JP2014524301A5 - - Google Patents
Download PDFInfo
- Publication number
- 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
- Authority
- JP
- Japan
- Prior art keywords
- image information
- image
- information
- composite
- subband
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002131 composite material Substances 0.000 claims 15
- 238000000034 method Methods 0.000 claims 14
- 230000001419 dependent effect Effects 0.000 claims 5
- 230000002238 attenuated effect Effects 0.000 claims 3
- 238000004590 computer program Methods 0.000 claims 3
- 238000001914 filtration Methods 0.000 claims 2
- 238000003384 imaging method Methods 0.000 claims 2
- 238000012800 visualization Methods 0.000 claims 2
- 230000000295 complement effect Effects 0.000 claims 1
- 238000001228 spectrum Methods 0.000 claims 1
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 (enExample) | 2015-08-20 |
| JP6076981B2 JP6076981B2 (ja) | 2017-02-08 |
Family
ID=46845789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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)
| Country | Link |
|---|---|
| US (1) | US9472007B2 (enExample) |
| EP (1) | EP2745265B1 (enExample) |
| JP (1) | JP6076981B2 (enExample) |
| CN (1) | CN103733222B (enExample) |
| WO (1) | WO2013027138A1 (enExample) |
Families Citing this family (14)
| 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 |
| WO2015043870A1 (en) | 2013-09-26 | 2015-04-02 | 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 |
| WO2015180977A1 (en) | 2014-05-27 | 2015-12-03 | Koninklijke Philips N.V. | Calibration hardware phantom for differential phase contrast imaging |
| 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 |
| US10275859B2 (en) | 2015-09-16 | 2019-04-30 | Koninklijke Philips N.V. | X-Ray imaging device for an object |
| JP6894928B2 (ja) * | 2016-06-07 | 2021-06-30 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | スペクトル及び非スペクトル物質分解を組み合わせることによる定量的撮像の精度及び分解能の向上 |
| 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 |
| WO2021186957A1 (ja) * | 2020-03-18 | 2021-09-23 | 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)
| 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 |
| EP0677780B1 (en) * | 1994-03-31 | 2003-05-28 | 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 |
| CN101031963B (zh) * | 2004-09-16 | 2010-09-15 | 法国电信 | 处理有噪声的声音信号的方法以及实现该方法的装置 |
| 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 |
| CA2643894A1 (en) * | 2006-02-27 | 2007-09-07 | University Of Rochester | Phase contrast cone-beam ct imaging |
| WO2007121454A1 (en) * | 2006-04-18 | 2007-10-25 | 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 |
| CN101743565B (zh) * | 2007-03-06 | 2012-08-08 | 皇家飞利浦电子股份有限公司 | 图像序列的滤波 |
| DE102007061935A1 (de) * | 2007-12-21 | 2009-06-25 | Siemens Aktiengesellschaft | Verfahren zur Qualitätssteigerung von computertomographischen Aufnahmeserien durch Bildverarbeitung und CT-System mit Recheneinheit |
| CA2748234A1 (en) * | 2008-12-25 | 2010-07-01 | Medic Vision - Imaging Solutions Ltd. | Denoising medical images |
| US8749579B2 (en) * | 2009-01-22 | 2014-06-10 | Koninklijke Philips N.V. | Pixel-feature hybrid fusion for PET/CT images |
| 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 |
| CN106154192B (zh) * | 2009-06-19 | 2020-10-13 | 优瑞技术公司 | 用于执行断层图像获取和重构的系统和方法 |
| US8217352B2 (en) * | 2009-09-11 | 2012-07-10 | Lawrence Livermore National Security, Llc | Ponderomotive phase plate for transmission electron microscopes |
| NZ599301A (en) * | 2009-09-16 | 2014-06-27 | Univ Monash | Imaging method |
| 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 |
| WO2012001648A2 (en) * | 2010-06-30 | 2012-01-05 | Medic Vision - Imaging Solutions Ltd. | Non-linear resolution reduction for medical imagery |
| US8559688B2 (en) * | 2010-06-30 | 2013-10-15 | General Electric Company | System and method for processing data signals |
-
2012
- 2012-07-27 EP EP12758896.0A patent/EP2745265B1/en not_active Not-in-force
- 2012-07-27 WO PCT/IB2012/053854 patent/WO2013027138A1/en not_active Ceased
- 2012-07-27 JP JP2014525522A patent/JP6076981B2/ja not_active Expired - Fee Related
- 2012-07-27 CN CN201280040393.8A patent/CN103733222B/zh not_active Expired - Fee Related
- 2012-07-27 US US14/236,668 patent/US9472007B2/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2014524301A5 (enExample) | ||
| He et al. | An improved fractional-order differentiation model for image denoising | |
| JP2012250043A5 (ja) | X線ct装置 | |
| WO2013126001A3 (en) | Image processing method for detail enhancement and noise reduction | |
| Riji et al. | Iterative bilateral filter for Rician noise reduction in MR images | |
| Guo et al. | De-noising of digital image correlation based on stationary wavelet transform | |
| CN105469363A (zh) | 基于模糊图像生成清晰图像的方法和装置 | |
| JP2013235594A5 (enExample) | ||
| WO2015010632A1 (zh) | 一种x光双能ct重建方法 | |
| Shinde et al. | Study of noise detection and noise removal techniques in medical images | |
| JP2015088832A5 (enExample) | ||
| JP2013542469A5 (enExample) | ||
| JP2016537099A5 (enExample) | ||
| JP2019520885A5 (enExample) | ||
| Mustafa et al. | Medical image de-noising schemes using wavelet transform with fixed form thresholding | |
| JP2020523143A5 (enExample) | ||
| Yang et al. | A novel weak fault signal detection approach for a rolling bearing using variational mode decomposition and phase space parallel factor analysis | |
| EP2723083A3 (en) | Apparatus and method for processing image using correlation between views | |
| CN104240201A (zh) | 基于群-轮廓小波变换断口图像去噪和增强方法 | |
| CN104933713B (zh) | 一种利用边缘分析的图像mtf估计方法 | |
| JP2015037215A5 (ja) | 画像処理装置および画像処理方法 | |
| Monir et al. | Denoising functional magnetic resonance imaging time-series using anisotropic spatial averaging | |
| CN103778615A (zh) | 基于区域相似性的多聚焦图像融合方法 | |
| Aggarwal et al. | Medical image enhancement using adaptive multiscale product thresholding | |
| Wong et al. | Quasi-Monte Carlo estimation approach for denoising MRI data based on regional statistics |