JP2023533828A - スライディングウィンドウ位相回復のためのディープラーニング - Google Patents

スライディングウィンドウ位相回復のためのディープラーニング Download PDF

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JP2023533828A
JP2023533828A JP2023502778A JP2023502778A JP2023533828A JP 2023533828 A JP2023533828 A JP 2023533828A JP 2023502778 A JP2023502778 A JP 2023502778A JP 2023502778 A JP2023502778 A JP 2023502778A JP 2023533828 A JP2023533828 A JP 2023533828A
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projection
images
projection images
phase
image
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JP2023533828A5 (enExample
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トーマス ケーラー
バーナード ヨハネス ブレンデル
クリスチャン ウエルケル
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Koninklijke Philips NV
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Koninklijke Philips NV
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    • 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
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/20—Inverse problem, i.e. transformations from projection space into object space
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/441—AI-based methods, deep learning or artificial neural networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/461—Phase contrast imaging or dark field imaging

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
JP2023502778A 2020-07-14 2021-07-05 スライディングウィンドウ位相回復のためのディープラーニング Pending JP2023533828A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20185827.1A EP3940647A1 (en) 2020-07-14 2020-07-14 Deep learning for sliding window phase retrieval
EP20185827.1 2020-07-14
PCT/EP2021/068450 WO2022012984A1 (en) 2020-07-14 2021-07-05 Deep learning for sliding window phase retrieval

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JP2023533828A true JP2023533828A (ja) 2023-08-04
JP2023533828A5 JP2023533828A5 (enExample) 2024-07-12

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JP2023502778A Pending JP2023533828A (ja) 2020-07-14 2021-07-05 スライディングウィンドウ位相回復のためのディープラーニング

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US (1) US20230260172A1 (enExample)
EP (2) EP3940647A1 (enExample)
JP (1) JP2023533828A (enExample)
CN (1) CN116210028A (enExample)
WO (1) WO2022012984A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4020375A1 (en) * 2020-12-23 2022-06-29 Koninklijke Philips N.V. System and methods for augmenting x-ray images for training of deep neural networks
US20250148662A1 (en) * 2023-11-06 2025-05-08 Siemens Medical Solutions Usa, Inc. Methods and apparatus for deep learning based image reconstruction

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018524077A (ja) * 2015-06-26 2018-08-30 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 暗視野および位相コントラストｃｔのための堅牢な再構成
US20190090832A1 (en) * 2017-09-22 2019-03-28 Shanghai United Imaging Healthcare Co., Ltd. Method and system for generating a phase contrast image
JP2020036877A (ja) * 2018-08-06 2020-03-12 ゼネラル・エレクトリック・カンパニイ 反復的画像再構成フレームワーク
EP3629294A1 (en) * 2018-09-27 2020-04-01 Siemens Healthcare GmbH Method of providing a training dataset

Family Cites Families (4)

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Publication number Priority date Publication date Assignee Title
WO2013171657A1 (en) 2012-05-14 2013-11-21 Koninklijke Philips N.V. Dark field computed tomography imaging
KR102094598B1 (ko) * 2018-05-29 2020-03-27 한국과학기술원 뉴럴 네트워크를 이용한 희소 뷰 전산단층 촬영 영상 처리 방법 및 그 장치
US11113851B2 (en) * 2018-07-20 2021-09-07 The Board Of Trustees Of The Leland Stanford Junior University Correction of sharp-edge artifacts in differential phase contrast CT images and its improvement in automatic material identification
CN112581553B (zh) * 2019-09-30 2024-05-28 中国科学院深圳先进技术研究院 一种相衬成像方法、装置、存储介质及医学成像系统

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018524077A (ja) * 2015-06-26 2018-08-30 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 暗視野および位相コントラストｃｔのための堅牢な再構成
US20190090832A1 (en) * 2017-09-22 2019-03-28 Shanghai United Imaging Healthcare Co., Ltd. Method and system for generating a phase contrast image
JP2020036877A (ja) * 2018-08-06 2020-03-12 ゼネラル・エレクトリック・カンパニイ 反復的画像再構成フレームワーク
EP3629294A1 (en) * 2018-09-27 2020-04-01 Siemens Healthcare GmbH Method of providing a training dataset

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHENGPENG WU ET AL.: "Information Retrieval in X-ray Imaging with Grating Interferometry Using Convolution Neural Network", PROC. OF SPIE, vol. 11072, JPN7025001509, 28 May 2019 (2019-05-28), pages 1107231, ISSN: 0005703036 *

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US20230260172A1 (en) 2023-08-17
EP3940647A1 (en) 2022-01-19
EP4182891A1 (en) 2023-05-24
CN116210028A (zh) 2023-06-02
WO2022012984A1 (en) 2022-01-20

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