DE3361028D1 - Device for and method of x-ray image processing - Google Patents

Device for and method of x-ray image processing

Info

Publication number
DE3361028D1
DE3361028D1 DE8383200863T DE3361028T DE3361028D1 DE 3361028 D1 DE3361028 D1 DE 3361028D1 DE 8383200863 T DE8383200863 T DE 8383200863T DE 3361028 T DE3361028 T DE 3361028T DE 3361028 D1 DE3361028 D1 DE 3361028D1
Authority
DE
Germany
Prior art keywords
image processing
ray image
ray
processing
image
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
Application number
DE8383200863T
Other languages
English (en)
Inventor
Leonardus A J Verhoeven
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
Philips Gloeilampenfabrieken 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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3361028D1 publication Critical patent/DE3361028D1/de
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/30Transforming light or analogous information into electric information
    • H04N5/32Transforming X-rays
    • H04N5/3205Transforming X-rays using subtraction imaging techniques
DE8383200863T 1982-06-15 1983-06-14 Device for and method of x-ray image processing Expired DE3361028D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8202417A NL8202417A (nl) 1982-06-15 1982-06-15 Inrichting en werkwijze voor het verwerken van roentgenbeelden.

Publications (1)

Publication Number Publication Date
DE3361028D1 true DE3361028D1 (en) 1985-11-21

Family

ID=19839884

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383200863T Expired DE3361028D1 (en) 1982-06-15 1983-06-14 Device for and method of x-ray image processing

Country Status (6)

Country Link
US (1) US4468697A (de)
EP (1) EP0098633B1 (de)
JP (1) JPS5910841A (de)
CA (1) CA1205217A (de)
DE (1) DE3361028D1 (de)
NL (1) NL8202417A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58163338A (ja) * 1982-03-20 1983-09-28 富士写真フイルム株式会社 放射線画像のサプトラクシヨン処理方法
EP0106265B2 (de) * 1982-10-07 1992-08-26 Kabushiki Kaisha Toshiba Bilddatenverarbeitungssystem
JPS59151939A (ja) * 1983-02-08 1984-08-30 株式会社東芝 X線診断装置
JPS59151940A (ja) * 1983-02-18 1984-08-30 株式会社東芝 X線診断装置
US4628357A (en) * 1984-02-10 1986-12-09 Elscint, Ltd. Digital fluorographic systems
US4644575A (en) * 1984-11-21 1987-02-17 University Of Utah Electronic slit collimation
JPS61280846A (ja) * 1985-06-07 1986-12-11 株式会社 日立メデイコ Dsa装置
US5732221A (en) * 1992-03-27 1998-03-24 Documation, Inc. Electronic documentation system for generating written reports
EP0565171B1 (de) * 1992-04-08 1997-03-05 Koninklijke Philips Electronics N.V. Vorrichtung zur Röntgenuntersuchung mit Korrektur der Streustrahlungseffekte in einem Röntgenbild
US5661818A (en) * 1995-01-27 1997-08-26 Eastman Kodak Company Method and system for detecting grids in a digital image
DE69824230T2 (de) * 1997-04-08 2005-07-07 Koninklijke Philips Electronics N.V. Verarbeitungssystem einer verrauschten Bildsequenz und medizinisches Untersuchungsgerät mit einem solchen System
JP4363834B2 (ja) 2002-02-19 2009-11-11 株式会社東芝 X線コンピュータ断層撮影装置
US7352887B2 (en) * 2003-04-11 2008-04-01 Hologic, Inc. Scatter rejection for composite medical imaging systems

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1571800A (en) * 1976-01-15 1980-07-16 Emi Ltd Radiography
GB1569413A (en) * 1976-02-05 1980-06-18 Emi Ltd Radography
US4142364A (en) * 1977-07-22 1979-03-06 General Electric Company Back-up control for gas turbine engine
US4375068A (en) * 1980-04-21 1983-02-22 Technicare Corporation Radiographic apparatus and method with logarithmic video compression
US4367490A (en) * 1981-04-24 1983-01-04 General Electric Company Noise reduction in digital fluoroscopy systems
US4393402A (en) * 1981-06-08 1983-07-12 General Electric Company Subtraction fluoroscopy method and apparatus

Also Published As

Publication number Publication date
CA1205217A (en) 1986-05-27
JPS5910841A (ja) 1984-01-20
JPH0326597B2 (de) 1991-04-11
EP0098633B1 (de) 1985-10-16
NL8202417A (nl) 1984-01-02
EP0098633A1 (de) 1984-01-18
US4468697A (en) 1984-08-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8339 Ceased/non-payment of the annual fee