JPWO2022172506A1 - - Google Patents

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Publication number
JPWO2022172506A1
JPWO2022172506A1 JP2022581176A JP2022581176A JPWO2022172506A1 JP WO2022172506 A1 JPWO2022172506 A1 JP WO2022172506A1 JP 2022581176 A JP2022581176 A JP 2022581176A JP 2022581176 A JP2022581176 A JP 2022581176A JP WO2022172506 A1 JPWO2022172506 A1 JP WO2022172506A1
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JP
Japan
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JP2022581176A
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Japanese (ja)
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JP7712967B2 (ja
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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00—Machine learning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/60—Image enhancement or restoration using machine learning, e.g. neural networks
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4291—Arrangements for detecting radiation specially adapted for radiation diagnosis the detector being combined with a grid or grating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5258—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10116—X-ray image
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20081—Training; Learning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20084—Artificial neural networks [ANN]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20172—Image enhancement details
    • G06T2207/20182—Noise reduction or smoothing in the temporal domain; Spatio-temporal filtering

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Software Systems (AREA)
  • Evolutionary Computation (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Physics (AREA)
  • Artificial Intelligence (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
JP2022581176A 2021-02-15 2021-10-07 放射線画像処理方法、機械学習方法、学習済みモデル、機械学習の前処理方法、放射線画像処理モジュール、放射線画像処理プログラム、及び放射線画像処理システム Active JP7712967B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021021673 2021-02-15
JP2021021673 2021-02-15
PCT/JP2021/037173 WO2022172506A1 (ja) 2021-02-15 2021-10-07 放射線画像処理方法、機械学習方法、学習済みモデル、機械学習の前処理方法、放射線画像処理モジュール、放射線画像処理プログラム、及び放射線画像処理システム

Publications (2)

Publication Number Publication Date
JPWO2022172506A1 true JPWO2022172506A1 (https=) 2022-08-18
JP7712967B2 JP7712967B2 (ja) 2025-07-24

Family

ID=82838581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022581176A Active JP7712967B2 (ja) 2021-02-15 2021-10-07 放射線画像処理方法、機械学習方法、学習済みモデル、機械学習の前処理方法、放射線画像処理モジュール、放射線画像処理プログラム、及び放射線画像処理システム

Country Status (7)

Country Link
US (1) US20240054617A1 (https=)
EP (1) EP4252658A4 (https=)
JP (1) JP7712967B2 (https=)
KR (1) KR20230145081A (https=)
CN (1) CN116916827A (https=)
TW (2) TWI890836B (https=)
WO (1) WO2022172506A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7626676B2 (ja) * 2021-07-05 2025-02-04 浜松ホトニクス株式会社 放射線画像取得装置、放射線画像取得システム、及び放射線画像取得方法
CN120958478A (zh) 2023-01-23 2025-11-14 浜松光子学株式会社 图像处理方法、训练方法、训练完毕模型、放射线图像处理模块、放射线图像处理程序和放射线图像处理系统
KR20250153194A (ko) 2023-02-20 2025-10-24 하마마츠 포토닉스 가부시키가이샤 모델 이용 평가 방법, 모델 이용 평가 시스템 및 모델 이용 평가 프로그램

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WO2013005805A1 (ja) * 2011-07-07 2013-01-10 株式会社 東芝 画像処理装置および方法、ｘ線診断装置
WO2019097796A1 (ja) * 2017-11-17 2019-05-23 株式会社日立製作所 医用画像処理装置および医用画像処理方法
JP2019208990A (ja) * 2018-06-07 2019-12-12 キヤノンメディカルシステムズ株式会社 医用画像診断装置
JP2019535451A (ja) * 2016-12-06 2019-12-12 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 交互打ち消しを使用する画像ノイズ推定
JP2020141908A (ja) * 2019-03-07 2020-09-10 株式会社日立製作所 医用撮像装置、医用画像処理装置、医用画像処理プログラム、及び、機械学習モデル

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JP2001099941A (ja) 1999-09-30 2001-04-13 Hitachi Metals Ltd 放射線遮蔽板、放射線検出器及び放射線遮蔽板の製造方法
JP2003167060A (ja) 2001-11-30 2003-06-13 Toshiba Corp Ｘ線平面検出器
JP2011172847A (ja) * 2010-02-25 2011-09-08 Fujifilm Corp 放射線画像生成装置及び放射線画像生成方法
US20130051516A1 (en) * 2011-08-31 2013-02-28 Carestream Health, Inc. Noise suppression for low x-ray dose cone-beam image reconstruction
EA201200255A1 (ru) * 2012-02-22 2013-08-30 Закрытое Акционерное Общество "Импульс" Способ подавления шума цифровых рентгенограмм
JP6070939B2 (ja) * 2013-03-07 2017-02-01 富士フイルム株式会社 放射線画像撮影装置および方法
JP6071144B2 (ja) * 2013-07-31 2017-02-01 富士フイルム株式会社 放射線画像解析装置および方法並びにプログラム
JP2020096646A (ja) * 2016-12-05 2020-06-25 キヤノン株式会社 放射線撮影装置、放射線撮影システム、放射線撮影方法、及びプログラム
JP6454820B1 (ja) * 2017-10-24 2019-01-16 株式会社 システムスクエア 非破壊検査装置
JP6993644B2 (ja) 2017-11-10 2022-01-13 アジア航測株式会社 赤色立体地図画像を用いた点群種類推定装置及び赤色立体地図画像を用いた点群種類推定プログラム
KR102917833B1 (ko) * 2018-08-15 2026-01-28 에이에스엠엘 네델란즈 비.브이. 원시 이미지들로부터 고품질 평균 sem 이미지들의 자동 선택 시 기계 학습 활용
US10949951B2 (en) * 2018-08-23 2021-03-16 General Electric Company Patient-specific deep learning image denoising methods and systems
US11972559B2 (en) * 2020-02-13 2024-04-30 Fujifilm Corporation Radiographic image processing device, radiographic image processing method, and radiographic image processing program
EP4123297B1 (en) * 2020-04-16 2025-03-05 Hamamatsu Photonics K.K. Radiographic image processing method, trained model, radiographic image processing module, radiographic image processing program, and radiographic image processing system
EP4123296A4 (en) * 2020-04-16 2024-04-10 Hamamatsu Photonics K.K. Radiography method, trained model, radiography module, radiography program, radiography system, and machine learning method
JP7395523B2 (ja) * 2021-02-02 2023-12-11 富士フイルムヘルスケア株式会社 医用画像処理装置および医用画像処理方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013005805A1 (ja) * 2011-07-07 2013-01-10 株式会社 東芝 画像処理装置および方法、ｘ線診断装置
JP2019535451A (ja) * 2016-12-06 2019-12-12 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 交互打ち消しを使用する画像ノイズ推定
WO2019097796A1 (ja) * 2017-11-17 2019-05-23 株式会社日立製作所 医用画像処理装置および医用画像処理方法
JP2019208990A (ja) * 2018-06-07 2019-12-12 キヤノンメディカルシステムズ株式会社 医用画像診断装置
JP2020141908A (ja) * 2019-03-07 2020-09-10 株式会社日立製作所 医用撮像装置、医用画像処理装置、医用画像処理プログラム、及び、機械学習モデル

Also Published As

Publication number Publication date
EP4252658A1 (en) 2023-10-04
US20240054617A1 (en) 2024-02-15
TWI898064B (zh) 2025-09-21
TWI890836B (zh) 2025-07-21
WO2022172506A1 (ja) 2022-08-18
TW202238460A (zh) 2022-10-01
CN116916827A (zh) 2023-10-20
JP7712967B2 (ja) 2025-07-24
KR20230145081A (ko) 2023-10-17
TW202234049A (zh) 2022-09-01
EP4252658A4 (en) 2024-12-18

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