Title:
OBJECT COUNTING DEVICE, OBJECT COUNTING METHOD, OBJECT COUNTING PROGRAM, AND OBJECT COUNTING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/043002
Kind Code:
A1
Abstract:
An object counting system 40 is provided with: an acquisition means 41 for acquiring information of an estimation area which is a partial area of an image with which partial area a predetermined condition related to objects to be counted shown in the image are associated, the estimation area being a unit of area for estimating the number of the objects to be counted; a setting means 42 for setting the estimation area in the image in such a manner that the estimation area indicated by the acquired information of the estimation area includes the objects to be counted which are not included in the objects to be counted in a different estimation area, and which satisfy the predetermined condition; an estimation means 43 for estimating, in each estimation area, the number of the objects to be counted shown in the estimation area set in the image; and a calculation means 44 for calculating a density of the objects to be counted in an area where predetermined areas in the estimation area are overlapped, using the number of the objects to be counted that has been estimated in each estimation area.
Inventors:
IKEDA HIROO (JP)
Application Number:
PCT/JP2016/003260
Publication Date:
March 16, 2017
Filing Date:
July 08, 2016
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
G06M7/00; G06V10/25
Foreign References:
| JP2009223693A | 2009-10-01 | |||
| JP2007257316A | 2007-10-04 | |||
| JP2015121905A | 2015-07-02 | |||
| JP2010028606A | 2010-02-04 |
Attorney, Agent or Firm:
IWAKABE, Fuyuki et al. (JP)
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