US 12,450,726 B2
Inspection device, method, and computer program for inspection
Yasunori Nakamukai, Nagoya (JP); Yukiharu Tomita, Toyota (JP); Kazuhiro Arita, Toyota (JP); Takahiko Naitou, Nagoya (JP); and Akihito Ito, Inazawa (JP)
Assigned to TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota (JP)
Filed by TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota (JP)
Filed on Mar. 31, 2023, as Appl. No. 18/129,220.
Claims priority of application No. 2022-062512 (JP), filed on Apr. 4, 2022.
Prior Publication US 2023/0316501 A1, Oct. 5, 2023
Int. Cl. G06T 7/00 (2017.01); G06V 10/764 (2022.01)
CPC G06T 7/001 (2013.01) [G06T 7/0008 (2013.01); G06V 10/764 (2022.01); G06T 2200/04 (2013.01); G06T 2207/10012 (2013.01); G06T 2207/10024 (2013.01); G06T 2207/10028 (2013.01); G06T 2207/30164 (2013.01)] 5 Claims
OG exemplary drawing
 
1. An inspection device comprising:
a processor configured to:
calculate a first confidence score indicating a likelihood that an object is defective by inputting a color image representing the object into a first classifier, the color image being generated by a camera,
calculate a second confidence score indicating a likelihood that the object is defective by inputting a depth image representing, for each pixel, the distance to a part of the object represented in the pixel into a second classifier different from the first classifier, the depth image being generated by a 3-D camera, and
determine a likelihood that the object is defective based on the result of integration of the first confidence score and the second confidence score.