JPS6215538A - 照射野輪郭点検出方法 - Google Patents

照射野輪郭点検出方法

Info

Publication number
JPS6215538A
JPS6215538A JP60155845A JP15584585A JPS6215538A JP S6215538 A JPS6215538 A JP S6215538A JP 60155845 A JP60155845 A JP 60155845A JP 15584585 A JP15584585 A JP 15584585A JP S6215538 A JPS6215538 A JP S6215538A
Authority
JP
Japan
Prior art keywords
image data
line
value
irradiation field
contour
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
JP60155845A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0584502B2 (en, 2012
Inventor
Nobuyoshi Nakajima
中島　延淑
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 JP60155845A priority Critical patent/JPS6215538A/ja
Priority to EP85109602A priority patent/EP0170270B1/en
Priority to US06/760,862 priority patent/US4851678A/en
Priority to DE8585109602T priority patent/DE3576898D1/de
Priority to DE3588169T priority patent/DE3588169T2/de
Priority to EP89106513A priority patent/EP0328165B1/en
Publication of JPS6215538A publication Critical patent/JPS6215538A/ja
Priority to US07/164,654 priority patent/US4931644A/en
Publication of JPH0584502B2 publication Critical patent/JPH0584502B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Image Analysis (AREA)
  • Measurement Of Radiation (AREA)
  • Radiography Using Non-Light Waves (AREA)
  • Image Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
JP60155845A 1984-07-31 1985-07-15 照射野輪郭点検出方法 Granted JPS6215538A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP60155845A JPS6215538A (ja) 1985-07-15 1985-07-15 照射野輪郭点検出方法
EP85109602A EP0170270B1 (en) 1984-07-31 1985-07-31 Method of adjusting radiation image read-out conditions
US06/760,862 US4851678A (en) 1984-07-31 1985-07-31 Method of adjusting radiation image read-out conditions
DE8585109602T DE3576898D1 (de) 1984-07-31 1985-07-31 Verfahren zur einstellung von strahlenbildauslesebedingungen.
DE3588169T DE3588169T2 (de) 1984-07-31 1985-07-31 Verfahren zur Detektion einer Bildbelichtungsfläche in einem Bildauslesevorgang
EP89106513A EP0328165B1 (en) 1984-07-31 1985-07-31 Method of detecting an exposure field of an image in an image read-out process
US07/164,654 US4931644A (en) 1984-07-31 1988-03-07 Method of adjusting radiation image read-out conditions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60155845A JPS6215538A (ja) 1985-07-15 1985-07-15 照射野輪郭点検出方法

Publications (2)

Publication Number Publication Date
JPS6215538A true JPS6215538A (ja) 1987-01-23
JPH0584502B2 JPH0584502B2 (en, 2012) 1993-12-02

Family

ID=15614751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60155845A Granted JPS6215538A (ja) 1984-07-31 1985-07-15 照射野輪郭点検出方法

Country Status (1)

Country Link
JP (1) JPS6215538A (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6215539A (ja) * 1985-07-15 1987-01-23 Fuji Photo Film Co Ltd 放射線画像情報の読取条件決定方法
US7088851B2 (en) 2001-02-13 2006-08-08 Canon Kabushiki Kaisha Image processing apparatus, image processing system, image processing method and storage medium

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6215539A (ja) * 1985-07-15 1987-01-23 Fuji Photo Film Co Ltd 放射線画像情報の読取条件決定方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6215539A (ja) * 1985-07-15 1987-01-23 Fuji Photo Film Co Ltd 放射線画像情報の読取条件決定方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6215539A (ja) * 1985-07-15 1987-01-23 Fuji Photo Film Co Ltd 放射線画像情報の読取条件決定方法
US7088851B2 (en) 2001-02-13 2006-08-08 Canon Kabushiki Kaisha Image processing apparatus, image processing system, image processing method and storage medium

Also Published As

Publication number Publication date
JPH0584502B2 (en, 2012) 1993-12-02

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Legal Events

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