JP4651190B2 - デジタルｘ線イメージング検出器のダイナミックレンジ拡張システム - Google Patents

デジタルｘ線イメージング検出器のダイナミックレンジ拡張システム Download PDF

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Publication number
JP4651190B2
JP4651190B2 JP2000399850A JP2000399850A JP4651190B2 JP 4651190 B2 JP4651190 B2 JP 4651190B2 JP 2000399850 A JP2000399850 A JP 2000399850A JP 2000399850 A JP2000399850 A JP 2000399850A JP 4651190 B2 JP4651190 B2 JP 4651190B2
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value
dynamic range
image
input data
data
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Japanese (ja)
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JP2001314396A (ja
JP2001314396A5 (https=
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ポール・リチャード・グランフォース
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General Electric Co
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General Electric Co
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/73—Deblurring; Sharpening
    • G06T5/75—Unsharp masking
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Analysis (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
JP2000399850A 1999-12-30 2000-12-28 デジタルｘ線イメージング検出器のダイナミックレンジ拡張システム Expired - Fee Related JP4651190B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/475872 1999-12-30
US09/475,872 US6721441B1 (en) 1999-12-30 1999-12-30 Extended dynamic range system for digital X-ray imaging detectors

Publications (3)

Publication Number Publication Date
JP2001314396A JP2001314396A (ja) 2001-11-13
JP2001314396A5 JP2001314396A5 (https=) 2008-02-14
JP4651190B2 true JP4651190B2 (ja) 2011-03-16

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JP2000399850A Expired - Fee Related JP4651190B2 (ja) 1999-12-30 2000-12-28 デジタルｘ線イメージング検出器のダイナミックレンジ拡張システム

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US (1) US6721441B1 (https=)
EP (1) EP1120745A3 (https=)
JP (1) JP4651190B2 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6665448B1 (en) * 2000-09-29 2003-12-16 Hewlett-Packard Development Company, L.P. Selective smoothing and sharpening of images by generalized unsharp masking
CN1316428C (zh) * 2002-03-28 2007-05-16 诺基亚有限公司 用于显示图像的方法和装置
FR2847698B1 (fr) * 2002-11-27 2005-05-06 Ge Med Sys Global Tech Co Llc Procede de gestion de la dynamique d'une image radiologique numerique
JP4479315B2 (ja) * 2003-06-19 2010-06-09 コニカミノルタエムジー株式会社 画像処理方法および画像処理装置ならびに画像処理プログラム
US20050111756A1 (en) * 2003-11-25 2005-05-26 Turner Robert W. System and method for generating coherent data sets of images from various sources
JP4632855B2 (ja) * 2005-05-16 2011-02-16 株式会社バンダイナムコゲームス プログラム、情報記憶媒体及び画像生成システム
CN100533479C (zh) * 2006-07-10 2009-08-26 致伸科技股份有限公司 可适性影像锐化方法
US8605862B2 (en) 2010-09-27 2013-12-10 General Electric Company Digital X-ray detector with increased dynamic range
CN102096909B (zh) * 2010-12-30 2012-07-04 东北大学 基于对数图像处理模型的改进的反锐化掩模图像增强方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6336382A (ja) * 1986-07-30 1988-02-17 Hitachi Medical Corp 画像処理装置
JP2663189B2 (ja) * 1990-01-29 1997-10-15 富士写真フイルム株式会社 画像のダイナミックレンジ圧縮処理方法
JP3188491B2 (ja) * 1990-10-24 2001-07-16 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Ｘ線記録のダイナミック圧縮方法及びその装置
EP0599099B1 (en) * 1992-11-24 1999-03-31 Eastman Kodak Company Tonal consistency in a radiographic image network
US5471987A (en) * 1993-03-30 1995-12-05 Konica Corporation Method of compressing a dynamic range for a radiation image
JP3434532B2 (ja) * 1993-04-01 2003-08-11 コニカ株式会社 放射線画像のダイナミックレンジ圧縮方法
JP3425780B2 (ja) * 1993-03-30 2003-07-14 コニカ株式会社 放射線画像のダイナミックレンジ圧縮方法
JP3467285B2 (ja) * 1993-04-02 2003-11-17 コニカミノルタホールディングス株式会社 放射線画像処理方法
JP3196864B2 (ja) * 1993-04-19 2001-08-06 富士写真フイルム株式会社 画像のダイナミックレンジ圧縮処理方法
JP3455566B2 (ja) * 1993-07-22 2003-10-14 コニカミノルタホールディングス株式会社 放射線画像のダイナミックレンジ圧縮方法
JPH07248557A (ja) * 1994-03-10 1995-09-26 Konica Corp 放射線画像の処理方法
DE4415990A1 (de) * 1994-05-06 1995-11-23 Philips Patentverwaltung Verfahren zur Wiedergabe insbesondere einer digitalen Röntgenaufnahme als sichtbares Bild sowie Anordnung zur Durchführung des Verfahrens
US5774599A (en) * 1995-03-14 1998-06-30 Eastman Kodak Company Method for precompensation of digital images for enhanced presentation on digital displays with limited capabilities
JPH08294006A (ja) * 1995-04-20 1996-11-05 Fuji Photo Film Co Ltd 画像のダイナミックレンジ圧縮処理方法および装置
JP3738788B2 (ja) * 1995-09-29 2006-01-25 富士写真フイルム株式会社 画像のダイナミックレンジ圧縮処理方法および装置
JP3814864B2 (ja) * 1996-04-02 2006-08-30 コニカミノルタホールディングス株式会社 放射線画像の画像処理条件決定装置及び画像処理装置並びに放射線画像の画像処理条件決定方法及び画像処理方法
US5835618A (en) 1996-09-27 1998-11-10 Siemens Corporate Research, Inc. Uniform and non-uniform dynamic range remapping for optimum image display
JPH11316844A (ja) * 1998-01-30 1999-11-16 Konica Corp 放射線画像読取システム及び放射線画像読取方法
JPH11250246A (ja) * 1998-02-27 1999-09-17 Fuji Photo Film Co Ltd 画像処理方法および装置

Also Published As

Publication number Publication date
EP1120745A3 (en) 2004-10-13
US6721441B1 (en) 2004-04-13
EP1120745A2 (en) 2001-08-01
JP2001314396A (ja) 2001-11-13

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