JP4612754B2 - 画像取得装置及び画像取得方法 - Google Patents

画像取得装置及び画像取得方法 Download PDF

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Publication number
JP4612754B2
JP4612754B2 JP2000028207A JP2000028207A JP4612754B2 JP 4612754 B2 JP4612754 B2 JP 4612754B2 JP 2000028207 A JP2000028207 A JP 2000028207A JP 2000028207 A JP2000028207 A JP 2000028207A JP 4612754 B2 JP4612754 B2 JP 4612754B2
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Japan
Prior art keywords
image
grid
frequency
scattered radiation
sampling
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Expired - Fee Related
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JP2000028207A
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English (en)
Japanese (ja)
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JP2001212119A5 (enExample
JP2001212119A (ja
Inventor
仁司 井上
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2000028207A priority Critical patent/JP4612754B2/ja
Priority to US09/773,095 priority patent/US20010033638A1/en
Priority to EP20010102319 priority patent/EP1126289B1/en
Publication of JP2001212119A publication Critical patent/JP2001212119A/ja
Priority to US10/210,739 priority patent/US6826256B2/en
Priority to US10/719,331 priority patent/US6868137B2/en
Publication of JP2001212119A5 publication Critical patent/JP2001212119A5/ja
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Publication of JP4612754B2 publication Critical patent/JP4612754B2/ja
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    • 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
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5258—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2000028207A 2000-02-04 2000-02-04 画像取得装置及び画像取得方法 Expired - Fee Related JP4612754B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2000028207A JP4612754B2 (ja) 2000-02-04 2000-02-04 画像取得装置及び画像取得方法
US09/773,095 US20010033638A1 (en) 2000-02-04 2001-01-31 Image acquisition method and apparatus
EP20010102319 EP1126289B1 (en) 2000-02-04 2001-02-01 Image acquisition method and apparatus
US10/210,739 US6826256B2 (en) 2000-02-04 2002-08-01 Apparatus and method for a radiation image through a grid
US10/719,331 US6868137B2 (en) 2000-02-04 2003-11-20 Apparatus and method for a radiation image through a grid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000028207A JP4612754B2 (ja) 2000-02-04 2000-02-04 画像取得装置及び画像取得方法

Publications (3)

Publication Number Publication Date
JP2001212119A JP2001212119A (ja) 2001-08-07
JP2001212119A5 JP2001212119A5 (enExample) 2007-03-22
JP4612754B2 true JP4612754B2 (ja) 2011-01-12

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JP2000028207A Expired - Fee Related JP4612754B2 (ja) 2000-02-04 2000-02-04 画像取得装置及び画像取得方法

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JP (1) JP4612754B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003008885A (ja) 2001-06-19 2003-01-10 Fuji Photo Film Co Ltd 画像再生システム
JP4497837B2 (ja) * 2003-05-12 2010-07-07 キヤノン株式会社 放射線画像撮影装置
US7324682B2 (en) * 2004-03-25 2008-01-29 Mitutoyo Corporation System and method for excluding extraneous features from inspection operations performed by a machine vision inspection system
JP5436483B2 (ja) * 2011-03-25 2014-03-05 富士フイルム株式会社 放射線画像撮影システムおよびプログラム
JP6549535B2 (ja) * 2016-07-29 2019-07-24 富士フイルム株式会社 放射線画像撮影システム、画像処理方法、及び画像処理プログラム

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61133847A (ja) * 1984-12-04 1986-06-21 Shoichi Yasui Ｘ線画像における散乱線除去画像製造法
JPH02250186A (ja) * 1988-08-02 1990-10-05 Toshiba Corp 画像再構成方法及び装置
JPH02237277A (ja) * 1989-03-09 1990-09-19 Toshiba Corp Ｘ線診断装置
JP2754068B2 (ja) * 1989-06-09 1998-05-20 富士写真フイルム株式会社 放射線画像信号生成方法および放射線画像読取装置
JPH0792825B2 (ja) * 1989-04-11 1995-10-09 富士写真フイルム株式会社 放射線画像データ生成方法
JPH0312785A (ja) * 1989-06-09 1991-01-21 Fuji Photo Film Co Ltd 画像処理方法
JP2507659B2 (ja) * 1990-04-04 1996-06-12 株式会社東芝 放射線画像読取装置
JPH0486157A (ja) * 1990-07-30 1992-03-18 Hitachi Medical Corp 画像デイジタル化・圧縮装置
JP2981701B2 (ja) * 1992-09-08 1999-11-22 富士写真フイルム株式会社 放射線画像形成方法およびそれを用いた骨塩定量分析方法
JPH0998970A (ja) * 1995-10-06 1997-04-15 Canon Inc Ｘ線撮像装置
JPH09160149A (ja) * 1995-12-12 1997-06-20 Fuji Photo Film Co Ltd 画像処理方法および装置
JPH1098587A (ja) * 1996-09-20 1998-04-14 Fuji Photo Film Co Ltd 放射線画像読取装置
JPH10305030A (ja) * 1997-03-06 1998-11-17 Canon Inc 放射線撮像装置及び放射線撮像装置の駆動方法
JPH11113889A (ja) * 1997-10-16 1999-04-27 Canon Inc Ｘ線撮影ユニット、ｘ線撮影装置及びｘ線撮影システム
JP3277866B2 (ja) * 1997-11-11 2002-04-22 株式会社島津製作所 Ｘ線診断装置
US6333990B1 (en) * 1998-06-02 2001-12-25 General Electric Company Fourier spectrum method to remove grid line artifacts without changing the diagnostic quality in X-ray images

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JP2001212119A (ja) 2001-08-07

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