TWI890836B - 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 - Google Patents

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

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Publication number
TWI890836B
TWI890836B TW110129258A TW110129258A TWI890836B TW I890836 B TWI890836 B TW I890836B TW 110129258 A TW110129258 A TW 110129258A TW 110129258 A TW110129258 A TW 110129258A TW I890836 B TWI890836 B TW I890836B
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Taiwan
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image
noise
ray
pixel
radiographic image
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TW110129258A
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English (en)
Chinese (zh)
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TW202234049A (zh
Inventor
大西達也
須山敏康
土屋智
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日商濱松赫德尼古斯股份有限公司
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Publication of TW202234049A publication Critical patent/TW202234049A/zh
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    • 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
    • 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
    • A61B6/4291—Arrangements for detecting radiation specially adapted for radiation diagnosis the detector being combined with a grid or grating
    • 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
    • A61B6/5258—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise
    • 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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Software Systems (AREA)
  • Evolutionary Computation (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Physics (AREA)
  • Artificial Intelligence (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
TW110129258A 2021-02-15 2021-08-09 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 TWI890836B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021-021673 2021-02-15
JP2021021673 2021-02-15

Publications (2)

Publication Number Publication Date
TW202234049A TW202234049A (zh) 2022-09-01
TWI890836B true TWI890836B (zh) 2025-07-21

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TW110129258A TWI890836B (zh) 2021-02-15 2021-08-09 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
TW110138122A TWI898064B (zh) 2021-02-15 2021-10-14 放射線圖像處理方法、機械學習方法、學習完成模型、機械學習之前處理方法、放射線圖像處理模組、放射線圖像處理程式及放射線圖像處理系統

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TW110138122A TWI898064B (zh) 2021-02-15 2021-10-14 放射線圖像處理方法、機械學習方法、學習完成模型、機械學習之前處理方法、放射線圖像處理模組、放射線圖像處理程式及放射線圖像處理系統

Country Status (7)

Country Link
US (1) US20240054617A1 (https=)
EP (1) EP4252658A4 (https=)
JP (1) JP7712967B2 (https=)
KR (1) KR20230145081A (https=)
CN (1) CN116916827A (https=)
TW (2) TWI890836B (https=)
WO (1) WO2022172506A1 (https=)

Families Citing this family (3)

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Publication number Priority date Publication date Assignee Title
JP7626676B2 (ja) * 2021-07-05 2025-02-04 浜松ホトニクス株式会社 放射線画像取得装置、放射線画像取得システム、及び放射線画像取得方法
CN120958478A (zh) 2023-01-23 2025-11-14 浜松光子学株式会社 图像处理方法、训练方法、训练完毕模型、放射线图像处理模块、放射线图像处理程序和放射线图像处理系统
KR20250153194A (ko) 2023-02-20 2025-10-24 하마마츠 포토닉스 가부시키가이샤 모델 이용 평가 방법, 모델 이용 평가 시스템 및 모델 이용 평가 프로그램

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019082276A1 (ja) * 2017-10-24 2019-05-02 株式会社システムスクエア 電磁波検出モジュール、電磁波検出モジュール列、及び非破壊検査装置
US20200065940A1 (en) * 2018-08-23 2020-02-27 General Electric Company Patient-specific deep learning image denoising methods and systems
TW202018431A (zh) * 2018-08-15 2020-05-16 荷蘭商Ａｓｍｌ荷蘭公司 利用機器學習從原始影像自動地選擇高品質平均sem影像

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001099941A (ja) 1999-09-30 2001-04-13 Hitachi Metals Ltd 放射線遮蔽板、放射線検出器及び放射線遮蔽板の製造方法
JP2003167060A (ja) 2001-11-30 2003-06-13 Toshiba Corp Ｘ線平面検出器
JP2011172847A (ja) * 2010-02-25 2011-09-08 Fujifilm Corp 放射線画像生成装置及び放射線画像生成方法
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
US20130051516A1 (en) * 2011-08-31 2013-02-28 Carestream Health, Inc. Noise suppression for low x-ray dose cone-beam image reconstruction
EA201200255A1 (ru) * 2012-02-22 2013-08-30 Закрытое Акционерное Общество "Импульс" Способ подавления шума цифровых рентгенограмм
JP6070939B2 (ja) * 2013-03-07 2017-02-01 富士フイルム株式会社 放射線画像撮影装置および方法
JP6071144B2 (ja) * 2013-07-31 2017-02-01 富士フイルム株式会社 放射線画像解析装置および方法並びにプログラム
JP2020096646A (ja) * 2016-12-05 2020-06-25 キヤノン株式会社 放射線撮影装置、放射線撮影システム、放射線撮影方法、及びプログラム
JP7123927B2 (ja) * 2016-12-06 2022-08-23 コーニンクレッカ フィリップス エヌ ヴェ 交互打ち消しを使用する画像ノイズ推定
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
JP6987352B2 (ja) * 2017-11-17 2021-12-22 富士フイルムヘルスケア株式会社 医用画像処理装置および医用画像処理方法
JP7282487B2 (ja) * 2018-06-07 2023-05-29 キヤノンメディカルシステムズ株式会社 医用画像診断装置
JP7302988B2 (ja) * 2019-03-07 2023-07-04 富士フイルムヘルスケア株式会社 医用撮像装置、医用画像処理装置、及び、医用画像処理プログラム
US11972559B2 (en) * 2020-02-13 2024-04-30 Fujifilm Corporation Radiographic image processing device, radiographic image processing method, and radiographic image processing program
EP4123297B1 (en) * 2020-04-16 2025-03-05 Hamamatsu Photonics K.K. Radiographic image processing method, trained model, radiographic image processing module, radiographic image processing program, and radiographic image processing system
EP4123296A4 (en) * 2020-04-16 2024-04-10 Hamamatsu Photonics K.K. Radiography method, trained model, radiography module, radiography program, radiography system, and machine learning method
JP7395523B2 (ja) * 2021-02-02 2023-12-11 富士フイルムヘルスケア株式会社 医用画像処理装置および医用画像処理方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019082276A1 (ja) * 2017-10-24 2019-05-02 株式会社システムスクエア 電磁波検出モジュール、電磁波検出モジュール列、及び非破壊検査装置
TW202018431A (zh) * 2018-08-15 2020-05-16 荷蘭商Ａｓｍｌ荷蘭公司 利用機器學習從原始影像自動地選擇高品質平均sem影像
US20200065940A1 (en) * 2018-08-23 2020-02-27 General Electric Company Patient-specific deep learning image denoising methods and systems

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
期刊 Yuewen Sun ET AL, Digital radiography image denoising using a generative adversarial network, JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY, vol. 26, no. 4, 10 August 2018, pages 523-534 *

Also Published As

Publication number Publication date
EP4252658A1 (en) 2023-10-04
US20240054617A1 (en) 2024-02-15
TWI898064B (zh) 2025-09-21
WO2022172506A1 (ja) 2022-08-18
JPWO2022172506A1 (https=) 2022-08-18
TW202238460A (zh) 2022-10-01
CN116916827A (zh) 2023-10-20
JP7712967B2 (ja) 2025-07-24
KR20230145081A (ko) 2023-10-17
TW202234049A (zh) 2022-09-01
EP4252658A4 (en) 2024-12-18

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