


Title:
TRACKING STATE DETERMINATION METHOD AND DEVICE, AND HANDHELD CAMERA
Document Type and Number:
WIPO Patent Application WO/2021/208257
Kind Code:
A1
Abstract:
The embodiments of the present application provide a tracking state determination method and device, and a handheld camera. Said method comprises: acquiring, according to state identification information corresponding to a tracked object, tracking information of the tracked target, the tracking information being used for identifying a following recognition result of the tracked target being followed in a captured image sequence, a lost recognition result of the tracked target not being continuously followed in the captured image sequence, or a found recognition result of the tracked target being found in the captured image sequence; and updating, according to the tracking information, the state identification information corresponding to the tracked object, so as to reduce the tracking failure probability of the tracked object.

Inventors:
ZHANG YONGBO (CN)
LIANG FENG (CN)
Application Number:
PCT/CN2020/099834
Publication Date:
October 21, 2021
Filing Date:
July 02, 2020
Export Citation:
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Assignee:
SHANGHAI MOSHON TECH CO LTD (CN)
International Classes:
H04N5/232; G06T7/20
Domestic Patent References:
WO2011114134A12011-09-22
Foreign References:
US20100045799A12010-02-25
CN101116107A2008-01-30
CN107944337A2018-04-20
CN103366370A2013-10-23
Attorney, Agent or Firm:
BEIJING HUIYINGJIECHUANG INTELLECTUAL PROPERTY AGENCY (CN)
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