JPH0558314B2 - - Google Patents

Info

Publication number
JPH0558314B2
JPH0558314B2 JP61205174A JP20517486A JPH0558314B2 JP H0558314 B2 JPH0558314 B2 JP H0558314B2 JP 61205174 A JP61205174 A JP 61205174A JP 20517486 A JP20517486 A JP 20517486A JP H0558314 B2 JPH0558314 B2 JP H0558314B2
Authority
JP
Japan
Prior art keywords
point
video signal
input video
highlight
points
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 - Fee Related
Application number
JP61205174A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6361579A (ja
Inventor
Setsuji Tatsumi
Kazuo Shioda
Hitoshi Urabe
Osamu Shimazaki
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 JP61205174A priority Critical patent/JPS6361579A/ja
Priority to DE3751412T priority patent/DE3751412T2/de
Priority to EP87112058A priority patent/EP0258740B1/en
Priority to US07/089,553 priority patent/US4899216A/en
Publication of JPS6361579A publication Critical patent/JPS6361579A/ja
Publication of JPH0558314B2 publication Critical patent/JPH0558314B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Television Signal Processing For Recording (AREA)
JP61205174A 1986-09-02 1986-09-02 画像処理方法及び装置 Granted JPS6361579A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP61205174A JPS6361579A (ja) 1986-09-02 1986-09-02 画像処理方法及び装置
DE3751412T DE3751412T2 (de) 1986-09-02 1987-08-19 Verfahren und Vorrichtung zur Bildverarbeitung mit Gradationskorrektur des Bildsignals.
EP87112058A EP0258740B1 (en) 1986-09-02 1987-08-19 Method of and apparatus for processing an image with gradation correction of video signal
US07/089,553 US4899216A (en) 1986-09-02 1987-08-26 Method of and apparatus for processing an image with gradation correction of video signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61205174A JPS6361579A (ja) 1986-09-02 1986-09-02 画像処理方法及び装置

Publications (2)

Publication Number Publication Date
JPS6361579A JPS6361579A (ja) 1988-03-17
JPH0558314B2 true JPH0558314B2 (en]) 1993-08-26

Family

ID=16502647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61205174A Granted JPS6361579A (ja) 1986-09-02 1986-09-02 画像処理方法及び装置

Country Status (1)

Country Link
JP (1) JPS6361579A (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2525859B2 (ja) * 1988-03-31 1996-08-21 大日本スクリーン製造株式会社 ハイライト・シャド―濃度値の設定方法
US5214294A (en) * 1991-04-19 1993-05-25 Fuji Photo Film Co., Ltd. Scan reading method including density measuring and edge detection
JP2008153756A (ja) * 2006-12-14 2008-07-03 Noritsu Koki Co Ltd 濃度補正曲線生成方法と濃度補正曲線生成モジュール
JP6357881B2 (ja) * 2014-05-28 2018-07-18 富士ゼロックス株式会社 画像処理装置及びプログラム

Also Published As

Publication number Publication date
JPS6361579A (ja) 1988-03-17

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