US 12,188,209 B2
System comprising work machine, and work machine that create a two-dimensional image of a three-dimensional model
Hiroyuki Aratame, Tokyo (JP)
Assigned to KOMATSU LTD., Tokyo (JP)
Appl. No. 17/608,805
Filed by KOMATSU LTD., Tokyo (JP)
PCT Filed Jun. 23, 2020, PCT No. PCT/JP2020/024605
§ 371(c)(1), (2) Date Nov. 4, 2021,
PCT Pub. No. WO2021/002245, PCT Pub. Date Jan. 7, 2021.
Claims priority of application No. 2019-123020 (JP), filed on Jul. 1, 2019.
Prior Publication US 2022/0307233 A1, Sep. 29, 2022
Int. Cl. G01M 17/00 (2006.01); B60R 1/23 (2022.01); E02F 9/26 (2006.01); G06T 7/70 (2017.01); G06T 15/20 (2011.01); E02F 3/342 (2006.01); E02F 9/22 (2006.01)
CPC E02F 9/264 (2013.01) [B60R 1/23 (2022.01); G06T 7/70 (2017.01); G06T 15/20 (2013.01); B60R 2300/302 (2013.01); B60R 2300/60 (2013.01); E02F 3/342 (2013.01); E02F 9/2228 (2013.01); G06T 2207/20081 (2013.01); G06T 2207/30252 (2013.01)] 7 Claims
OG exemplary drawing
 
1. A system including a work machine, comprising:
the work machine, which has a body of the work machine and a work implement attached to the body of the work machine;
an imaging device mounted on the body of the work machine, the imaging device captures a captured image including at least a portion of the work implement; and
a computer, wherein the computer:
obtains the captured image including the at least the portion of the work implement,
generates an estimated posture obtained by estimating a posture of the work implement with respect to the body of the work machine from the captured image,
creates a three-dimensional model representing a stereoscopic shape of the work machine based on the generated estimated posture, the three-dimensional model includes data of the body of the work machine and data of the work implement,
sets a viewpoint position indicating a position of a viewpoint at which the three-dimensional model is virtually viewed, and
creates image data including a two-dimensional image of the three-dimensional model as viewed at the viewpoint position.