DE3571734D1 - Frequency processing method and apparatus for radiation image - Google Patents

Frequency processing method and apparatus for radiation image

Info

Publication number
DE3571734D1
DE3571734D1 DE8585102532T DE3571734T DE3571734D1 DE 3571734 D1 DE3571734 D1 DE 3571734D1 DE 8585102532 T DE8585102532 T DE 8585102532T DE 3571734 T DE3571734 T DE 3571734T DE 3571734 D1 DE3571734 D1 DE 3571734D1
Authority
DE
Germany
Prior art keywords
processing method
radiation image
frequency processing
frequency
radiation
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
DE8585102532T
Other languages
English (en)
Inventor
Nobuaki C O Fuji Photo Higashi
Nobuyoshi C O Fuji Ph Nakajima
Hirosi C O Fuji Photo F Tanaka
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Application granted granted Critical
Publication of DE3571734D1 publication Critical patent/DE3571734D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
DE8585102532T 1984-03-07 1985-03-06 Frequency processing method and apparatus for radiation image Expired DE3571734D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59043528A JPH0614168B2 (ja) 1984-03-07 1984-03-07 放射線画像の周波数処理方法および装置

Publications (1)

Publication Number Publication Date
DE3571734D1 true DE3571734D1 (en) 1989-08-24

Family

ID=12666241

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585102532T Expired DE3571734D1 (en) 1984-03-07 1985-03-06 Frequency processing method and apparatus for radiation image

Country Status (4)

Country Link
US (1) US4845762A (de)
EP (1) EP0157209B1 (de)
JP (1) JPH0614168B2 (de)
DE (1) DE3571734D1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4652918A (en) * 1985-03-04 1987-03-24 General Electric Company Compensating circuit
US5051902A (en) * 1987-10-20 1991-09-24 Fuji Photo Film Co., Ltd. Method and apparatus for radiation image processing and x-ray image processing, including spatial frequency filtering to improve graininess
EP0387369B1 (de) * 1989-03-14 1994-09-07 Siemens Aktiengesellschaft Röntgendiagnostikeinrichtung mit einem Speicherleuchtschirm
US5651362A (en) * 1989-03-29 1997-07-29 Fuji Photo Film Co., Ltd. Support apparatus for use with radiation image information processing system
DE69032318T2 (de) * 1989-08-31 1998-09-24 Canon Kk Vorrichtung zur Bildverarbeitung
US5172419A (en) * 1991-03-05 1992-12-15 Lumisys, Inc. Medical image processing system
US5224177A (en) * 1991-10-31 1993-06-29 The University Of Chicago High quality film image correction and duplication method and system
DE69326320T2 (de) * 1993-02-11 2000-04-13 Agfa Gevaert Nv Verfahren zur schnellen interaktiven Offline-Verarbeitung von Röntgenbildern
US5440647A (en) * 1993-04-22 1995-08-08 Duke University X-ray procedure for removing scattered radiation and enhancing signal-to-noise ratio (SNR)
US6041135A (en) * 1993-06-28 2000-03-21 Buytaert; Tom Guido Fast interactive off-line processing method for radiographic images
US6246782B1 (en) 1997-06-06 2001-06-12 Lockheed Martin Corporation System for automated detection of cancerous masses in mammograms
US7278173B2 (en) 2004-04-08 2007-10-09 Nike, Inc. Adjustable baseball cap

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5512429A (en) * 1978-07-12 1980-01-29 Fuji Photo Film Co Ltd Radioactive image reader
JPS5588740A (en) * 1978-12-26 1980-07-04 Fuji Photo Film Co Ltd Method of treating gradation of radiation picture of breast and its device
US4315318A (en) * 1978-12-26 1982-02-09 Fuji Photo Film Co., Ltd. Method and apparatus for processing a radiation image
JPS5587953A (en) * 1978-12-26 1980-07-03 Fuji Photo Film Co Ltd Processing method of x-ray image
JPS55116340A (en) * 1979-02-28 1980-09-06 Fuji Photo Film Co Ltd Method and device for processing gradation of radiation picture
JPS5611392A (en) * 1979-07-11 1981-02-04 Fuji Photo Film Co Ltd Method and device for converting radiation image
JPS5691735A (en) * 1979-12-25 1981-07-24 Fuji Photo Film Co Ltd Method and apparatus for treating xxray image
JPS56104645A (en) * 1979-12-25 1981-08-20 Fuji Photo Film Co Ltd Radiation picture treating method and its device
US4335307A (en) * 1980-04-21 1982-06-15 Technicare Corporation Radiographic apparatus and method with automatic exposure control
CA1192674A (en) * 1981-10-16 1985-08-27 Hisatoyo Kato Radiation image recording and read-out system
JPS5889245A (ja) * 1981-11-25 1983-05-27 富士写真フイルム株式会社 放射線画像情報読取方法
JPS5894843A (ja) * 1981-11-30 1983-06-06 オリンパス光学工業株式会社 レ−ザ照射装置
JPS5928144A (ja) * 1982-08-09 1984-02-14 Fuji Photo Film Co Ltd 放射線画像再生装置

Also Published As

Publication number Publication date
US4845762A (en) 1989-07-04
JPS60188941A (ja) 1985-09-26
EP0157209A1 (de) 1985-10-09
JPH0614168B2 (ja) 1994-02-23
EP0157209B1 (de) 1989-07-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee