KR20230003484A - 방사선 화상 처리 방법, 학습 완료 모델, 방사선 화상 처리 모듈, 방사선 화상 처리 프로그램, 방사선 화상 처리 시스템, 및 기계 학습 방법 - Google Patents

방사선 화상 처리 방법, 학습 완료 모델, 방사선 화상 처리 모듈, 방사선 화상 처리 프로그램, 방사선 화상 처리 시스템, 및 기계 학습 방법 Download PDF

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KR20230003484A
KR20230003484A KR1020227037164A KR20227037164A KR20230003484A KR 20230003484 A KR20230003484 A KR 20230003484A KR 1020227037164 A KR1020227037164 A KR 1020227037164A KR 20227037164 A KR20227037164 A KR 20227037164A KR 20230003484 A KR20230003484 A KR 20230003484A
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image
radiation
image processing
average energy
radiation image
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다츠야 오니시
도시야스 스야마
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하마마츠 포토닉스 가부시키가이샤
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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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
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  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
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  • 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)
KR1020227037164A 2020-04-16 2021-04-14 방사선 화상 처리 방법, 학습 완료 모델, 방사선 화상 처리 모듈, 방사선 화상 처리 프로그램, 방사선 화상 처리 시스템, 및 기계 학습 방법 Pending KR20230003484A (ko)

Applications Claiming Priority (3)

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JPJP-P-2020-073576 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

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KR20230003484A true KR20230003484A (ko) 2023-01-06

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

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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

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JP4895204B2 (ja) * 2007-03-22 2012-03-14 富士フイルム株式会社 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
EP2504811B1 (en) * 2009-11-25 2014-06-18 Koninklijke Philips N.V. Enhanced image data/dose reduction
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
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JPWO2021210617A1 (https=) 2021-10-21
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

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