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Patent Searching and Data


Title:
CROWD STATE RECOGNITION DEVICE, LEARNING METHOD, AND LEARNING PROGRAM
Document Type and Number:
WIPO Patent Application WO/2018/216648
Kind Code:
A1
Abstract:
In the present invention, a teaching data storage means 81 stores, as teaching data, a crowd state image in which the state of a crowd formed by a plurality of persons has been captured, a crowd state label indicating the crowd state of the image, and a crowd position label indicating information enabling identification of the positions of the plurality of persons included in the crowd state image. A learning means 82 learns an identifier for recognizing a crowd state from an image to be recognized. In addition, the learning means 82 uses the teaching data stored in a teaching data storage means 81 to learn the identifier which inputs a crowd state image and outputs a crowd state label and crowd position label.

Inventors:
IKEDA Hiroo (7-1 Shiba 5-chome, Minato-k, Tokyo 01, 〒1088001, JP)
Application Number:
JP2018/019465
Publication Date:
November 29, 2018
Filing Date:
May 21, 2018
Export Citation:
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Assignee:
NEC CORPORATION (7-1 Shiba 5-chome, Minato-ku Tokyo, 01, 〒1088001, JP)
International Classes:
G06T7/20; G06T1/00; G06T1/40; G06T7/00
Domestic Patent References:
WO2014207991A12014-12-31
Foreign References:
JP2014229124A2014-12-08
JP2016080550A2016-05-16
US20160335490A12016-11-17
Attorney, Agent or Firm:
IWAKABE Fuyuki et al. (SUNRISE PATENT OFFICE, Yomiuriyaesu Bldg. 6F 8-7, Kyobashi 2-chome, Chuo-k, Tokyo 31, 〒1040031, JP)
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