JP6141313B2 - 正則化及び／又は画像ノイズ除去を用いた反復画像再構成のための正則化係数の自動決定 - Google Patents

正則化及び／又は画像ノイズ除去を用いた反復画像再構成のための正則化係数の自動決定 Download PDF

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JP6141313B2
JP6141313B2 JP2014546681A JP2014546681A JP6141313B2 JP 6141313 B2 JP6141313 B2 JP 6141313B2 JP 2014546681 A JP2014546681 A JP 2014546681A JP 2014546681 A JP2014546681 A JP 2014546681A JP 6141313 B2 JP6141313 B2 JP 6141313B2
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image
quality
regularization
quality metric
iteration
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JP2015500118A (ja
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ベルグナー，フランク
ヨーハネス ブレンデル，ベルンハルト
ヨーハネス ブレンデル，ベルンハルト
ケーラー，トーマス
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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
    • 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

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  • 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)
JP2014546681A 2011-12-13 2012-12-04 正則化及び／又は画像ノイズ除去を用いた反復画像再構成のための正則化係数の自動決定 Active JP6141313B2 (ja)

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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

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JP2015500118A JP2015500118A (ja) 2015-01-05
JP6141313B2 true JP6141313B2 (ja) 2017-06-07

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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)

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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

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Publication number Publication date
US20140348440A1 (en) 2014-11-27
IN2014CN04759A (enExample) 2015-09-18
EP2748798B1 (en) 2018-04-11
CN104025156A (zh) 2014-09-03
BR112014014093A8 (pt) 2017-06-13
RU2014128596A (ru) 2016-02-10
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

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