JPS5911067A - カラ−画像再現方法 - Google Patents

カラ−画像再現方法

Info

Publication number
JPS5911067A
JPS5911067A JP57119173A JP11917382A JPS5911067A JP S5911067 A JPS5911067 A JP S5911067A JP 57119173 A JP57119173 A JP 57119173A JP 11917382 A JP11917382 A JP 11917382A JP S5911067 A JPS5911067 A JP S5911067A
Authority
JP
Japan
Prior art keywords
color
block
pixel
area
signal processing
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
JP57119173A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6351631B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Ochi
宏 越智
Shinji Tetsuya
信二 鉄谷
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP57119173A priority Critical patent/JPS5911067A/ja
Publication of JPS5911067A publication Critical patent/JPS5911067A/ja
Publication of JPS6351631B2 publication Critical patent/JPS6351631B2/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
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6016—Conversion to subtractive colour signals
    • 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
    • H04N1/40062—Discrimination between different image types, e.g. two-tone, continuous tone

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Fax Reproducing Arrangements (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
JP57119173A 1982-07-10 1982-07-10 カラ−画像再現方法 Granted JPS5911067A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57119173A JPS5911067A (ja) 1982-07-10 1982-07-10 カラ−画像再現方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57119173A JPS5911067A (ja) 1982-07-10 1982-07-10 カラ−画像再現方法

Publications (2)

Publication Number Publication Date
JPS5911067A true JPS5911067A (ja) 1984-01-20
JPS6351631B2 JPS6351631B2 (enrdf_load_stackoverflow) 1988-10-14

Family

ID=14754713

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57119173A Granted JPS5911067A (ja) 1982-07-10 1982-07-10 カラ−画像再現方法

Country Status (1)

Country Link
JP (1) JPS5911067A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01184139A (ja) * 1988-01-19 1989-07-21 Canon Inc カラー画像形成装置
JPH0230563A (ja) * 1988-07-20 1990-01-31 Canon Inc カラー画像処理装置及び方法
JPH0236959A (ja) * 1988-07-27 1990-02-06 Canon Inc カラー画像形成装置及びカラー画像処理方法
JPH0235856U (enrdf_load_stackoverflow) * 1988-08-31 1990-03-08
JPH02134265A (ja) * 1988-11-15 1990-05-23 Canon Inc 記録装置
JPH02145361A (ja) * 1988-11-28 1990-06-04 Canon Inc 画像形成装置
JPH06121161A (ja) * 1991-05-14 1994-04-28 Fuji Xerox Co Ltd カラー画像処理装置の文字処理方式
US6134025A (en) * 1988-09-08 2000-10-17 Canon Kabushiki Kaisha Dot image data output apparatus

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01184139A (ja) * 1988-01-19 1989-07-21 Canon Inc カラー画像形成装置
JPH0230563A (ja) * 1988-07-20 1990-01-31 Canon Inc カラー画像処理装置及び方法
JPH0236959A (ja) * 1988-07-27 1990-02-06 Canon Inc カラー画像形成装置及びカラー画像処理方法
JPH0235856U (enrdf_load_stackoverflow) * 1988-08-31 1990-03-08
US6134025A (en) * 1988-09-08 2000-10-17 Canon Kabushiki Kaisha Dot image data output apparatus
JPH02134265A (ja) * 1988-11-15 1990-05-23 Canon Inc 記録装置
JPH02145361A (ja) * 1988-11-28 1990-06-04 Canon Inc 画像形成装置
JPH06121161A (ja) * 1991-05-14 1994-04-28 Fuji Xerox Co Ltd カラー画像処理装置の文字処理方式

Also Published As

Publication number Publication date
JPS6351631B2 (enrdf_load_stackoverflow) 1988-10-14

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