CN111685782B - 放射线成像装置、图像处理装置及方法和存储介质 - Google Patents

放射线成像装置、图像处理装置及方法和存储介质 Download PDF

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CN111685782B
CN111685782B CN202010146641.3A CN202010146641A CN111685782B CN 111685782 B CN111685782 B CN 111685782B CN 202010146641 A CN202010146641 A CN 202010146641A CN 111685782 B CN111685782 B CN 111685782B
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timing
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CN111685782A (zh
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林田真昌
高崎孝
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Canon Inc
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    • 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
    • G01N23/046—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 using tomography, e.g. computed tomography [CT]
    • 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
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • 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
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • 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
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/542—Control of apparatus or devices for radiation diagnosis involving control of exposure
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/10—Image preprocessing, e.g. calibration, positioning of sources or scatter correction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/20—Linear translation of whole images or parts thereof, e.g. panning
    • 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
    • G01N2223/30—Accessories, mechanical or electrical features
    • G01N2223/303—Accessories, mechanical or electrical features calibrating, standardising
    • 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
    • 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
    • G01N2223/425—Imaging temporal (time difference) substraction processing

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Theoretical Computer Science (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pulmonology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of Radiation (AREA)
  • Image Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
CN202010146641.3A 2019-03-12 2020-03-05 放射线成像装置、图像处理装置及方法和存储介质 Active CN111685782B (zh)

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JP2019-045136 2019-03-12
JP2019045136A JP7368948B2 (ja) 2019-03-12 2019-03-12 画像処理装置、放射線撮影装置および画像処理方法

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JP6788648B2 (ja) * 2018-10-24 2020-11-25 キヤノン株式会社 放射線撮影装置、放射線撮影方法及びプログラム
JP7397636B2 (ja) 2019-11-22 2023-12-13 キヤノン株式会社 放射線撮像システム、方法及びプログラム
JP7599984B2 (ja) * 2021-02-12 2024-12-16 キヤノン株式会社 放射線撮像装置、放射線撮像システム、放射線撮像装置の制御方法およびプログラム
JP7449260B2 (ja) * 2021-04-15 2024-03-13 キヤノン株式会社 放射線撮像装置及び放射線撮像システム
CN113569713B (zh) * 2021-07-23 2025-02-14 浙江大华技术股份有限公司 视频图像的条纹检测方法及装置、计算机可读存储介质
CN115901814B (zh) * 2021-09-30 2026-03-03 宁德时代新能源科技股份有限公司 电芯检测方法、装置、设备及计算机存储介质
JP2023078875A (ja) * 2021-11-26 2023-06-07 キヤノン株式会社 放射線撮像装置、放射線撮像システム及び放射線撮像装置の制御方法
CN114422655A (zh) * 2021-12-20 2022-04-29 上海昊博影像科技有限公司 一种x射线曝光校准方法、图像校准装置及x射线机
JP7852272B2 (ja) * 2022-02-10 2026-04-28 オムロン株式会社 Ｘ線検査装置を用いたｘ線検査方法、及びｘ線検査装置
JP2023117956A (ja) * 2022-02-14 2023-08-24 キヤノン株式会社 センサ基板、放射線撮像装置、放射線撮像システム、および、センサ基板の製造方法
JP2024025211A (ja) 2022-08-10 2024-02-26 キヤノン株式会社 放射線撮像装置、放射線撮像システム、制御装置、放射線撮像装置の制御方法、および、放射線撮像装置を制御するためのプログラム
JP2024075034A (ja) * 2022-11-22 2024-06-03 キヤノン株式会社 放射線撮像装置及び放射線撮像システム
JP2024077027A (ja) * 2022-11-28 2024-06-07 キヤノン株式会社 放射線撮影システム
JPWO2025100313A1 (enExample) * 2023-11-06 2025-05-15
JP2025111169A (ja) * 2024-01-17 2025-07-30 キヤノン株式会社 放射線撮像装置
CN120177523B (zh) * 2025-03-24 2025-11-25 江苏迪业检测科技有限公司 一种新型的工业cr扫描仪系统

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JP7368948B2 (ja) 2023-10-25
CN111685782A (zh) 2020-09-22
US11125702B2 (en) 2021-09-21
US20200292474A1 (en) 2020-09-17
JP2020149237A (ja) 2020-09-17

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