JP2014524301A5 - - Google Patents

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JP2014524301A5
JP2014524301A5 JP2014525522A JP2014525522A JP2014524301A5 JP 2014524301 A5 JP2014524301 A5 JP 2014524301A5 JP 2014525522 A JP2014525522 A JP 2014525522A JP 2014525522 A JP2014525522 A JP 2014525522A JP 2014524301 A5 JP2014524301 A5 JP 2014524301A5
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JP2014524301A (ja
JP6076981B2 (ja
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Priority claimed from PCT/IB2012/053854 external-priority patent/WO2013027138A1/en
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JP2014525522A 2011-08-19 2012-07-27 異なるモダリティのｘ線画像の周波数依存複合 Expired - Fee Related JP6076981B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161525381P 2011-08-19 2011-08-19
US61/525,381 2011-08-19
PCT/IB2012/053854 WO2013027138A1 (en) 2011-08-19 2012-07-27 Frequency dependent combination of x-ray images of different modalities

Publications (3)

Publication Number Publication Date
JP2014524301A JP2014524301A (ja) 2014-09-22
JP2014524301A5 true JP2014524301A5 (OSRAM) 2015-08-20
JP6076981B2 JP6076981B2 (ja) 2017-02-08

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JP2014525522A Expired - Fee Related JP6076981B2 (ja) 2011-08-19 2012-07-27 異なるモダリティのｘ線画像の周波数依存複合

Country Status (5)

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US (1) US9472007B2 (OSRAM)
EP (1) EP2745265B1 (OSRAM)
JP (1) JP6076981B2 (OSRAM)
CN (1) CN103733222B (OSRAM)
WO (1) WO2013027138A1 (OSRAM)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013208189A (ja) * 2012-03-30 2013-10-10 Canon Inc Ｘ線撮像装置およびｘ線撮像方法
WO2014194995A1 (en) * 2013-06-07 2014-12-11 Paul Scherrer Institut Image fusion scheme for differential phase contrast imaging
EP3050028B1 (en) * 2013-09-26 2017-07-12 Koninklijke Philips N.V. Joint reconstruction of electron density images.
US10779789B2 (en) * 2013-11-08 2020-09-22 Koninklijke Philips N.V. Empirical beam hardening correction for differential phase contrast CT
JP2017516558A (ja) 2014-05-27 2017-06-22 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 差動位相コントラストイメージング用の較正ハードウェアファントム
KR101690654B1 (ko) * 2015-01-29 2016-12-28 삼성전자주식회사 의료 영상 장치 및 의료 영상을 처리하는 방법
JP6451400B2 (ja) * 2015-02-26 2019-01-16 コニカミノルタ株式会社 画像処理システム及び画像処理装置
JP6594075B2 (ja) * 2015-07-22 2019-10-23 キヤノン株式会社 画像処理装置、撮像システム、画像処理方法
EP3221848B1 (en) 2015-09-16 2018-11-21 Koninklijke Philips N.V. X-ray imaging device for an object
EP3429474B1 (en) * 2016-06-07 2019-07-10 Koninklijke Philips N.V. Improved precision and resolution of quantitative imaging by combining spectral and non-spectral material decomposition
CN109949258B (zh) * 2019-03-06 2020-11-27 北京科技大学 一种基于nsct变换域的图像复原方法
JP7180562B2 (ja) * 2019-07-18 2022-11-30 株式会社島津製作所 Ｘ線位相撮像装置
CN111089871B (zh) * 2019-12-12 2022-12-09 中国科学院苏州生物医学工程技术研究所 X射线光栅相衬图像的相位信息分离方法及系统、储存介质、设备
JP7446410B2 (ja) * 2020-03-18 2024-03-08 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

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503461A (en) * 1983-02-22 1985-03-05 The Board Of Trustees Of The Leland, Stanford Junior University Multiple measurement noise reducing system using space-variant filters
JPS60245084A (ja) * 1984-05-19 1985-12-04 Toshiba Corp 画像処理装置
US5325449A (en) * 1992-05-15 1994-06-28 David Sarnoff Research Center, Inc. Method for fusing images and apparatus therefor
JP3370797B2 (ja) * 1994-03-31 2003-01-27 富士写真フイルム株式会社 画像重ね合せ方法およびエネルギーサブトラクション方法
EP1107055B1 (en) * 1994-03-31 2004-06-02 Fuji Photo Film Co., Ltd. Image superposition processing method
US6262818B1 (en) * 1998-10-07 2001-07-17 Institute Of Applied Optics, Swiss Federal Institute Of Technology Method for simultaneous amplitude and quantitative phase contrast imaging by numerical reconstruction of digital holograms
US6594335B2 (en) * 1999-12-28 2003-07-15 Charles J. Davidson X-ray phase-contrast medical micro-imaging methods
US7054474B1 (en) * 2001-07-25 2006-05-30 3D Sharp, Inc. Image noise reduction
US6580779B2 (en) * 2001-11-20 2003-06-17 Ge Medical Systems Global Technology Company, Llc Contrast adjustment of a decomposed X-ray image relative to the contrast of another X-ray image
US7420675B2 (en) * 2003-06-25 2008-09-02 The University Of Akron Multi-wavelength imaging system
US7412026B2 (en) * 2004-07-02 2008-08-12 The Board Of Regents Of The University Of Oklahoma Phase-contrast x-ray imaging systems and methods
ES2349718T3 (es) 2004-09-16 2011-01-10 France Telecom Procedimiento de tratamiento de señales acústicas ruidosas y dispositivo para la realización del procedimiento.
US7653232B2 (en) 2005-01-28 2010-01-26 University Of Massachusetts Phase based digital imaging
GB0514715D0 (en) * 2005-07-18 2005-08-24 Isis Innovation Combination of images
DE102006063048B3 (de) 2006-02-01 2018-03-29 Siemens Healthcare Gmbh Fokus/Detektor-System einer Röntgenapparatur zur Erzeugung von Phasenkontrastaufnahmen
EP1991861A4 (en) * 2006-02-27 2010-06-02 Univ Rochester 3D CT PHASE CONTRAST IMAGING
US9275465B2 (en) * 2006-04-18 2016-03-01 Ge Healthcare Bio-Sciences Corp. System for preparing an image for segmentation
EP1879020A1 (en) * 2006-07-12 2008-01-16 Paul Scherrer Institut X-ray interferometer for phase contrast imaging
US8411924B2 (en) * 2007-03-06 2013-04-02 Koninklijke Philips Electronics N.V. Filtering of image sequences
DE102007061935A1 (de) * 2007-12-21 2009-06-25 Siemens Aktiengesellschaft Verfahren zur Qualitätssteigerung von computertomographischen Aufnahmeserien durch Bildverarbeitung und CT-System mit Recheneinheit
CN102203826B (zh) * 2008-12-25 2015-02-18 梅迪奇视觉成像解决方案有限公司 医学图像的降噪
CN102292747B (zh) * 2009-01-22 2015-01-28 皇家飞利浦电子股份有限公司 针对pet/ct图像的像素特征混合融合
JP2010187774A (ja) * 2009-02-16 2010-09-02 Fujifilm Corp Ｘ線画像処理方法、ｘ線画像処理装置、プログラムおよびｘ線画像撮影装置
US7949095B2 (en) * 2009-03-02 2011-05-24 University Of Rochester Methods and apparatus for differential phase-contrast fan beam CT, cone-beam CT and hybrid cone-beam CT
JP5869476B2 (ja) * 2009-06-19 2016-02-24 ヴューレイ インコーポレイテッド 断層撮影画像の取得および再構成を実行するシステムおよび方法
US8217352B2 (en) * 2009-09-11 2012-07-10 Lawrence Livermore National Security, Llc Ponderomotive phase plate for transmission electron microscopes
ES2899745T3 (es) * 2009-09-16 2022-03-14 4Dmedical Ltd Velocimetría de imágenes de partículas adecuada para la formación de imágenes por proyección de rayos X
CN101894364B (zh) * 2010-05-31 2012-10-03 重庆大学 基于光学非下采样轮廓波变换的图像融合方法和装置
CN101887581B (zh) * 2010-06-17 2012-03-14 东软集团股份有限公司 图像融合方法及设备
US8559688B2 (en) * 2010-06-30 2013-10-15 General Electric Company System and method for processing data signals
EP2588374A2 (en) * 2010-06-30 2013-05-08 Medic Vision - Imaging Solutions Ltd. Non-linear resolution reduction for medical imagery

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