JP5133690B2 - ボクセルに依存する補間を用いる画像再構成 - Google Patents

ボクセルに依存する補間を用いる画像再構成 Download PDF

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Publication number
JP5133690B2
JP5133690B2 JP2007535280A JP2007535280A JP5133690B2 JP 5133690 B2 JP5133690 B2 JP 5133690B2 JP 2007535280 A JP2007535280 A JP 2007535280A JP 2007535280 A JP2007535280 A JP 2007535280A JP 5133690 B2 JP5133690 B2 JP 5133690B2
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voxel
footprint
axial direction
detector
light density
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Japanese (ja)
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JP2008520257A (ja
JP2008520257A5 (https=
Inventor
アンディ ツィーグレル
トマス コーレル
ティム ニールゼン
ロランド プロクサ
ドミニク ジェイ ホイシェル
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Koninklijke Philips NV
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Koninklijke Philips NV
Koninklijke Philips Electronics NV
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/20—Inverse problem, i.e. transformations from projection space into object space

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Generation (AREA)
  • Image Processing (AREA)
JP2007535280A 2004-10-08 2005-09-22 ボクセルに依存する補間を用いる画像再構成 Expired - Fee Related JP5133690B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US61718704P 2004-10-08 2004-10-08
US60/617,187 2004-10-08
PCT/IB2005/053148 WO2006038142A1 (en) 2004-10-08 2005-09-22 Image reconstruction with voxel dependent interpolation

Publications (3)

Publication Number Publication Date
JP2008520257A JP2008520257A (ja) 2008-06-19
JP2008520257A5 JP2008520257A5 (https=) 2008-11-13
JP5133690B2 true JP5133690B2 (ja) 2013-01-30

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JP2007535280A Expired - Fee Related JP5133690B2 (ja) 2004-10-08 2005-09-22 ボクセルに依存する補間を用いる画像再構成

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US (1) US7672424B2 (https=)
EP (1) EP1800264B1 (https=)
JP (1) JP5133690B2 (https=)
CN (1) CN101036164B (https=)
AT (1) ATE460714T1 (https=)
DE (1) DE602005019900D1 (https=)
WO (1) WO2006038142A1 (https=)

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US10223814B2 (en) 2015-12-03 2019-03-05 Canon Kabushiki Kaisha Information processing apparatus, image reconstruction method, and computer-readable medium

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EP2234541B1 (en) 2007-12-20 2016-05-04 Koninklijke Philips N.V. Stereo tube attenuation filter
US8116426B2 (en) * 2008-11-11 2012-02-14 Kabushiki Kaisha Toshiba Computed tomography device and method using circular-pixel position-adaptive interpolation
JP5662447B2 (ja) * 2009-08-20 2015-01-28 コーニンクレッカ フィリップス エヌ ヴェ 関心領域画像の再構成
US8503750B2 (en) * 2009-10-06 2013-08-06 General Electric Company Method and apparatus for reduction of metal artifacts in CT images
JP5960048B2 (ja) * 2010-03-30 2016-08-02 株式会社日立製作所 再構成演算装置、再構成演算方法、及びｘ線ｃｔ装置
US8787644B2 (en) * 2011-06-14 2014-07-22 Kabushiki Kaisha Toshiba Method and device for calculating voxels defining a tube-of-response using a central-ray-filling algorithm
US8416914B2 (en) * 2011-07-08 2013-04-09 General Electric Company System and method of iterative image reconstruction for computed tomography
TWI494897B (zh) * 2012-11-20 2015-08-01 Iner Aec Executive Yuan 一種三維射束覓跡的投影方法
CN104414670B (zh) * 2013-08-29 2019-03-29 Ge医疗系统环球技术有限公司 一种校正ct二维重建图像失真的方法、装置及ct机
JP6362420B2 (ja) * 2014-05-26 2018-07-25 キヤノン株式会社 被検体情報取得装置、被検体情報取得方法、および、プログラム
CN108352077B (zh) 2016-03-31 2022-03-01 上海联影医疗科技股份有限公司 图像重建的系统和方法
US10347014B2 (en) * 2016-08-02 2019-07-09 Shanghai United Imaging Healthcare Co., Ltd. System and method for image reconstruction
US11308662B2 (en) * 2016-08-02 2022-04-19 Shanghai United Imaging Healthcare Co., Ltd. System and method for image reconstruction
CN106373165B (zh) * 2016-08-31 2017-11-28 广州华端科技有限公司 断层合成图像重建方法和系统
KR20190118075A (ko) * 2018-04-09 2019-10-17 삼성전자주식회사 단층 촬영 장치 및 그에 따른 단층 영상 처리 방법
CN113499052B (zh) * 2021-07-08 2024-09-27 中国科学院自动化研究所 磁纳米粒子成像系统矩阵测量的栅格状探测板及测量方法
JP2024063439A (ja) * 2022-10-26 2024-05-13 富士フイルムヘルスケア株式会社 Ｘ線ｃｔ装置および断層画像生成方法

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JP4106251B2 (ja) * 2002-03-12 2008-06-25 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 ３次元逆投影方法およびｘ線ｃｔ装置
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JP3950101B2 (ja) * 2003-10-06 2007-07-25 株式会社東芝 Ｘ線コンピュータ断層撮影装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10223814B2 (en) 2015-12-03 2019-03-05 Canon Kabushiki Kaisha Information processing apparatus, image reconstruction method, and computer-readable medium

Also Published As

Publication number Publication date
JP2008520257A (ja) 2008-06-19
EP1800264B1 (en) 2010-03-10
WO2006038142A1 (en) 2006-04-13
DE602005019900D1 (de) 2010-04-22
CN101036164B (zh) 2010-06-23
US7672424B2 (en) 2010-03-02
EP1800264A1 (en) 2007-06-27
CN101036164A (zh) 2007-09-12
US20090202036A1 (en) 2009-08-13
ATE460714T1 (de) 2010-03-15

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