DE69420168D1 - Röntgenuntersuchungsgerät mit einer Bildformungsvorrichtung mit mehreren Bildsensoren - Google Patents

Röntgenuntersuchungsgerät mit einer Bildformungsvorrichtung mit mehreren Bildsensoren

Info

Publication number
DE69420168D1
DE69420168D1 DE69420168T DE69420168T DE69420168D1 DE 69420168 D1 DE69420168 D1 DE 69420168D1 DE 69420168 T DE69420168 T DE 69420168T DE 69420168 T DE69420168 T DE 69420168T DE 69420168 D1 DE69420168 D1 DE 69420168D1
Authority
DE
Germany
Prior art keywords
ray examination
image forming
forming device
several
image sensors
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 - Fee Related
Application number
DE69420168T
Other languages
English (en)
Other versions
DE69420168T2 (de
Inventor
Cornelis Herman Slump
Marton Onno Harms
Geert Jan Laanstra
Rudolph Maria Snoeren
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69420168D1 publication Critical patent/DE69420168D1/de
Publication of DE69420168T2 publication Critical patent/DE69420168T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/2628—Alteration of picture size, shape, position or orientation, e.g. zooming, rotation, rolling, perspective, translation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/30—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from X-rays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
    • H04N25/41—Extracting pixel data from a plurality of image sensors simultaneously picking up an image, e.g. for increasing the field of view by combining the outputs of a plurality of sensors
    • 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
    • H04N25/672—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 between adjacent sensors or output registers for reading a single image
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Image Analysis (AREA)
DE69420168T 1993-03-30 1994-03-24 Röntgenuntersuchungsgerät mit einer Bildformungsvorrichtung mit mehreren Bildsensoren Expired - Fee Related DE69420168T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93200898 1993-03-30

Publications (2)

Publication Number Publication Date
DE69420168D1 true DE69420168D1 (de) 1999-09-30
DE69420168T2 DE69420168T2 (de) 2000-04-06

Family

ID=8213727

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69420168T Expired - Fee Related DE69420168T2 (de) 1993-03-30 1994-03-24 Röntgenuntersuchungsgerät mit einer Bildformungsvorrichtung mit mehreren Bildsensoren

Country Status (3)

Country Link
US (1) US5881163A (de)
JP (1) JPH076228A (de)
DE (1) DE69420168T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6249616B1 (en) * 1997-05-30 2001-06-19 Enroute, Inc Combining digital images based on three-dimensional relationships between source image data sets
JP2001074847A (ja) 1999-07-08 2001-03-23 Canon Inc 放射線撮像装置および放射線撮像システム
DE10300891A1 (de) * 2002-02-01 2003-08-14 Thomson Licensing Sa Anordnung und Verfahren zur Korrektur unterschiedlicher Übertragungskennlinien für segmentierte Bildsensoren (CCDs)
US6898331B2 (en) * 2002-08-28 2005-05-24 Bae Systems Aircraft Controls, Inc. Image fusion system and method
US7184062B2 (en) * 2004-01-07 2007-02-27 Ge Medical Systems Global Technology Company, Llc Statistically-based image blending methods and systems for pasting multiple digital sub-images together
US20070133736A1 (en) * 2005-10-17 2007-06-14 Siemens Corporate Research Inc Devices, systems, and methods for imaging
DE102006039389A1 (de) * 2006-08-22 2008-02-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zur Reduzierung von Übergangsartefakten in einem Gesamtbild, das sich aus Teilbildern zusammensetzt
US20110001052A1 (en) * 2006-12-04 2011-01-06 Luc Struye Computed radiography system
US8170321B2 (en) * 2008-05-23 2012-05-01 Siemens Aktiengesellschaft System and method for contour tracking in cardiac phase contrast flow MR images
US9360571B2 (en) * 2011-04-25 2016-06-07 Generic Imaging Ltd. System and method for correction of vignetting effect in multi-camera flat panel x-ray detectors
KR102561305B1 (ko) * 2016-11-03 2023-07-31 한화비전 주식회사 영상 제공 장치 및 방법
US11022511B2 (en) 2018-04-18 2021-06-01 Aron Kain Sensor commonality platform using multi-discipline adaptable sensors for customizable applications
US11257249B2 (en) * 2019-10-31 2022-02-22 Baker Hughes Oilfield Operations Llc Ensuring correct portable sensor placement

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023401A1 (de) * 1980-06-23 1982-01-07 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikanlage mit einer aufnahmeeinheit mit einer roentgenroehre, die ein faecherfoermiges strahlenbuendel aussendet
DE3207085A1 (de) * 1982-02-26 1983-09-08 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikeinrichtung mit einer bildverstaerker-fernsehkette
US4578812A (en) * 1982-12-01 1986-03-25 Nec Corporation Digital image processing by hardware using cubic convolution interpolation
JP2531605B2 (ja) * 1984-02-24 1996-09-04 株式会社東芝 画像の位置合せ装置
JPS63173485A (ja) * 1987-01-13 1988-07-18 Toshiba Corp 画像デ−タ圧縮装置
JP2917155B2 (ja) * 1989-12-18 1999-07-12 株式会社日立製作所 画像結合装置及び方法
US5123056A (en) * 1990-02-02 1992-06-16 Siemens Medical Systems, Inc. Whole-leg x-ray image processing and display techniques

Also Published As

Publication number Publication date
DE69420168T2 (de) 2000-04-06
JPH076228A (ja) 1995-01-10
US5881163A (en) 1999-03-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee