JP4769441B2 - 画像処理装置及び画像処理方法 - Google Patents

画像処理装置及び画像処理方法 Download PDF

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Publication number
JP4769441B2
JP4769441B2 JP2004239690A JP2004239690A JP4769441B2 JP 4769441 B2 JP4769441 B2 JP 4769441B2 JP 2004239690 A JP2004239690 A JP 2004239690A JP 2004239690 A JP2004239690 A JP 2004239690A JP 4769441 B2 JP4769441 B2 JP 4769441B2
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Japan
Prior art keywords
slice planes
image processing
image
slice
region
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Expired - Fee Related
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JP2004239690A
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English (en)
Japanese (ja)
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JP2006055336A (ja
JP2006055336A5 (https=
Inventor
裕之 漆家
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Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2004239690A priority Critical patent/JP4769441B2/ja
Priority to US11/202,092 priority patent/US7317781B2/en
Priority to DE602005021437T priority patent/DE602005021437D1/de
Priority to EP05255111A priority patent/EP1628261B1/en
Publication of JP2006055336A publication Critical patent/JP2006055336A/ja
Priority to US11/851,084 priority patent/US7486765B2/en
Publication of JP2006055336A5 publication Critical patent/JP2006055336A5/ja
Application granted granted Critical
Publication of JP4769441B2 publication Critical patent/JP4769441B2/ja
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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
    • G06T12/10—Image preprocessing, e.g. calibration, positioning of sources or scatter correction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S378/00—X-ray or gamma ray systems or devices
    • Y10S378/901—Computer tomography program or processor

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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 Processing (AREA)
  • Image Analysis (AREA)
JP2004239690A 2004-08-19 2004-08-19 画像処理装置及び画像処理方法 Expired - Fee Related JP4769441B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2004239690A JP4769441B2 (ja) 2004-08-19 2004-08-19 画像処理装置及び画像処理方法
US11/202,092 US7317781B2 (en) 2004-08-19 2005-08-12 Image processing device and image processing method
DE602005021437T DE602005021437D1 (de) 2004-08-19 2005-08-18 Gerät und Verfahren zur tomografischen Bildrekonstruktion
EP05255111A EP1628261B1 (en) 2004-08-19 2005-08-18 Tomographic image reconstruction device and method
US11/851,084 US7486765B2 (en) 2004-08-19 2007-09-06 Image processing device and image processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004239690A JP4769441B2 (ja) 2004-08-19 2004-08-19 画像処理装置及び画像処理方法

Publications (3)

Publication Number Publication Date
JP2006055336A JP2006055336A (ja) 2006-03-02
JP2006055336A5 JP2006055336A5 (https=) 2007-09-27
JP4769441B2 true JP4769441B2 (ja) 2011-09-07

Family

ID=35445759

Family Applications (1)

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JP2004239690A Expired - Fee Related JP4769441B2 (ja) 2004-08-19 2004-08-19 画像処理装置及び画像処理方法

Country Status (4)

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US (2) US7317781B2 (https=)
EP (1) EP1628261B1 (https=)
JP (1) JP4769441B2 (https=)
DE (1) DE602005021437D1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4769441B2 (ja) * 2004-08-19 2011-09-07 キヤノン株式会社 画像処理装置及び画像処理方法
US8594445B2 (en) 2005-11-29 2013-11-26 Adobe Systems Incorporated Fast bilateral filtering using rectangular regions
US7675524B1 (en) 2007-05-17 2010-03-09 Adobe Systems, Incorporated Image processing using enclosed block convolution
US7920741B2 (en) 2007-05-31 2011-04-05 Adobe Systems Incorporated System and method for image processing using integral histogram convolution
US7769126B2 (en) * 2007-09-25 2010-08-03 Canon Kabushiki Kaisha Computed tomography system
JP5241316B2 (ja) * 2008-05-13 2013-07-17 キヤノン株式会社 画像処理装置及び画像処理方法
US8315473B1 (en) 2008-08-22 2012-11-20 Adobe Systems Incorporated Variably fast and continuous bilateral approximation filtering using histogram manipulations
US8655097B2 (en) 2008-08-22 2014-02-18 Adobe Systems Incorporated Adaptive bilateral blur brush tool
JP5398198B2 (ja) * 2008-08-28 2014-01-29 株式会社東芝 Ｘ線コンピュータ断層撮影装置
US8147139B2 (en) 2008-10-13 2012-04-03 George Papaioannou Dynamic biplane roentgen stereophotogrammetric analysis
JP6073607B2 (ja) * 2012-09-06 2017-02-01 東芝メディカルシステムズ株式会社 Ｘ線ｃｔ装置、ｘ線ｃｔ装置の画像表示プログラム
DE102013210855A1 (de) * 2013-06-11 2014-12-11 Siemens Aktiengesellschaft Verfahren zu einer Anpassung einer Schichtpositionierung innerhalb eines Schichtprotokolls für eine Magnetresonanzuntersuchung sowie eine Magnetresonanzvorrichtung zur Ausführung des Verfahrens

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5802134A (en) * 1997-04-09 1998-09-01 Analogic Corporation Nutating slice CT image reconstruction apparatus and method
US6188745B1 (en) 1998-09-23 2001-02-13 Analogic Corporation CT scanner comprising a spatially encoded detector array arrangement and method
JP3825935B2 (ja) 1999-04-08 2006-09-27 キヤノン株式会社 画像処理装置及び画像処理方法及び記録媒体及び画像処理システム
DE10022468A1 (de) * 1999-05-10 2001-10-11 Shimadzu Corp Röntgen-CT-Vorrichtung
US6263008B1 (en) * 1999-08-16 2001-07-17 Analogic Corporation Over-sampling detector array and re-sampling technique for a cone-beam computed tomography system
US20050175143A1 (en) * 2002-06-03 2005-08-11 Osamu Miyazaki Multi-slice x-ray ct device
JP2004180715A (ja) * 2002-11-29 2004-07-02 Toshiba Corp Ｘ線コンピュータ断層撮影装置
US7426255B2 (en) * 2003-02-14 2008-09-16 Hitachi Medical Corporation X-ray CT device
JP4498023B2 (ja) 2004-06-15 2010-07-07 キヤノン株式会社 Ｘ線ｃｔ装置
JP2006000225A (ja) 2004-06-15 2006-01-05 Canon Inc Ｘ線ｃｔ装置
JP4769441B2 (ja) * 2004-08-19 2011-09-07 キヤノン株式会社 画像処理装置及び画像処理方法
JP4585815B2 (ja) 2004-09-03 2010-11-24 キヤノン株式会社 情報処理装置、撮影システム、吸収係数補正方法、及びコンピュータプログラム

Also Published As

Publication number Publication date
EP1628261B1 (en) 2010-05-26
DE602005021437D1 (de) 2010-07-08
US20080008374A1 (en) 2008-01-10
EP1628261A1 (en) 2006-02-22
US7486765B2 (en) 2009-02-03
JP2006055336A (ja) 2006-03-02
US7317781B2 (en) 2008-01-08
US20060039526A1 (en) 2006-02-23

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