Title:
検査装置
Document Type and Number:
Japanese Patent JP7439157
Kind Code:
B2
Abstract:
An inspection device 1 that inspects whether an image to be inspected is a normal image or an abnormal image includes a learning unit 20A that learns so as to enable reconstruction of normal image data, an error calculation unit 23 that calculates a reconstruction error when a plurality of pieces of input image data are input to the learning unit 20A, a threshold calculation unit 24 that calculates a threshold based on the reconstruction error, and an identification unit 25 that performs identification based on the threshold. The error calculation unit 23 sequentially compares input image data DI and output image data DO while scanning a detection area E on an image data.
Inventors:
Toshikazu Karube
Application Number:
JP2022056429A
Publication Date:
February 27, 2024
Filing Date:
March 30, 2022
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
G06T7/00; G01N21/89; G06V10/82
Domestic Patent References:
| JP2021174456A | ||||
| JP2021047090A | ||||
| JP2021189039A | ||||
| JP2021144314A |
Foreign References:
| WO2020031984A1 | ||||
| WO2020070777A1 |
Attorney, Agent or Firm:
Tomoo Takahashi
Ryoichi Takaoka
Nao Oda
Ryoichi Takaoka
Nao Oda