Title:
OBJECT DETECTION DEVICE, OBJECT DETECTION METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/085057
Kind Code:
A1
Abstract:
An object detection device for detecting a specific object contained in an input image, the device including: a first candidate region specifying unit for specifying a first candidate region containing an object candidate from a first input image acquired by photographing a subject in a first body position; a second candidate region specifying unit for specifying a second candidate region containing an object candidate from a second input image acquired by photographing a subject in a second body position different from the first body position; a deformation displacement field generation unit for generating a deformation displacement field between the first input image and the second input image; a coordinates conversion unit for converting coordinates of the second candidate region into coordinates of the first body position, on the basis of the deformation displacement field; an associating unit for associating the first candidate region with the second candidate region after conversion which is close to the first candidate region; and an identical object determination unit for determining that the object candidates contained in the associated candidate regions are identical and are a specific object.
Inventors:
KANEKO KENICHIRO (JP)
Application Number:
PCT/JP2020/037903
Publication Date:
May 06, 2021
Filing Date:
October 06, 2020
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
G06T7/00; A61B6/03
Foreign References:
JP2016143194A | 2016-08-08 | |||
JP2012187161A | 2012-10-04 | |||
JP2015100619A | 2015-06-04 | |||
JP2015130973A | 2015-07-23 | |||
JP2011123682A | 2011-06-23 | |||
JP2011206297A | 2011-10-20 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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