JPS61170178A - 放射線画像情報の読取条件決定方法 - Google Patents

放射線画像情報の読取条件決定方法

Info

Publication number
JPS61170178A
JPS61170178A JP60011397A JP1139785A JPS61170178A JP S61170178 A JPS61170178 A JP S61170178A JP 60011397 A JP60011397 A JP 60011397A JP 1139785 A JP1139785 A JP 1139785A JP S61170178 A JPS61170178 A JP S61170178A
Authority
JP
Japan
Prior art keywords
image information
reading
picture information
irradiation field
read
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
JP60011397A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0464222B2 (en, 2012
Inventor
Yuuma Adachi
足立　祐馬
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
Priority to JP60011397A priority Critical patent/JPS61170178A/ja
Priority to CA000500121A priority patent/CA1236593A/en
Priority to EP86100934A priority patent/EP0189206B1/en
Priority to DE8686100934T priority patent/DE3671978D1/de
Publication of JPS61170178A publication Critical patent/JPS61170178A/ja
Priority to US07/299,151 priority patent/US4952807A/en
Publication of JPH0464222B2 publication Critical patent/JPH0464222B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/407—Control or modification of tonal gradation or of extreme levels, e.g. background level
    • H04N1/4072—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on the contents of the original
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2012—Measuring radiation intensity with scintillation detectors using stimulable phosphors, e.g. stimulable phosphor sheets
    • G01T1/2014—Reading out of stimulable sheets, e.g. latent image

Landscapes

  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Multimedia (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radiography Using Non-Light Waves (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measurement Of Radiation (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP60011397A 1985-01-24 1985-01-24 放射線画像情報の読取条件決定方法 Granted JPS61170178A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP60011397A JPS61170178A (ja) 1985-01-24 1985-01-24 放射線画像情報の読取条件決定方法
CA000500121A CA1236593A (en) 1985-01-24 1986-01-22 Method of adjusting radiation image read-out conditions
EP86100934A EP0189206B1 (en) 1985-01-24 1986-01-24 Method of adjusting radiation image read-out conditions
DE8686100934T DE3671978D1 (de) 1985-01-24 1986-01-24 Verfahren zur anpassung des auswertens eines strahlungsbildes.
US07/299,151 US4952807A (en) 1985-01-24 1989-01-19 Method of adjusting radiation image read-out conditions and image processing conditions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60011397A JPS61170178A (ja) 1985-01-24 1985-01-24 放射線画像情報の読取条件決定方法

Publications (2)

Publication Number Publication Date
JPS61170178A true JPS61170178A (ja) 1986-07-31
JPH0464222B2 JPH0464222B2 (en, 2012) 1992-10-14

Family

ID=11776877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60011397A Granted JPS61170178A (ja) 1985-01-24 1985-01-24 放射線画像情報の読取条件決定方法

Country Status (4)

Country Link
EP (1) EP0189206B1 (en, 2012)
JP (1) JPS61170178A (en, 2012)
CA (1) CA1236593A (en, 2012)
DE (1) DE3671978D1 (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0279177A (ja) * 1988-09-16 1990-03-19 Fuji Photo Film Co Ltd 放射線画像における乳房輪郭検出方法
JPH041745A (ja) * 1990-04-19 1992-01-07 Fuji Photo Film Co Ltd 画像記録位置認識装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0620273B2 (ja) * 1986-07-23 1994-03-16 富士写真フイルム株式会社 放射線画像情報の画像処理条件決定方法
JP2631663B2 (ja) * 1987-08-20 1997-07-16 富士写真フイルム株式会社 所望画像信号範囲決定方法
US4941190A (en) * 1988-07-15 1990-07-10 Minnesota Mining And Manufacturing Company Method and system for enhancement of a digitized image

Family Cites Families (5)

* 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
DE3068024D1 (en) * 1979-07-11 1984-07-05 Fuji Photo Film Co Ltd Gain setting device for radiation image read out system
CA1203922A (en) * 1981-10-16 1986-04-29 Fuji Photo Film Co., Ltd. Radiation image read-out method and apparatus
JPS59105759A (ja) * 1982-12-08 1984-06-19 Fuji Photo Film Co Ltd 放射線画像読取方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0279177A (ja) * 1988-09-16 1990-03-19 Fuji Photo Film Co Ltd 放射線画像における乳房輪郭検出方法
JPH041745A (ja) * 1990-04-19 1992-01-07 Fuji Photo Film Co Ltd 画像記録位置認識装置

Also Published As

Publication number Publication date
DE3671978D1 (de) 1990-07-19
EP0189206A3 (en) 1987-01-07
CA1236593A (en) 1988-05-10
JPH0464222B2 (en, 2012) 1992-10-14
EP0189206A2 (en) 1986-07-30
EP0189206B1 (en) 1990-06-13

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