公开(公告)号：US20230070333A1

公开(公告)日：2023-03-09

申请号：US17870429

申请日：2022-07-21

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Yuta TSUBAKI

IPC: G06T7/00

Abstract: An inspection device includes: a captured image acquisition unit configured to acquire a captured image obtained by capturing an image of an inspection target; an image division unit configured to divide the captured image which is acquired into a plurality of first division images; a first composite image generation unit configured to superimpose the plurality of first division images to generate a composite image; and a determination unit configured to use the generated composite image and a learning model to determine whether or not a defect is present in the inspection target.

公开(公告)号：US20240151556A1

公开(公告)日：2024-05-09

申请号：US18458505

申请日：2023-08-30

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Yuta TSUBAKI ,  Naoya UCHIYAMA

IPC: G01D4/00 ,  G06V30/18

CPC classification number: G01D4/008 ,  G06V30/1801 ,  G06V2201/02

Abstract: An analog meter reading system is applied to an analog meter provided with a scale and a pointer and reads a measured value of the analog meter. The analog meter reading system includes: a unique information acquisition unit that acquires unique information of the analog meter; an image acquisition unit that acquires an image of the analog meter for reading the measured value; a detection unit that detects a reference point on the scale and a pointer from the image; a rotation angle calculation unit that calculates a rotation angle of the pointer until a state in which the pointer points to the reference point changes to a state in which the pointer points to the measuring point based on the reference point and the pointer that are detected; and a measured value conversion unit that converts the rotation angle into the measured value using the unique information.

公开(公告)号：US20240354927A1

公开(公告)日：2024-10-24

申请号：US18586917

申请日：2024-02-26

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Yuta TSUBAKI ,  Akira NUMASATO ,  Yuhei KOSAKA ,  Yuta OHAMA

IPC: G06T7/00

CPC classification number: G06T7/0004 ,  G06T2207/10016 ,  G06T2207/30164 ,  G06T2207/30232

Abstract: The operation monitoring method includes the steps of determining whether or not the operator is performing a predetermined action on a workpiece, and performing quality determination of the workpiece when it is determined that the operator is performing the predetermined action.

公开(公告)号：US20230096532A1

公开(公告)日：2023-03-30

申请号：US17872594

申请日：2022-07-25

Applicant: Toyota Jidosha Kabushiki Kaisha

Inventor： Yuta TSUBAKI

IPC: G06T7/00 ,  G06T1/00

Abstract: A machine learning system in the present disclosure includes: an image pickup unit that photographs a product and acquires a product image; a preprocessing unit that generates an inspection target site image by clipping an image of an inspection target site of the product based on a setting file, and saves the generated inspection target site image in an image saving unit; and an inspection processing unit that performs a quality determination process on the inspection target site image of a quality determination object indicated as a quality determination target by production instruction information, in which when the inspection target site image saved in the image saving unit is relevant to a product that is designated by the production instruction information as a learning object that is not the quality determination target, the inspection target site image is accumulated in the image saving unit, as learning data.