JP6076981B2 - 異なるモダリティのｘ線画像の周波数依存複合 - Google Patents

異なるモダリティのｘ線画像の周波数依存複合 Download PDF

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JP6076981B2
JP6076981B2 JP2014525522A JP2014525522A JP6076981B2 JP 6076981 B2 JP6076981 B2 JP 6076981B2 JP 2014525522 A JP2014525522 A JP 2014525522A JP 2014525522 A JP2014525522 A JP 2014525522A JP 6076981 B2 JP6076981 B2 JP 6076981B2
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JP2014524301A5 (enExample
JP2014524301A (ja
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ハンス‐インゴ マーク
ハンス‐インゴ マーク
エヴァルト ロッスル
エヴァルト ロッスル
トマス コエーレル
トマス コエーレル
ロランド プロクサ
ロランド プロクサ
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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
    • G06T11/60—Editing figures and text; Combining figures or text
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/48—Diagnostic techniques
    • A61B6/484—Diagnostic techniques involving phase contrast X-ray imaging
    • 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
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10116—X-ray image
    • 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
    • G06T2207/20048—Transform domain processing
    • G06T2207/20056—Discrete and fast Fourier transform, [DFT, FFT]
    • 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
    • G06T2207/20212—Image combination
    • G06T2207/20221—Image fusion; Image merging
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
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)

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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

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JP2014524301A JP2014524301A (ja) 2014-09-22
JP2014524301A5 JP2014524301A5 (enExample) 2015-08-20
JP6076981B2 true JP6076981B2 (ja) 2017-02-08

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

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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
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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

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Publication number Publication date
CN103733222B (zh) 2017-07-04
CN103733222A (zh) 2014-04-16
US20140169653A1 (en) 2014-06-19
EP2745265B1 (en) 2018-07-18
EP2745265A1 (en) 2014-06-25
US9472007B2 (en) 2016-10-18
WO2013027138A1 (en) 2013-02-28
JP2014524301A (ja) 2014-09-22

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