Title:
ACCURATE DIGITAL SECURITY SYSTEM, METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/174634
Kind Code:
A1
Abstract:
Provided are an accurate digital security system, method, and program that enable establishing advanced security by detecting, at low cost, three-dimensional positions, and accurately detecting an intruder within a three-dimensional security area. The accurate digital security system (1000) is provided with: a projection storage unit (135) for storing through performing an association involving positions in a three-dimensional space captured by a monitoring camera (11); a human detection unit (111) for detecting a human from images captured by the monitoring camera (11); a projection inverse transformation unit (112) for, on the basis of the two-dimensional position of the human detected by human detection and the size of the human, detecting the position, in a three-dimensional space, of the human by the projection storage unit (135); and a reporting unit (115) for reporting the presence of a suspicious person when the position, in the three-dimensional space, of the human detected by the projection inverse transformation unit (112) is within the three-dimensional security area.
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Inventors:
MIWA KAZUO (JP)
Application Number:
PCT/JP2019/007706
Publication Date:
September 03, 2020
Filing Date:
February 27, 2019
Export Citation:
Assignee:
TECHNOMIRAI CO LTD (JP)
International Classes:
G06T7/70; G08B13/196; G08B21/00; G08B25/00; H04N7/18
Foreign References:
| JP2019009752A | 2019-01-17 | |||
| JP2011018094A | 2011-01-27 | |||
| JP2016085602A | 2016-05-19 |
Other References:
See also references of EP 3933794A4
Attorney, Agent or Firm:
NAKAMURA Kazuo (JP)
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