JP2024534861A - 機械学習を使用した医用画像のノイズ除去 - Google Patents

機械学習を使用した医用画像のノイズ除去 Download PDF

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Publication number
JP2024534861A
JP2024534861A JP2024513417A JP2024513417A JP2024534861A JP 2024534861 A JP2024534861 A JP 2024534861A JP 2024513417 A JP2024513417 A JP 2024513417A JP 2024513417 A JP2024513417 A JP 2024513417A JP 2024534861 A JP2024534861 A JP 2024534861A
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medical image
noise
image
machine learning
medical
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JP2024534861A5 (enExample
Inventor
クリスチャン ウエルケル
ニコラス デイヴィッド シュネルバッヒャー
フランク バーグナー
ケヴィン マーティン ブラウン
ミカエル グラス
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Koninklijke Philips NV
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Koninklijke Philips NV
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Publication of JP2024534861A publication Critical patent/JP2024534861A/ja
Publication of JP2024534861A5 publication Critical patent/JP2024534861A5/ja
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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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/30—Noise filtering
    • 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
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • 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
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/82—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using 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
    • G06T2207/10072—Tomographic images
    • G06T2207/10081—Computed x-ray tomography [CT]
    • 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
    • G06T2207/20076—Probabilistic 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
    • G06T2207/20—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
    • G06T2207/20212—Image combination
    • G06T2207/20224—Image subtraction
    • 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
    • G06T2207/30016—Brain
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/03—Recognition of patterns in medical or anatomical images

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Evolutionary Computation (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Radiology & Medical Imaging (AREA)
  • Optics & Photonics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Biophysics (AREA)
  • Computing Systems (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Artificial Intelligence (AREA)
  • Image Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2024513417A 2021-08-31 2022-08-19 機械学習を使用した医用画像のノイズ除去 Pending JP2024534861A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163238918P 2021-08-31 2021-08-31
US63/238,918 2021-08-31
PCT/EP2022/073205 WO2023030922A1 (en) 2021-08-31 2022-08-19 Denoising of medical images using a machine-learning method

Publications (2)

Publication Number Publication Date
JP2024534861A true JP2024534861A (ja) 2024-09-26
JP2024534861A5 JP2024534861A5 (enExample) 2025-07-22

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JP2024513417A Pending JP2024534861A (ja) 2021-08-31 2022-08-19 機械学習を使用した医用画像のノイズ除去

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US (1) US20240354911A1 (enExample)
EP (1) EP4396700B1 (enExample)
JP (1) JP2024534861A (enExample)
CN (1) CN117897722A (enExample)
WO (1) WO2023030922A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023041375A (ja) * 2021-09-13 2023-03-24 キヤノン株式会社 情報処理装置、情報処理方法及びプログラム
EP4485925A1 (en) * 2023-06-29 2025-01-01 Koninklijke Philips N.V. Image noise compression

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018206382A (ja) * 2017-06-01 2018-12-27 株式会社東芝 画像処理システム及び医用情報処理システム
JP2020103890A (ja) * 2018-12-25 2020-07-09 キヤノンメディカルシステムズ株式会社 医用情報処理装置、医用情報処理方法、およびプログラム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7968853B2 (en) 2005-04-26 2011-06-28 Koninklijke Philips Electronics N.V. Double decker detector for spectral CT
EP2504811B1 (en) * 2009-11-25 2014-06-18 Koninklijke Philips N.V. Enhanced image data/dose reduction
CN103959329B (zh) 2011-11-23 2017-10-24 皇家飞利浦有限公司 图像域去噪
JP2016523154A (ja) 2013-06-28 2016-08-08 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 画像ノイズ情報を利用する方法
US9799126B2 (en) * 2015-10-02 2017-10-24 Toshiba Medical Systems Corporation Apparatus and method for robust non-local means filtering of tomographic images
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
US10685429B2 (en) * 2017-02-22 2020-06-16 Siemens Healthcare Gmbh Denoising medical images by learning sparse image representations with a deep unfolding approach
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
US11783451B2 (en) * 2020-03-02 2023-10-10 GE Precision Healthcare LLC Systems and methods for reducing colored noise in medical images using deep neural network
DE102020212089B3 (de) * 2020-09-25 2021-09-16 Siemens Healthcare Gmbh Verfahren und Vorrichtung zur Bildentrauschung sowie eine Steuereinrichtung, ein bildgebendes System, ein Computerprogrammprodukt und ein computerlesbares Medium dazu

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018206382A (ja) * 2017-06-01 2018-12-27 株式会社東芝 画像処理システム及び医用情報処理システム
JP2020103890A (ja) * 2018-12-25 2020-07-09 キヤノンメディカルシステムズ株式会社 医用情報処理装置、医用情報処理方法、およびプログラム

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US20240354911A1 (en) 2024-10-24
EP4396700B1 (en) 2025-07-30
CN117897722A (zh) 2024-04-16
WO2023030922A1 (en) 2023-03-09
EP4396700A1 (en) 2024-07-10

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