Title:
情報処理装置、制御方法、及びプログラム
Document Type and Number:
Japanese Patent JP7006782
Kind Code:
B2
Abstract:
An information processing apparatus (2000) generates likelihood data for each of a plurality of partial regions (12) in image data (10). The likelihood data are data being associated with a position and a size on the image data (10) and indicating a likelihood that a target object exists in an image region at the position with the size. The information processing apparatus (2000) computes a distribution (probability hypothesis density: PHD) of an existence likelihood of a target object with respect to a position and a size by computing the total sum of likelihood data each piece of which is generated for each partial region (12). The information processing apparatus (2000) extracts, from the PHD, partial distributions each of which relates to one target object. For each extracted partial distribution, the information processing apparatus (2000) outputs a position and a size of a target object represented by the partial distribution, based on a statistic of the partial distribution.
Inventors:
Hiroyoshi Miyano
Tetsuaki Suzuki
Tetsuaki Suzuki
Application Number:
JP2020522543A
Publication Date:
January 24, 2022
Filing Date:
June 01, 2018
Export Citation:
Assignee:
NEC
International Classes:
G06T7/00; G06V10/25; G06V10/764
Domestic Patent References:
| JP201377202A | ||||
| JP2012159958A |
Foreign References:
| WO2016114134A1 | ||||
| WO2015008432A1 |
Attorney, Agent or Firm:
Shinji Hayami