JPS5934766A - 画像情報処理方法 - Google Patents

画像情報処理方法

Info

Publication number
JPS5934766A
JPS5934766A JP57145391A JP14539182A JPS5934766A JP S5934766 A JPS5934766 A JP S5934766A JP 57145391 A JP57145391 A JP 57145391A JP 14539182 A JP14539182 A JP 14539182A JP S5934766 A JPS5934766 A JP S5934766A
Authority
JP
Japan
Prior art keywords
conversion
gradation
density
representative value
memory
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
JP57145391A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0436502B2 (enExample
Inventor
Masahiko Matsunawa
松縄　正彦
Yoshinori Abe
阿部　喜則
Hisafumi Shoji
尚史 庄司
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP57145391A priority Critical patent/JPS5934766A/ja
Publication of JPS5934766A publication Critical patent/JPS5934766A/ja
Publication of JPH0436502B2 publication Critical patent/JPH0436502B2/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
    • H04N1/41—Bandwidth or redundancy reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Storing Facsimile Image Data (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP57145391A 1982-08-21 1982-08-21 画像情報処理方法 Granted JPS5934766A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57145391A JPS5934766A (ja) 1982-08-21 1982-08-21 画像情報処理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57145391A JPS5934766A (ja) 1982-08-21 1982-08-21 画像情報処理方法

Publications (2)

Publication Number Publication Date
JPS5934766A true JPS5934766A (ja) 1984-02-25
JPH0436502B2 JPH0436502B2 (enExample) 1992-06-16

Family

ID=15384166

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57145391A Granted JPS5934766A (ja) 1982-08-21 1982-08-21 画像情報処理方法

Country Status (1)

Country Link
JP (1) JPS5934766A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61115183A (ja) * 1984-11-09 1986-06-02 Toshiba Corp 濃淡画像処理における濃度階調変換方式
JPS63192171A (ja) * 1987-02-05 1988-08-09 Canon Inc カラー画像処理装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57127364A (en) * 1981-01-31 1982-08-07 Nippon Telegr & Teleph Corp <Ntt> Processing system of halftone facsimile signal

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57127364A (en) * 1981-01-31 1982-08-07 Nippon Telegr & Teleph Corp <Ntt> Processing system of halftone facsimile signal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61115183A (ja) * 1984-11-09 1986-06-02 Toshiba Corp 濃淡画像処理における濃度階調変換方式
JPS63192171A (ja) * 1987-02-05 1988-08-09 Canon Inc カラー画像処理装置

Also Published As

Publication number Publication date
JPH0436502B2 (enExample) 1992-06-16

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