US 11,729,492 B2
Image generation device and image generation method
Yasuyuki Seike, Tokyo (JP); Takanori Hisajima, Tokyo (JP); Noriyuki Tomono, Tokyo (JP); Ken Hasegawa, Tokyo (JP); and Koji Nishiyama, Tokyo (JP)
Assigned to MITSUI O.S.K. LINES, LTD., Tokyo (JP); and FURUNO ELECTRIC CO., LTD., Hyogo (JP)
Filed by MITSUI O.S.K. LINES, LTD., Tokyo (JP); and FURUNO ELECTRIC CO., LTD., Nishinomiya (JP)
Filed on Feb. 26, 2021, as Appl. No. 17/186,211.
Application 17/186,211 is a continuation of application No. PCT/JP2019/034028, filed on Aug. 29, 2019.
Claims priority of application No. 2018-161563 (JP), filed on Aug. 30, 2018.
Prior Publication US 2021/0185238 A1, Jun. 17, 2021
Int. Cl. H04N 23/63 (2023.01); H04N 23/695 (2023.01); B63B 49/00 (2006.01); G06T 19/00 (2011.01)
CPC H04N 23/631 (2023.01) [H04N 23/695 (2023.01); B63B 49/00 (2013.01); G06T 19/006 (2013.01)] 18 Claims
OG exemplary drawing
 
1. An image generation device comprising:
an image capturing unit installed on a water moving object;
a target information acquisition unit which acquires target information about a target;
an augmented image generation unit which generates an augmented image in which the target information acquired by the target information acquisition unit is displayed in a captured image captured by the image capturing unit;
a marker display unit which displays a marker for selecting the target by a user such that the marker moves according to a display place of the target in the augmented image; and
a marker moving unit moves the display place of at least one of a plurality of the markers so that determination regions which determining that each marker has been selected do not overlap each other.