JPWO2021210617A1 - - Google Patents

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Publication number
JPWO2021210617A1
JPWO2021210617A1 JP2022515418A JP2022515418A JPWO2021210617A1 JP WO2021210617 A1 JPWO2021210617 A1 JP WO2021210617A1 JP 2022515418 A JP2022515418 A JP 2022515418A JP 2022515418 A JP2022515418 A JP 2022515418A JP WO2021210617 A1 JPWO2021210617 A1 JP WO2021210617A1
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JP
Japan
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JP2022515418A
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JP7546047B2 (ja
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    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
    • 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
    • A61B6/48—Diagnostic techniques
    • A61B6/482—Diagnostic techniques involving multiple energy imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/083—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the radiation being X-rays
    • 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
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • 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
    • 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
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/10—Different kinds of radiation or particles
    • G01N2223/101—Different kinds of radiation or particles electromagnetic radiation
    • G01N2223/1016—X-ray
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/40—Imaging
    • G01N2223/401—Imaging image processing
    • 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
    • G06T2207/10004—Still image; Photographic 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
    • G06T2207/10—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
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection
    • G06T2207/30128—Food products

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Software Systems (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Veterinary Medicine (AREA)
  • Artificial Intelligence (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Computation (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Computing Systems (AREA)
  • Quality & Reliability (AREA)
  • Toxicology (AREA)
  • Computational Linguistics (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
JP2022515418A 2020-04-16 2021-04-14 放射線画像処理方法、学習済みモデル、放射線画像処理モジュール、放射線画像処理プログラム、放射線画像処理システム、及び機械学習方法 Active JP7546047B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020073576 2020-04-16
JP2020073576 2020-04-16
PCT/JP2021/015488 WO2021210617A1 (ja) 2020-04-16 2021-04-14 放射線画像処理方法、学習済みモデル、放射線画像処理モジュール、放射線画像処理プログラム、放射線画像処理システム、及び機械学習方法

Publications (2)

Publication Number Publication Date
JPWO2021210617A1 true JPWO2021210617A1 (https=) 2021-10-21
JP7546047B2 JP7546047B2 (ja) 2024-09-05

Family

ID=78083999

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022515418A Active JP7546047B2 (ja) 2020-04-16 2021-04-14 放射線画像処理方法、学習済みモデル、放射線画像処理モジュール、放射線画像処理プログラム、放射線画像処理システム、及び機械学習方法

Country Status (6)

Country Link
US (1) US20230125182A1 (https=)
EP (1) EP4123296A4 (https=)
JP (1) JP7546047B2 (https=)
KR (1) KR20230003484A (https=)
CN (1) CN115427794A (https=)
WO (1) WO2021210617A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115398215B (zh) 2020-04-16 2025-12-02 浜松光子学株式会社 放射线图像处理方法、学习完毕模型、放射线图像处理模块、放射线图像处理程序及放射线图像处理系统
EP4130724A4 (en) 2020-04-16 2024-06-12 Hamamatsu Photonics K.K. X-RAY IMAGE ACQUISITION DEVICE, X-RAY IMAGE ACQUISITION SYSTEM AND X-RAY IMAGE ACQUISITION METHOD
TWI890836B (zh) * 2021-02-15 2025-07-21 日商濱松赫德尼古斯股份有限公司 放射線圖像獲取裝置、放射線圖像獲取系統及放射線圖像獲取方法
KR102946804B1 (ko) 2022-11-22 2026-04-01 두산에너빌리티 주식회사 극점 데이터를 이용한 방사선투과검사 대상체 검출을 위한 장치 및 이를 위한 방법

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006318103A (ja) * 2005-05-11 2006-11-24 Fuji Photo Film Co Ltd 画像処理装置および方法並びにプログラム
JP2008229161A (ja) * 2007-03-22 2008-10-02 Fujifilm Corp 画像成分分離装置、方法、およびプログラム、ならびに、正常画像生成装置、方法、およびプログラム
JP2013512024A (ja) * 2009-11-25 2013-04-11 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 向上された画像データ／線量低減
US20190102621A1 (en) * 2017-10-02 2019-04-04 Siemens Healthcare Gmbh Method and system for the classification of materials by means of machine learning
US20190108441A1 (en) * 2017-10-11 2019-04-11 General Electric Company Image generation using machine learning
JP2019111322A (ja) * 2017-12-20 2019-07-11 キヤノンメディカルシステムズ株式会社 医用信号処理装置
US20190325621A1 (en) * 2016-06-24 2019-10-24 Rensselaer Polytechnic Institute Tomographic image reconstruction via machine learning

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013017511A (ja) * 2011-07-07 2013-01-31 Toshiba Corp 画像処理装置および方法、ｘ線診断装置
JP6100772B2 (ja) * 2011-07-15 2017-03-22 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 画像処理方法及びコンピューティング装置
KR20150145633A (ko) * 2014-06-20 2015-12-30 삼성전자주식회사 엑스선 영상 장치 및 그 제어 방법
JP7169094B2 (ja) * 2017-06-01 2022-11-10 株式会社東芝 画像処理システム及び医用情報処理システム
US10803984B2 (en) * 2017-10-06 2020-10-13 Canon Medical Systems Corporation Medical image processing apparatus and medical image processing system
CN111263882B (zh) * 2017-10-24 2023-07-14 世高株式会社 电磁波检测组件、电磁波检测组件阵列和无损检查设备
CN107871332A (zh) * 2017-11-09 2018-04-03 南京邮电大学 一种基于残差学习的ct稀疏重建伪影校正方法及系统
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
WO2020031984A1 (ja) * 2018-08-08 2020-02-13 Ｂｌｕｅ Ｔａｇ株式会社 部品の検査方法及び検査システム
CN109697476B (zh) * 2019-02-01 2023-06-23 重庆大学 一种基于深度学习的x射线光子计数探测器一致性校准方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006318103A (ja) * 2005-05-11 2006-11-24 Fuji Photo Film Co Ltd 画像処理装置および方法並びにプログラム
JP2008229161A (ja) * 2007-03-22 2008-10-02 Fujifilm Corp 画像成分分離装置、方法、およびプログラム、ならびに、正常画像生成装置、方法、およびプログラム
JP2013512024A (ja) * 2009-11-25 2013-04-11 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 向上された画像データ／線量低減
US20190325621A1 (en) * 2016-06-24 2019-10-24 Rensselaer Polytechnic Institute Tomographic image reconstruction via machine learning
US20190102621A1 (en) * 2017-10-02 2019-04-04 Siemens Healthcare Gmbh Method and system for the classification of materials by means of machine learning
US20190108441A1 (en) * 2017-10-11 2019-04-11 General Electric Company Image generation using machine learning
JP2019111322A (ja) * 2017-12-20 2019-07-11 キヤノンメディカルシステムズ株式会社 医用信号処理装置

Also Published As

Publication number Publication date
EP4123296A1 (en) 2023-01-25
WO2021210617A1 (ja) 2021-10-21
JP7546047B2 (ja) 2024-09-05
EP4123296A4 (en) 2024-04-10
US20230125182A1 (en) 2023-04-27
CN115427794A (zh) 2022-12-02
KR20230003484A (ko) 2023-01-06

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