DE69825090D1 - Bilderfassungsverfahren und Vorrichtung - Google Patents

Bilderfassungsverfahren und Vorrichtung

Info

Publication number
DE69825090D1
DE69825090D1 DE69825090T DE69825090T DE69825090D1 DE 69825090 D1 DE69825090 D1 DE 69825090D1 DE 69825090 T DE69825090 T DE 69825090T DE 69825090 T DE69825090 T DE 69825090T DE 69825090 D1 DE69825090 D1 DE 69825090D1
Authority
DE
Germany
Prior art keywords
image acquisition
acquisition method
image
acquisition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69825090T
Other languages
English (en)
Other versions
DE69825090T2 (de
Inventor
Hitoshi Inoue
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69825090D1 publication Critical patent/DE69825090D1/de
Publication of DE69825090T2 publication Critical patent/DE69825090T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/61—Noise processing, e.g. detecting, correcting, reducing or removing noise the noise originating only from the lens unit, e.g. flare, shading, vignetting or "cos4"
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/67—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response
    • H04N25/671—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/32—Transforming X-rays
DE69825090T 1997-01-27 1998-01-26 Bilderfassungsverfahren und Vorrichtung Expired - Lifetime DE69825090T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP01259497A JP3880117B2 (ja) 1997-01-27 1997-01-27 画像読取方法及び装置
JP1259497 1997-01-27

Publications (2)

Publication Number Publication Date
DE69825090D1 true DE69825090D1 (de) 2004-08-26
DE69825090T2 DE69825090T2 (de) 2005-07-21

Family

ID=11809686

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69825090T Expired - Lifetime DE69825090T2 (de) 1997-01-27 1998-01-26 Bilderfassungsverfahren und Vorrichtung

Country Status (4)

Country Link
US (1) US6219405B1 (de)
EP (1) EP0855678B1 (de)
JP (1) JP3880117B2 (de)
DE (1) DE69825090T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10260487A (ja) * 1997-01-14 1998-09-29 Canon Inc 放射線画像撮影装置
JPH11331592A (ja) * 1998-05-12 1999-11-30 Canon Inc 画像読み取り装置及びコンピュータ読み取り可能な記憶媒体
JP3658278B2 (ja) * 2000-05-16 2005-06-08 キヤノン株式会社 固体撮像装置およびそれを用いた固体撮像システム
US6307915B1 (en) * 2000-06-26 2001-10-23 Afp Imaging Corporation Triggering of solid state X-ray imagers with non-destructive readout capability
US6907146B2 (en) * 2000-12-11 2005-06-14 Affymetrix, Inc. Methods, systems and computer software for detecting pixel stutter
DE10136239B4 (de) * 2001-07-25 2008-03-27 Siemens Ag Röntgendiagnostikeinrichtung mit einem flächenhaften Festkörper-Röntgenbildwandler
JP2003284707A (ja) * 2002-03-27 2003-10-07 Canon Inc 撮影装置、ゲイン補正方法、記録媒体及びプログラム
JP3697233B2 (ja) * 2002-04-03 2005-09-21 キヤノン株式会社 放射線画像処理方法及び放射線画像処理装置
JP4533010B2 (ja) * 2003-11-20 2010-08-25 キヤノン株式会社 放射線撮像装置、放射線撮像方法及び放射線撮像システム
JP5209953B2 (ja) 2007-12-20 2013-06-12 キヤノン株式会社 画像データ供給装置および画像データ供給方法
JP4891292B2 (ja) * 2008-06-24 2012-03-07 富士フイルム株式会社 放射線画像読取装置
JP5537190B2 (ja) * 2010-03-03 2014-07-02 富士フイルム株式会社 シェーディング補正装置および方法並びにプログラム
CN102715914B (zh) * 2012-06-29 2015-05-13 北京东方惠尔图像技术有限公司 G型臂x光机的三维图像生成方法及装置与g型臂x光机
JP6387647B2 (ja) * 2014-03-28 2018-09-12 株式会社島津製作所 感度補正係数算出システム及びｘ線分析装置
CN111436963B (zh) * 2020-06-17 2020-09-15 南京安科医疗科技有限公司 一种头部移动ct探测器的自校准方法及扫描系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4602291A (en) * 1984-05-09 1986-07-22 Xerox Corporation Pixel non-uniformity correction system
US5237446A (en) * 1987-04-30 1993-08-17 Olympus Optical Co., Ltd. Optical low-pass filter
US5864146A (en) * 1996-11-13 1999-01-26 University Of Massachusetts Medical Center System for quantitative radiographic imaging
US5452338A (en) * 1994-07-07 1995-09-19 General Electric Company Method and system for real time offset correction in a large area solid state x-ray detector
US5755501A (en) * 1994-08-31 1998-05-26 Omron Corporation Image display device and optical low-pass filter
JP3377323B2 (ja) 1995-02-09 2003-02-17 株式会社モリタ製作所 医療用ｘ線撮影装置
JPH08266532A (ja) 1995-03-31 1996-10-15 Shimadzu Corp Ｘ線ｃｔ装置
DE19615178C2 (de) * 1996-04-17 1998-07-02 Fraunhofer Ges Forschung Vorrichtung und Verfahren zur Bilderzeugung bei der digitalen dentalen Radiographie
JPH10260487A (ja) 1997-01-14 1998-09-29 Canon Inc 放射線画像撮影装置
US6449390B1 (en) * 1997-09-24 2002-09-10 Canon Kabushiki Kaisha Image processing apparatus and method therefor

Also Published As

Publication number Publication date
EP0855678B1 (de) 2004-07-21
US6219405B1 (en) 2001-04-17
EP0855678A3 (de) 1999-06-30
JP3880117B2 (ja) 2007-02-14
DE69825090T2 (de) 2005-07-21
JPH10210369A (ja) 1998-08-07
EP0855678A2 (de) 1998-07-29

Similar Documents

Publication Publication Date Title
DE69631782D1 (de) Vorrichtung und druckverfahren
DE69723799D1 (de) Vorrichtung zur Bildaufnahme und Bildverarbeitung
DE69731441D1 (de) Bildverteilungsverfahren und -vorrichtung
DE69725505D1 (de) Bildkombinationsgerät und -verfahren
DE69934972D1 (de) Bildgenerierende vorrichtung und bildgenerierendes verfahren
DE69821838D1 (de) Probemusterdruckverfahren und zugehörige Vorrichtung
DE69715584D1 (de) Bilderzeugungsgerät und -Verfahren
DE69816185D1 (de) Bildverarbeitungsverfahren und -vorrichtung
DE69823116D1 (de) Bildverarbeitungsverfahren und -gerät
DE69631928D1 (de) Bilderzeugungsgerät und -verfahren
DE69827071D1 (de) Bildverarbeitungsverfahren und -gerät
DE69515087D1 (de) Verfahren und Vorrichtung zur hemisphärischen Bildaufnahme
DE69826564D1 (de) Druckvorrichtung und Druckverfahren
DE69624873T2 (de) Bilderzeugungsgerät und -verfahren
DE69517459D1 (de) Bilderzeugungsgerät und -verfahren
DE69825196D1 (de) Bildverarbeitungsverfahren und -vorrichtung
DE69619766D1 (de) Bilderzeugungsvorrichtung und Verfahren
DE69821387D1 (de) Kommunikationsverfahren und vorrichtung
DE69829264D1 (de) Bilderzeugungsgerät und Bilderzeugungsverfahren
DE69714544D1 (de) Druckvorrichtung und Verfahren
DE69736161D1 (de) Bilderzeugungsverfahren und Bilderzeugungsgerät
DE69834088D1 (de) Verfahren und Gerät zur Bildinterpretation
DE69823402D1 (de) Bildverarbeitungsvorrichtung und -verfahren
DE69829919D1 (de) Polierverfahren und Vorrichtung
DE69825090D1 (de) Bilderfassungsverfahren und Vorrichtung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition