BR112013024733A2 - método para processamento de uma ou mais imagens reconstruídas e sistema - Google Patents

método para processamento de uma ou mais imagens reconstruídas e sistema

Info

Publication number
BR112013024733A2
BR112013024733A2 BR112013024733A BR112013024733A BR112013024733A2 BR 112013024733 A2 BR112013024733 A2 BR 112013024733A2 BR 112013024733 A BR112013024733 A BR 112013024733A BR 112013024733 A BR112013024733 A BR 112013024733A BR 112013024733 A2 BR112013024733 A2 BR 112013024733A2
Authority
BR
Brazil
Prior art keywords
image
resolution
contrast
reconstructed
images
Prior art date
Application number
BR112013024733A
Other languages
English (en)
Portuguese (pt)
Inventor
Kevin Brown
Original Assignee
Koninkl Philips Nv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koninkl Philips Nv filed Critical Koninkl Philips Nv
Publication of BR112013024733A2 publication Critical patent/BR112013024733A2/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/008—Specific post-processing after tomographic reconstruction, e.g. voxelisation, metal artifact correction
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
BR112013024733A 2011-03-28 2012-03-16 método para processamento de uma ou mais imagens reconstruídas e sistema BR112013024733A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161468126P 2011-03-28 2011-03-28
PCT/IB2012/051266 WO2012131520A2 (en) 2011-03-28 2012-03-16 Contrast-dependent resolution image

Publications (1)

Publication Number Publication Date
BR112013024733A2 true BR112013024733A2 (pt) 2016-12-27

Family

ID=45937482

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013024733A BR112013024733A2 (pt) 2011-03-28 2012-03-16 método para processamento de uma ou mais imagens reconstruídas e sistema

Country Status (7)

Country Link
US (1) US9336612B2 (enExample)
EP (1) EP2691932B1 (enExample)
JP (1) JP6169558B2 (enExample)
CN (1) CN103608839B (enExample)
BR (1) BR112013024733A2 (enExample)
RU (1) RU2585790C2 (enExample)
WO (1) WO2012131520A2 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6312401B2 (ja) 2012-11-30 2018-04-18 キヤノン株式会社 画像処理装置、画像処理方法、及びプログラム
US10706506B2 (en) 2013-04-10 2020-07-07 Koninklijke Philips N.V. Image quality index and/or imaging parameter recommendation based thereon
EP2984630A1 (en) 2013-04-10 2016-02-17 Koninklijke Philips N.V. Reconstructed image data visualization
JP6571313B2 (ja) * 2013-05-28 2019-09-04 キヤノンメディカルシステムズ株式会社 医用画像診断装置及び制御方法
CN105492919A (zh) * 2013-07-30 2016-04-13 皇家飞利浦有限公司 组合式mri pet成像
CN103955610B (zh) * 2014-04-22 2017-04-26 青岛大学附属医院 一种医学影像计算机辅助分析方法
EP3134867B1 (en) 2014-04-23 2019-09-11 Koninklijke Philips N.V. Restoration of low contrast structure in de-noise image data
EP3195265B1 (en) * 2014-09-15 2018-08-22 Koninklijke Philips N.V. Iterative image reconstruction with a sharpness driven regularization parameter
CN104660899A (zh) * 2014-09-29 2015-05-27 上海华勤通讯技术有限公司 照片的处理方法
US10078057B2 (en) * 2015-09-02 2018-09-18 Fei Company Data processing in a tomographic imaging apparatus
US10339634B2 (en) * 2015-12-11 2019-07-02 Shanghai United Imaging Healthcare Co., Ltd. System and method for image reconstruction
US10255696B2 (en) 2015-12-11 2019-04-09 Shanghai United Imaging Healthcare Co., Ltd. System and method for image reconstruction
US20170294033A1 (en) * 2016-04-06 2017-10-12 Varex Imaging Corporation Dose efficient x-ray detector and method
US11241207B2 (en) * 2017-08-17 2022-02-08 The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Hybrid CT system with additional detectors in close proximity to the body
US10719934B2 (en) * 2018-10-17 2020-07-21 Canon Medical Systems Corporation Devices, systems, and methods for medical imaging
CN109587462A (zh) * 2018-11-30 2019-04-05 中山大学 高对比度投影画面调整方法、装置、投影装置及投影系统

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4463375A (en) 1982-09-07 1984-07-31 The Board Of Trustees Of The Leland Standford Junior University Multiple-measurement noise-reducing system
US5754697A (en) * 1994-12-02 1998-05-19 Fu; Chi-Yung Selective document image data compression technique
US6208765B1 (en) * 1998-06-19 2001-03-27 Sarnoff Corporation Method and apparatus for improving image resolution
US6724942B1 (en) * 1999-05-24 2004-04-20 Fuji Photo Film Co., Ltd. Image processing method and system
JP4053185B2 (ja) * 1999-06-22 2008-02-27 富士フイルム株式会社 画像処理方法および装置
KR100344807B1 (ko) * 2000-01-12 2002-07-20 엘지전자주식회사 영상 신호 보정 장치 및 방법
JP4556276B2 (ja) * 2000-03-23 2010-10-06 ソニー株式会社 画像処理回路及び画像処理方法
US6778692B1 (en) * 2000-08-11 2004-08-17 General Electric Company Image processing method and apparatus including image improving circuit
DE60113564T2 (de) * 2000-12-14 2006-07-13 Matsushita Electric Works, Ltd., Kadoma Bildverarbeitungseinrichtung und Mustererkennungsvorrichtung, bei der die Bildverarbeitungseinrichtung verwendet wird
US6816627B2 (en) * 2001-04-12 2004-11-09 Lockheed Martin Corporation System for morphological image fusion and change detection
DE10150428A1 (de) 2001-10-11 2003-04-30 Siemens Ag Verfahren zur Erzeugung dreidimensionaler, mehrfachaufgelöster Volumenbilder eines Untersuchungsobjekts
JP4130114B2 (ja) * 2002-10-09 2008-08-06 株式会社日立メディコ 超音波イメージング装置及び超音波信号処理方法
JP4413504B2 (ja) * 2003-02-13 2010-02-10 株式会社東芝 医用画像処理装置、医用画像処理方法および医用画像処理プログラム
US7492967B2 (en) 2003-09-24 2009-02-17 Kabushiki Kaisha Toshiba Super-resolution processor and medical diagnostic imaging apparatus
WO2005036197A1 (en) * 2003-10-13 2005-04-21 Koninklijke Philips Electronics N.V. System and method for magnetic resonance imaging
CN100502786C (zh) * 2004-05-19 2009-06-24 株式会社日立医药 图像处理装置及其方法
JP4602703B2 (ja) * 2004-06-14 2010-12-22 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー 放射線撮影装置および画像生成装置
US7623691B2 (en) * 2004-08-06 2009-11-24 Kabushiki Kaisha Toshiba Method for helical windmill artifact reduction with noise restoration for helical multislice CT
US20070014468A1 (en) * 2005-07-12 2007-01-18 Gines David L System and method for confidence measures for mult-resolution auto-focused tomosynthesis
WO2007012997A2 (en) * 2005-07-26 2007-02-01 Koninklijke Philips Electronics, N.V. Cardiac region detection from motion analysis of small scale reconstruction
JP4651716B2 (ja) * 2005-10-12 2011-03-16 アクティブ オプティクス ピーティーワイ リミテッド 複数の画像フレームに基づく画像形成方法、画像処理システム、およびデジタルカメラ
US7983462B2 (en) 2005-11-22 2011-07-19 Purdue Research Foundation Methods and systems for improving quality of an image
RU2008144711A (ru) * 2006-04-13 2010-05-20 Конинклейке Филипс Электроникс Н.В. (Nl) Оценка чувствительности катушки на основании распространения волны
WO2007149750A2 (en) * 2006-06-22 2007-12-27 Koninklijke Philips Electronics, N.V. Dual x-ray tube gating
JP2009238009A (ja) * 2008-03-27 2009-10-15 Toshiba Corp 画像処理装置、及び方法
DE102008021639A1 (de) 2008-04-30 2009-12-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen einer CT-Rekonstruktion eines Objekts mit einem hochaufgelösten interessierenden Objektbereich
TWI457853B (zh) * 2009-03-24 2014-10-21 Ind Tech Res Inst 提供深度資訊之影像處理方法及其影像處理系統
CN101915901A (zh) * 2010-08-17 2010-12-15 中国科学院深圳先进技术研究院 磁共振成像方法及装置

Also Published As

Publication number Publication date
US20140016849A1 (en) 2014-01-16
WO2012131520A3 (en) 2012-11-22
JP6169558B2 (ja) 2017-07-26
RU2585790C2 (ru) 2016-06-10
RU2013147816A (ru) 2015-05-10
US9336612B2 (en) 2016-05-10
JP2014514048A (ja) 2014-06-19
EP2691932B1 (en) 2019-07-24
CN103608839A (zh) 2014-02-26
CN103608839B (zh) 2017-04-12
EP2691932A2 (en) 2014-02-05
WO2012131520A2 (en) 2012-10-04

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]