Title:
INFORMATION PROCESSING SYSTEM, ENDOSCOPE SYSTEM, TRAINED MODEL, INFORMATION STORAGE MEDIUM, AND INFORMATION PROCESSING METHOD
Document Type and Number:
WIPO Patent Application WO/2024/053046
Kind Code:
A1
Abstract:
An information processing system (100) includes: a storage unit (110) for storing a trained model (120) that has been subjected to machine learning using a dataset including a training image group (32G) and a correct answer image (36); and a processing unit (130) which uses the trained model (120) to adjust blurring, resulting from defocusing of a first imaging system (101), of a processing target image, which is an image captured by the first imaging system (101). A region of each training image (32), among a plurality of training images (32), that is on an optical axis of the first imaging system (101) and a region thereof that is not on the optical axis are subjected to defocus simulation processing on the basis of a transfer function or a point spread function on the optical axis. The trained model (120) is subjected to machine learning such that each training image (32) becomes the correct answer image (36).
Inventors:
OKA TETSUHIRO
MATSUO KEIGO
NAMII YUKI
NAKAJIMA SHOTA
MATSUO KEIGO
NAMII YUKI
NAKAJIMA SHOTA
Application Number:
PCT/JP2022/033706
Publication Date:
March 14, 2024
Filing Date:
September 08, 2022
Export Citation:
Assignee:
OLYMPUS MEDICAL SYSTEMS CORP (JP)
International Classes:
G06T5/00; G06T7/00
Foreign References:
JP2021140758A | 2021-09-16 | |||
JP2020201540A | 2020-12-17 | |||
JP2021082118A | 2021-05-27 | |||
JP2021168048A | 2021-10-21 | |||
JP2022532206A | 2022-07-13 | |||
JP2022514580A | 2022-02-14 |
Attorney, Agent or Firm:
TAKEKOSHI Noboru et al. (JP)
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