Röntgenstrahlinspektionsvorrichtung

Details

Veröffentlichungs-Nr.

EP4768898

Anmeldetag

19. Dezember 2025

Veröffentlichung

1. Juli 2026

Rechtsraum

EP

IPC

G01N23/04

Abstract

Provided is an X-ray inspection device (1) capable of accurately reproducing a test piece with virtual foreign object in a simulated defective image.[Solving method]An X-ray inspection device (1) includes: a conveyor (5) configured to convey an article; an X-ray irradiation unit (6) configured to irradiate the article conveyed by the conveyor (5) with X-rays; an X-ray detection unit (7) configured to detect the X-rays; and a controller (10) configured to generate an inspection image including the article from a detection result of the X-rays detected in the X-ray detection unit (7), perform an inspection to determine whether foreign object is included in the article based on the inspection image, generate a simulated defective image including virtual foreign object by changing a pixel value of some pixels constituting the inspection image, and check reliability of the inspection based on the simulated defective image. The controller (10) changes the pixel value based on an attenuation rate of the X-rays of a substance corresponding to the virtual foreign object.

Anmelder

Firma

Ishida Co., Ltd.

Land

🇯🇵 Japan

Fachgebiete