Title:
PEOPLE FLOW ESTIMATION DEVICE, DISPLAY CONTROL DEVICE, PEOPLE FLOW ESTIMATION METHOD, AND RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2018/025831
Kind Code:
A1
Abstract:
Provided is a feature for estimating people flow with high accuracy from even an image captured under a congestion environment and transmitted at a low frame rate. A people-flow-estimation device provided with: a peson-count-estimation unit for estimating the number of people included in a partial area of an image; a crowd-direction-estimation unit for estimating the direction of a crowd in the partial area; a movement-amount-estimation unit for estimating the amount of movement in the partial area; and a generation unit for extracting a partial area where people exist from a plurality of partial areas on the basis of the number of people and generating, on the basis of the number of people, the extracted partial area, and the direction and movement amount of a crowd associated with the partial area, people's flow information relating to a people's flow representing the flow of people in the partial area, the information including the number of people associated with the partial area, the movement state of people included in the partial area, and information representing the area of the people.
Inventors:
IKEDA HIROO (JP)
Application Number:
PCT/JP2017/027797
Publication Date:
February 08, 2018
Filing Date:
August 01, 2017
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
G06T7/20; G06V10/762
Domestic Patent References:
| WO2016114134A1 | 2016-07-21 | |||
| WO2014207991A1 | 2014-12-31 |
Foreign References:
| JP2012022370A | 2012-02-02 | |||
| JP2015194915A | 2015-11-05 |
Attorney, Agent or Firm:
SHIMOSAKA Naoki (JP)
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