CN112601493A - 图像处理装置、图像处理方法及程序 - Google Patents

图像处理装置、图像处理方法及程序 Download PDF

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Publication number
CN112601493A
CN112601493A CN201980054144.6A CN201980054144A CN112601493A CN 112601493 A CN112601493 A CN 112601493A CN 201980054144 A CN201980054144 A CN 201980054144A CN 112601493 A CN112601493 A CN 112601493A
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China
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image processing
radiation dose
image
processing apparatus
unit
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CN201980054144.6A
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Chinese (zh)
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高桥直人
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Canon Inc
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Canon Inc
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Publication of CN112601493A publication Critical patent/CN112601493A/zh
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • 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
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/0464—Convolutional networks [CNN, ConvNet]
    • 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
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G06N3/09—Supervised learning
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
    • 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
    • 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
    • G06T2207/20092—Interactive image processing based on input by user
    • G06T2207/20104—Interactive definition of region of interest [ROI]
    • 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
    • G06T2207/30004—Biomedical image processing

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Computational Linguistics (AREA)
  • Artificial Intelligence (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Evolutionary Computation (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Primary Health Care (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Pathology (AREA)
  • Databases & Information Systems (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Analysis (AREA)
CN201980054144.6A 2018-08-10 2019-06-19 图像处理装置、图像处理方法及程序 Pending CN112601493A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018-151967 2018-08-10
JP2018151967A JP2020025730A (ja) 2018-08-10 2018-08-10 画像処理装置、画像処理方法、およびプログラム
PCT/JP2019/024229 WO2020031515A1 (ja) 2018-08-10 2019-06-19 画像処理装置、画像処理方法、およびプログラム

Publications (1)

Publication Number Publication Date
CN112601493A true CN112601493A (zh) 2021-04-02

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CN201980054144.6A Pending CN112601493A (zh) 2018-08-10 2019-06-19 图像处理装置、图像处理方法及程序

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US (1) US20210133979A1 (https=)
EP (1) EP3799789A4 (https=)
JP (1) JP2020025730A (https=)
CN (1) CN112601493A (https=)
WO (1) WO2020031515A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116421207A (zh) * 2023-06-12 2023-07-14 上海西门子医疗器械有限公司 医用x射线成像方法及医用x射线成像装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7159905B2 (ja) * 2019-02-21 2022-10-25 コニカミノルタ株式会社 画像処理装置、プログラム及び放射線科情報システム
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
JP7557282B2 (ja) 2020-05-15 2024-09-27 キヤノン株式会社 放射線撮像システム、撮像制御装置、放射線撮像方法及びプログラム
WO2022185644A1 (ja) 2021-03-03 2022-09-09 富士フイルム株式会社 画像処理装置、画像処理装置の作動方法、画像処理装置の作動プログラム、並びに学習方法
JP7837722B2 (ja) * 2021-03-31 2026-03-31 キヤノン株式会社 放射線撮影システム、放射線撮影方法、及び、プログラム
JP7818928B2 (ja) 2021-10-26 2026-02-24 キヤノン株式会社 情報処理装置、推測方法、学習方法、プログラム、記録媒体
JP2024025163A (ja) 2022-08-10 2024-02-26 キヤノン株式会社 放射線撮影装置及びその制御方法、放射線撮影システム、プログラム

Citations (5)

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US20030007674A1 (en) * 2001-04-27 2003-01-09 Osamu Tsujii Image processing apparatus and method
DE102012214593A1 (de) * 2012-08-16 2013-08-29 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Detektion eines körperfremden Objektes in einem Röntgenbild
US20130248719A1 (en) * 2012-03-23 2013-09-26 General Electric Company Systems and methods for attenuation compensation in nuclear medicine imaging based on emission data
US20160328855A1 (en) * 2015-05-04 2016-11-10 Siemens Aktiengesellschaft Method and System for Whole Body Bone Removal and Vascular Visualization in Medical Image Data
US20170245825A1 (en) * 2016-02-29 2017-08-31 Varian Medical Systems, Inc. Automatic organ-dose-estimation for patient-specific computed tomography scans

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JP5647639B2 (ja) * 2012-03-19 2015-01-07 富士フイルム株式会社 放射線撮影情報管理システムおよび方法、並びにプログラム
JP2014158580A (ja) 2013-02-20 2014-09-04 Fujifilm Corp 放射線画像解析装置および方法、並びに放射線撮影装置
CN104460181A (zh) * 2013-09-25 2015-03-25 深圳市蓝韵实业有限公司 数字放射成像曝光剂量的评价方法
JP2015213546A (ja) 2014-05-08 2015-12-03 コニカミノルタ株式会社 放射線画像撮影装置および放射線画像撮影システム
JP6626344B2 (ja) * 2015-09-29 2019-12-25 キヤノン株式会社 画像処理装置、画像処理装置の制御方法およびプログラム
US9947102B2 (en) * 2016-08-26 2018-04-17 Elekta, Inc. Image segmentation using neural network method
JP2018151967A (ja) 2017-03-14 2018-09-27 日本電気株式会社 情報配信システム、情報配信装置、端末装置、情報配信方法、及びプログラム
US11557390B2 (en) * 2018-04-30 2023-01-17 Elekta, Inc. Radiotherapy treatment plan modeling using generative adversarial networks

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030007674A1 (en) * 2001-04-27 2003-01-09 Osamu Tsujii Image processing apparatus and method
US20130248719A1 (en) * 2012-03-23 2013-09-26 General Electric Company Systems and methods for attenuation compensation in nuclear medicine imaging based on emission data
DE102012214593A1 (de) * 2012-08-16 2013-08-29 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Detektion eines körperfremden Objektes in einem Röntgenbild
US20160328855A1 (en) * 2015-05-04 2016-11-10 Siemens Aktiengesellschaft Method and System for Whole Body Bone Removal and Vascular Visualization in Medical Image Data
US20170245825A1 (en) * 2016-02-29 2017-08-31 Varian Medical Systems, Inc. Automatic organ-dose-estimation for patient-specific computed tomography scans

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116421207A (zh) * 2023-06-12 2023-07-14 上海西门子医疗器械有限公司 医用x射线成像方法及医用x射线成像装置
CN116421207B (zh) * 2023-06-12 2023-08-25 上海西门子医疗器械有限公司 医用x射线成像方法及医用x射线成像装置

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JP2020025730A (ja) 2020-02-20
US20210133979A1 (en) 2021-05-06
WO2020031515A1 (ja) 2020-02-13
EP3799789A4 (en) 2022-03-16
EP3799789A1 (en) 2021-04-07

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