JPS6262374B2 - - Google Patents

Info

Publication number
JPS6262374B2
JPS6262374B2 JP53163575A JP16357578A JPS6262374B2 JP S6262374 B2 JPS6262374 B2 JP S6262374B2 JP 53163575 A JP53163575 A JP 53163575A JP 16357578 A JP16357578 A JP 16357578A JP S6262374 B2 JPS6262374 B2 JP S6262374B2
Authority
JP
Japan
Prior art keywords
density
image processing
spatial frequency
ray image
photograph
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
JP53163575A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5587953A (en
Inventor
Hisatoyo Kato
Masamitsu Ishida
Seiji Matsumoto
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 JP16357578A priority Critical patent/JPS5587953A/ja
Priority to US06/106,734 priority patent/US4317179A/en
Priority to FR797931672A priority patent/FR2445536B1/fr
Priority to NLAANVRAGE7909328,A priority patent/NL189232B/xx
Priority to DE2952422A priority patent/DE2952422C3/de
Publication of JPS5587953A publication Critical patent/JPS5587953A/ja
Publication of JPS6262374B2 publication Critical patent/JPS6262374B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Image Analysis (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Radiography Using Non-Light Waves (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
  • Closed-Circuit Television Systems (AREA)
JP16357578A 1978-12-26 1978-12-26 Processing method of x-ray image Granted JPS5587953A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP16357578A JPS5587953A (en) 1978-12-26 1978-12-26 Processing method of x-ray image
US06/106,734 US4317179A (en) 1978-12-26 1979-12-26 Method and apparatus for processing a radiographic image
FR797931672A FR2445536B1 (fr) 1978-12-26 1979-12-26 Procede et appareil pour traiter une image radiographique
NLAANVRAGE7909328,A NL189232B (nl) 1978-12-26 1979-12-27 Inrichting voor het ten behoeve van een medische diagnose kopieren van een op een drager geregistreerd radiografisch beeld.
DE2952422A DE2952422C3 (de) 1978-12-26 1979-12-27 Verfahren und Vorrichtung zum Verarbeiten eines Röntgenbildes bei einem Röntgenbild-Kopiersystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16357578A JPS5587953A (en) 1978-12-26 1978-12-26 Processing method of x-ray image

Publications (2)

Publication Number Publication Date
JPS5587953A JPS5587953A (en) 1980-07-03
JPS6262374B2 true JPS6262374B2 (en, 2012) 1987-12-25

Family

ID=15776510

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16357578A Granted JPS5587953A (en) 1978-12-26 1978-12-26 Processing method of x-ray image

Country Status (1)

Country Link
JP (1) JPS5587953A (en, 2012)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5952235A (ja) * 1982-09-20 1984-03-26 Hitachi Medical Corp X線フイルム画像読取装置
JPS5976174U (ja) * 1982-11-15 1984-05-23 株式会社日立メデイコ 診断用x線テレビジヨン装置
JPS59191991A (ja) * 1983-04-15 1984-10-31 Hitachi Medical Corp 画像表示装置
JPH0614168B2 (ja) * 1984-03-07 1994-02-23 富士写真フイルム株式会社 放射線画像の周波数処理方法および装置
JPS6175966A (ja) * 1984-09-21 1986-04-18 Fuji Photo Film Co Ltd 放射線画像情報処理方法および装置
JP2542183B2 (ja) * 1984-11-14 1996-10-09 富士写真フイルム株式会社 X線画像処理方法および装置
JPS61169971A (ja) * 1985-01-24 1986-07-31 Fuji Photo Film Co Ltd X線画像処理装置
US6678420B1 (en) 1998-06-19 2004-01-13 Fuji Photo Film Co., Ltd. Method, apparatus and recording medium for image processing
JP3999432B2 (ja) 2000-02-08 2007-10-31 富士フイルム株式会社 画像処理方法および装置並びに記録媒体
JP3982280B2 (ja) 2002-02-26 2007-09-26 コニカミノルタホールディングス株式会社 医用画像記録システム
EP2535872A1 (en) 2011-06-15 2012-12-19 Fujifilm Corporation Radiographic imaging system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040106A (en) * 1976-06-04 1977-08-02 Shugart Associates, Inc. Flexible magnetic disc drive apparatus

Also Published As

Publication number Publication date
JPS5587953A (en) 1980-07-03

Similar Documents

Publication Publication Date Title
EP0032237B1 (en) Method of and apparatus for processing a radiographic image
US4317179A (en) Method and apparatus for processing a radiographic image
US4747052A (en) Radiation image processing
US4340911A (en) Image gradation processing method and apparatus for mammogram copying system
JPS6262373B2 (en, 2012)
US5046118A (en) Tone-scale generation method and apparatus for digital x-ray images
US5535289A (en) Method for reducing noise in energy subtraction images
JPH03222577A (ja) 画像のダイナミックレンジ圧縮処理方法
Ishida et al. Development of a new digital radiographic image processing system
JPS6262374B2 (en, 2012)
JP2849964B2 (ja) 画像処理方法および装置
US5291403A (en) Method of and apparatus for processing radiation image
JP2640582B2 (ja) エネルギーサブトラクション画像生成方法
US4306290A (en) Image gradation processing method and apparatus for radiographic image copying system
JPH0622219A (ja) エネルギーサブトラクション画像生成方法
JPS6262377B2 (en, 2012)
JPH03285475A (ja) エネルギーサブトラクション画像生成方法
JPS6262375B2 (en, 2012)
JPH0572624B2 (en, 2012)
JPS6262380B2 (en, 2012)
JPH0534710B2 (en, 2012)
JPS6262378B2 (en, 2012)
JP2739372B2 (ja) 画像平滑化処理方法および装置
JP2969313B2 (ja) 放射線画像読取処理条件決定方法
JPH067669B2 (ja) エネルギ−サブトラクシヨン画像の画質改善方法および装置