JPS6458243A - X-ray image processing apparatus - Google Patents

X-ray image processing apparatus

Info

Publication number
JPS6458243A
JPS6458243A JP62214734A JP21473487A JPS6458243A JP S6458243 A JPS6458243 A JP S6458243A JP 62214734 A JP62214734 A JP 62214734A JP 21473487 A JP21473487 A JP 21473487A JP S6458243 A JPS6458243 A JP S6458243A
Authority
JP
Japan
Prior art keywords
frame
memory
image
pixel
value
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.)
Granted
Application number
JP62214734A
Other languages
English (en)
Other versions
JPH0452142B2 (ja
Inventor
Michitaka Honda
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP62214734A priority Critical patent/JPS6458243A/ja
Priority to DE3828898A priority patent/DE3828898A1/de
Publication of JPS6458243A publication Critical patent/JPS6458243A/ja
Priority to US07/512,512 priority patent/US4977587A/en
Publication of JPH0452142B2 publication Critical patent/JPH0452142B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/32—Transforming X-rays
    • H04N5/3205—Transforming X-rays using subtraction imaging techniques
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/60—Circuit arrangements for obtaining a series of X-ray photographs or for X-ray cinematography

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
JP62214734A 1987-08-28 1987-08-28 X-ray image processing apparatus Granted JPS6458243A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP62214734A JPS6458243A (en) 1987-08-28 1987-08-28 X-ray image processing apparatus
DE3828898A DE3828898A1 (de) 1987-08-28 1988-08-25 Roentgenbild-verarbeitungsgeraet
US07/512,512 US4977587A (en) 1987-08-28 1990-04-19 X-ray image processing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62214734A JPS6458243A (en) 1987-08-28 1987-08-28 X-ray image processing apparatus

Publications (2)

Publication Number Publication Date
JPS6458243A true JPS6458243A (en) 1989-03-06
JPH0452142B2 JPH0452142B2 (ja) 1992-08-21

Family

ID=16660723

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62214734A Granted JPS6458243A (en) 1987-08-28 1987-08-28 X-ray image processing apparatus

Country Status (3)

Country Link
US (1) US4977587A (ja)
JP (1) JPS6458243A (ja)
DE (1) DE3828898A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0526240A (ja) * 1991-07-16 1993-02-02 Isamu Kikuchi 含油軸受
JP2002263089A (ja) * 2001-03-06 2002-09-17 Shimadzu Corp デジタル式ｘ線撮影装置
JP2007502646A (ja) * 2003-08-21 2007-02-15 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 ２つの画像を組み合わせるための装置及び方法
JP2016007508A (ja) * 2014-06-26 2016-01-18 株式会社東芝 Ｘ線診断装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8300912B2 (en) * 2006-01-05 2012-10-30 National University Corporation Kanazawa University Continuous X-ray image screening examination device, program, and recording medium
US8194955B2 (en) * 2007-09-21 2012-06-05 Siemens Aktiengesellschaft Method and system for detection of contrast injection in fluoroscopic image sequences
JP5656361B2 (ja) * 2009-03-16 2015-01-21 株式会社東芝 Ｘ線診断装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58109032A (ja) * 1981-12-22 1983-06-29 トムソン−セ−エスエフ・ブロ−ドキヤスト・インコ−ポレ−テツド 身体映像装置
JPS61172537A (ja) * 1985-01-25 1986-08-04 株式会社島津製作所 デイジタルサブトラクシヨン装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS536593A (en) * 1976-07-08 1978-01-21 Toshiba Corp X-ray apparatus for diagnosis
US4204226A (en) * 1978-05-16 1980-05-20 Wisconsin Alumni Research Foundation Real-time digital X-ray time interval difference imaging
DE3106627A1 (de) * 1981-02-23 1982-09-09 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikeinrichtung mit einem regelkreis fuer die belichtungsregelung
DE3124583A1 (de) * 1981-06-23 1982-12-30 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikeinrichtung zur darstellung von organen
GB2107553A (en) * 1981-10-19 1983-04-27 William R Brody Pulse gated system for x-ray generation and image acquisition
DE3148507A1 (de) * 1981-12-08 1983-06-16 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikanlage fuer angiographische roentgenuntersuchungen
DE3203594A1 (de) * 1982-02-03 1983-08-11 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikanlage fuer angiographische roentgenaufnahmen
DE3332317A1 (de) * 1983-09-07 1985-03-21 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikeinrichtung
DE3215552C1 (de) * 1982-04-26 1983-10-13 Siemens AG, 1000 Berlin und 8000 München Röntgendiagnostikeinrichtung für angiographische Röntgenuntersuchungen
US4551800A (en) * 1982-11-26 1985-11-05 General Electric Company Integrated hybrid image remasking in a subtraction angiography method
JPS60150729A (ja) * 1984-01-19 1985-08-08 株式会社東芝 Ｘ線診断装置
EP0193712B1 (de) * 1985-02-04 1990-04-25 Siemens Aktiengesellschaft Röntgendiagnostikeinrichtung für Subtraktionsangiographie

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58109032A (ja) * 1981-12-22 1983-06-29 トムソン−セ−エスエフ・ブロ−ドキヤスト・インコ−ポレ−テツド 身体映像装置
JPS61172537A (ja) * 1985-01-25 1986-08-04 株式会社島津製作所 デイジタルサブトラクシヨン装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0526240A (ja) * 1991-07-16 1993-02-02 Isamu Kikuchi 含油軸受
JP2002263089A (ja) * 2001-03-06 2002-09-17 Shimadzu Corp デジタル式ｘ線撮影装置
JP2007502646A (ja) * 2003-08-21 2007-02-15 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 ２つの画像を組み合わせるための装置及び方法
JP2016007508A (ja) * 2014-06-26 2016-01-18 株式会社東芝 Ｘ線診断装置

Also Published As

Publication number Publication date
JPH0452142B2 (ja) 1992-08-21
DE3828898A1 (de) 1989-03-16
US4977587A (en) 1990-12-11

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees