JP7022584B2 - 放射線撮影装置、画像処理装置及び画像判定方法 - Google Patents

放射線撮影装置、画像処理装置及び画像判定方法 Download PDF

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JP7022584B2
JP7022584B2 JP2017252067A JP2017252067A JP7022584B2 JP 7022584 B2 JP7022584 B2 JP 7022584B2 JP 2017252067 A JP2017252067 A JP 2017252067A JP 2017252067 A JP2017252067 A JP 2017252067A JP 7022584 B2 JP7022584 B2 JP 7022584B2
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radiation
estimation
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JP2019115558A5 (enExample
JP2019115558A (ja
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友彦 松浦
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Canon Inc
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Canon Inc
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Priority to JP2017252067A priority Critical patent/JP7022584B2/ja
Priority to CN201880084102.2A priority patent/CN111526795B/zh
Priority to EP18895945.6A priority patent/EP3714791B1/en
Priority to PCT/JP2018/041320 priority patent/WO2019130836A1/ja
Publication of JP2019115558A publication Critical patent/JP2019115558A/ja
Priority to US16/902,686 priority patent/US11210809B2/en
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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
    • A61B6/52—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
    • A61B6/5229—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image
    • A61B6/5235—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from the same or different ionising radiation imaging techniques, e.g. PET and CT
    • A61B6/5241—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from the same or different ionising radiation imaging techniques, e.g. PET and CT combining overlapping images of the same imaging modality, e.g. by stitching
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • G06T7/74—Determining position or orientation of objects or cameras using feature-based methods involving reference images or patches
    • 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
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4233—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using matrix detectors
    • 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
    • A61B6/4266—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a plurality of detector units
    • 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
    • A61B6/4283—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by a detector unit being housed in a cassette
    • 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
    • A61B6/5217—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data extracting a diagnostic or physiological parameter from medical diagnostic data
    • 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
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4038—Image mosaicing, e.g. composing plane images from plane sub-images
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • 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
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/505—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of bone
    • 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
    • G06T2207/20021—Dividing image into blocks, subimages or windows
    • 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
    • G06T2207/20212—Image combination
    • G06T2207/20221—Image fusion; Image merging
    • 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
    • G06T2207/30196—Human being; Person

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physiology (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Mathematical Physics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2017252067A 2017-12-27 2017-12-27 放射線撮影装置、画像処理装置及び画像判定方法 Active JP7022584B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2017252067A JP7022584B2 (ja) 2017-12-27 2017-12-27 放射線撮影装置、画像処理装置及び画像判定方法
CN201880084102.2A CN111526795B (zh) 2017-12-27 2018-11-07 放射线摄像装置、图像处理装置及图像确定方法
EP18895945.6A EP3714791B1 (en) 2017-12-27 2018-11-07 Radiography device, image processing device, and image determination method
PCT/JP2018/041320 WO2019130836A1 (ja) 2017-12-27 2018-11-07 放射線撮影装置、画像処理装置及び画像判定方法
US16/902,686 US11210809B2 (en) 2017-12-27 2020-06-16 Image processing apparatus, image determination method and non-transitory computer-readable storage medium

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JP2017252067A JP7022584B2 (ja) 2017-12-27 2017-12-27 放射線撮影装置、画像処理装置及び画像判定方法

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JP2019115558A JP2019115558A (ja) 2019-07-18
JP2019115558A5 JP2019115558A5 (enExample) 2021-01-28
JP7022584B2 true JP7022584B2 (ja) 2022-02-18

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US (1) US11210809B2 (enExample)
EP (1) EP3714791B1 (enExample)
JP (1) JP7022584B2 (enExample)
CN (1) CN111526795B (enExample)
WO (1) WO2019130836A1 (enExample)

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JP7414432B2 (ja) * 2019-09-06 2024-01-16 キヤノン株式会社 画像処理装置、画像処理方法、およびプログラム
KR102322927B1 (ko) * 2019-10-22 2021-11-04 연세대학교 산학협력단 인공신경망을 이용한 진단 영상을 구분하기 위한 장치, 이를 위한 방법 및 이 방법을 수행하기 위한 프로그램이 기록된 컴퓨터 판독 가능한 기록매체
CN115835820A (zh) * 2021-04-23 2023-03-21 深圳帧观德芯科技有限公司 使用具有多个辐射检测器的图像传感器的成像方法
WO2024090050A1 (ja) * 2022-10-27 2024-05-02 富士フイルム株式会社 画像処理装置、方法およびプログラム、並びに学習装置、方法およびプログラム

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JP2005202477A (ja) 2004-01-13 2005-07-28 Fuji Photo Film Co Ltd 顔画像の天地方向判定方法、画像記録装置および画像再生装置
WO2015045005A1 (ja) 2013-09-24 2015-04-02 株式会社島津製作所 Ｘ線撮影装置およびｘ線撮影方法

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JP2000258861A (ja) 1999-03-08 2000-09-22 Fuji Photo Film Co Ltd 蓄積性蛍光体シート及びこれを収容するカセッテ
JP2005202477A (ja) 2004-01-13 2005-07-28 Fuji Photo Film Co Ltd 顔画像の天地方向判定方法、画像記録装置および画像再生装置
WO2015045005A1 (ja) 2013-09-24 2015-04-02 株式会社島津製作所 Ｘ線撮影装置およびｘ線撮影方法

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Publication number Publication date
CN111526795A (zh) 2020-08-11
WO2019130836A1 (ja) 2019-07-04
US11210809B2 (en) 2021-12-28
EP3714791B1 (en) 2023-01-11
EP3714791A4 (en) 2021-11-10
US20200311975A1 (en) 2020-10-01
EP3714791A1 (en) 2020-09-30
JP2019115558A (ja) 2019-07-18
CN111526795B (zh) 2023-05-02

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