RU2014128596A - Автоматическое определение коэффициента регуляризации для итерационного восстановления изображения с регуляризацией и/или шумоподавлением изображения - Google Patents

Автоматическое определение коэффициента регуляризации для итерационного восстановления изображения с регуляризацией и/или шумоподавлением изображения Download PDF

Info

Publication number
RU2014128596A
RU2014128596A RU2014128596A RU2014128596A RU2014128596A RU 2014128596 A RU2014128596 A RU 2014128596A RU 2014128596 A RU2014128596 A RU 2014128596A RU 2014128596 A RU2014128596 A RU 2014128596A RU 2014128596 A RU2014128596 A RU 2014128596A
Authority
RU
Russia
Prior art keywords
quality
image
regularization
processing component
value
Prior art date
Application number
RU2014128596A
Other languages
English (en)
Russian (ru)
Inventor
Франк БЕРГНЕР
Бернхард Йоханнес БРЕНДЕЛЬ
Томас КЕЛЕР
Original Assignee
Конинклейке Филипс Н.В.
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 Конинклейке Филипс Н.В. filed Critical Конинклейке Филипс Н.В.
Publication of RU2014128596A publication Critical patent/RU2014128596A/ru

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
    • G06T11/006—Inverse problem, transformation from projection-space into object-space, e.g. transform methods, back-projection, algebraic methods
    • 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
    • G06T2207/20004—Adaptive image processing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/424—Iterative

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
RU2014128596A 2011-12-13 2012-12-04 Автоматическое определение коэффициента регуляризации для итерационного восстановления изображения с регуляризацией и/или шумоподавлением изображения RU2014128596A (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161569835P 2011-12-13 2011-12-13
US61/569,835 2011-12-13
PCT/IB2012/056929 WO2013088294A1 (en) 2011-12-13 2012-12-04 Automatic determination of regularization factor for iterative image reconstruction with regularization and/or image de-noising

Publications (1)

Publication Number Publication Date
RU2014128596A true RU2014128596A (ru) 2016-02-10

Family

ID=47520208

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2014128596A RU2014128596A (ru) 2011-12-13 2012-12-04 Автоматическое определение коэффициента регуляризации для итерационного восстановления изображения с регуляризацией и/или шумоподавлением изображения

Country Status (8)

Country Link
US (1) US9076191B2 (enExample)
EP (1) EP2748798B1 (enExample)
JP (1) JP6141313B2 (enExample)
CN (1) CN104025156B (enExample)
BR (1) BR112014014093A2 (enExample)
IN (1) IN2014CN04759A (enExample)
RU (1) RU2014128596A (enExample)
WO (1) WO2013088294A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9600866B2 (en) * 2012-11-26 2017-03-21 Koninklijke Philips N.V. Projection data de-noising
US9478049B2 (en) 2013-09-30 2016-10-25 Koninklijke Philips N.V. Method for local adjustment of regularization parameters for image quality optimization in fully 3D iterative CT reconstruction
US9406107B2 (en) * 2013-12-18 2016-08-02 General Electric Company System and method of computed tomography signal restoration via noise reduction
US9615803B2 (en) * 2014-06-16 2017-04-11 General Electric Company System and method for determining X-ray exposure parameters
EP3195265B1 (en) * 2014-09-15 2018-08-22 Koninklijke Philips N.V. Iterative image reconstruction with a sharpness driven regularization parameter
CN107004259A (zh) * 2014-12-10 2017-08-01 皇家飞利浦有限公司 多对比度成像中的统计加权正则化
KR102372165B1 (ko) * 2015-01-22 2022-03-11 삼성전자주식회사 엑스선 영상 장치, 영상 처리 장치 및 영상 처리 방법
GB2542764A (en) * 2015-09-23 2017-04-05 Pathxl Ltd Image processing method and apparatus for normalisation and artefact correction
US9911208B2 (en) * 2016-04-11 2018-03-06 Toshiba Medical Systems Corporation Apparatus and method of iterative image reconstruction using regularization-parameter control
WO2018037024A1 (en) * 2016-08-22 2018-03-01 Koninklijke Philips N.V. Feature-based image processing using feature images extracted from different iterations
WO2018220182A1 (en) * 2017-06-02 2018-12-06 Koninklijke Philips N.V. Systems and methods to provide confidence values as a measure of quantitative assurance for iteratively reconstructed images in emission tomography
US10853689B2 (en) * 2017-10-09 2020-12-01 WebFurther, LLC Methods for more effectively moderating one or more images and devices thereof
CN107997780B (zh) * 2018-01-19 2020-11-06 重庆大学 一种锥束ct瞬时扫描装置及重建方法
CN111670460B (zh) 2018-01-31 2024-11-26 米托斯有限公司 用于对象的图像重建的、特别是基于计算机断层摄影的图像重建的方法，以及用于该方法的设备、系统和计算机程序产品
GB201904678D0 (en) 2019-04-03 2019-05-15 Kings College Image reconstruction
CN112529796B (zh) * 2020-12-02 2022-07-05 华北理工大学 一种基于多特征提取的cnn医学ct图像去噪方法
KR102635483B1 (ko) * 2021-10-07 2024-02-08 한국표준과학연구원 하전입자선 장치의 영상을 디컨볼루션하여 복원하는 방법, 영상 처리 장치 및 영상 처리 장비를 구비한 하전입자선 장치
US20240331223A1 (en) * 2023-03-28 2024-10-03 GE Precision Healthcare LLC Systems and methods for automatic quality control of image reconstruction
CN119169409A (zh) 2024-09-19 2024-12-20 三星（中国）半导体有限公司 指纹图像生成方法及装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61225640A (ja) * 1985-03-30 1986-10-07 Toshiba Corp 断層撮影装置
US20040034304A1 (en) * 2001-12-21 2004-02-19 Chikayoshi Sumi Displacement measurement method and apparatus, strain measurement method and apparatus elasticity and visco-elasticity constants measurement apparatus, and the elasticity and visco-elasticity constants measurement apparatus-based treatment apparatus
JP3887774B2 (ja) * 2001-12-21 2007-02-28 親良 炭 変位ベクトル計測装置および歪テンソル計測装置
US7864999B2 (en) 2005-10-19 2011-01-04 Siemens Medical Solutions Usa, Inc. Devices systems and methods for processing images
DE102005052061A1 (de) * 2005-11-01 2007-05-16 Carl Zeiss Imaging Solutions G Verfahren und Vorrichtung zur Bildverarbeitung
US7558414B2 (en) * 2006-09-11 2009-07-07 Case Western Reserve University Iterative image reconstruction
US8468189B2 (en) * 2006-11-08 2013-06-18 Okinawa Institute Of Science And Technology Promotion Corporation Iterated variational regularization combined with componentwise regularization
US8233682B2 (en) * 2007-06-05 2012-07-31 General Electric Company Methods and systems for improving spatial and temporal resolution of computed images of moving objects
US8374413B2 (en) 2007-12-20 2013-02-12 Wisconsin Alumni Research Foundation Method for prior image constrained image reconstruction
US7885371B2 (en) 2008-08-28 2011-02-08 General Electric Company Method and system for image reconstruction
US8736265B2 (en) * 2008-09-17 2014-05-27 Koninklijke Philips N.V. B1-mapping and B1L-shimming for MRI
DE102009014723B4 (de) 2009-03-25 2012-10-25 Siemens Aktiengesellschaft Kontrastabhängige Regularisierungsstärke bei der iterativen Rekonstruktion von CT-Bildern
WO2010127241A2 (en) * 2009-04-30 2010-11-04 The Regents Of The University Of California System and methods for fast implementation of equally-sloped tomography
DE102010029281A1 (de) 2010-05-25 2011-12-01 Siemens Aktiengesellschaft Verfahren und Bildrekonstruktionseinrichtung zur Rekonstruktion von Bilddaten
US9031299B2 (en) * 2010-10-27 2015-05-12 Koninklijke Philips N.V. Low dose CT denoising
US20140003688A1 (en) * 2011-03-17 2014-01-02 Koninklijke Philips N.V. Multiple modality cardiac imaging
CN102231204A (zh) * 2011-06-20 2011-11-02 南京航空航天大学 一种序列图像自适应正则超分辨率重建方法
US20130108010A1 (en) * 2011-10-31 2013-05-02 Eigenor Oy Method and apparatus for performing tomographic reconstruction
US8879811B2 (en) * 2012-03-28 2014-11-04 Siemens Aktiengesellschaft Alternating direction of multipliers method for parallel MRI reconstruction

Also Published As

Publication number Publication date
US20140348440A1 (en) 2014-11-27
IN2014CN04759A (enExample) 2015-09-18
EP2748798B1 (en) 2018-04-11
JP6141313B2 (ja) 2017-06-07
CN104025156A (zh) 2014-09-03
BR112014014093A8 (pt) 2017-06-13
EP2748798A1 (en) 2014-07-02
BR112014014093A2 (pt) 2017-06-13
US9076191B2 (en) 2015-07-07
WO2013088294A1 (en) 2013-06-20
CN104025156B (zh) 2017-05-24
JP2015500118A (ja) 2015-01-05

Similar Documents

Publication Publication Date Title
RU2014128596A (ru) Автоматическое определение коэффициента регуляризации для итерационного восстановления изображения с регуляризацией и/или шумоподавлением изображения
US9454805B2 (en) Method and apparatus for reducing noise of image
JP2017529620A5 (enExample)
JP2016001807A5 (enExample)
RU2010152848A (ru) Устройство обработки информации, способ обработки и считываемый компьютером носитель информации
US9706104B2 (en) Image auto-focusing method and camera using same
JP2012054827A5 (ja) 画像処理装置、画像処理方法及び記憶媒体
JP2015057698A5 (enExample)
CN104240189B (zh) 恢复抗锯齿边缘的滤波方法和装置
JP2020004266A5 (enExample)
JP2014187495A5 (enExample)
JP2013162431A5 (ja) 画像信号処理装置、画像信号処理方法
JP2017502353A5 (enExample)
KR100849846B1 (ko) 이미지 밝기 보정 장치 및 방법
JPWO2013027723A1 (ja) ノイズ除去装置、ノイズ除去方法及びプログラム
JP2013229820A5 (enExample)
JP2012238171A5 (enExample)
JP2016184888A5 (enExample)
JP2019021993A5 (enExample)
JP2010074315A5 (enExample)
JP2015141615A5 (enExample)
JP5349671B1 (ja) 画像処理装置、画像表示装置および方法
JP2014170179A5 (enExample)
JP2013062689A5 (ja) 画像処理装置、その制御方法、及びプログラム
JP2013179485A5 (ja) 画像処理装置および画像処理方法

Legal Events

Date Code Title Description
FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20170209