JPS643108B2 - - Google Patents

Info

Publication number
JPS643108B2
JPS643108B2 JP54072499A JP7249979A JPS643108B2 JP S643108 B2 JPS643108 B2 JP S643108B2 JP 54072499 A JP54072499 A JP 54072499A JP 7249979 A JP7249979 A JP 7249979A JP S643108 B2 JPS643108 B2 JP S643108B2
Authority
JP
Japan
Prior art keywords
density
recording
concentration
level
matrix
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
JP54072499A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55164166A (en
Inventor
Hiroyoshi Tsucha
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.)
Matsushita Giken KK
Original Assignee
Matsushita Giken KK
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 Matsushita Giken KK filed Critical Matsushita Giken KK
Priority to JP7249979A priority Critical patent/JPS55164166A/ja
Publication of JPS55164166A publication Critical patent/JPS55164166A/ja
Publication of JPS643108B2 publication Critical patent/JPS643108B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Ink Jet (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Color, Gradation (AREA)
  • Fax Reproducing Arrangements (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP7249979A 1979-06-08 1979-06-08 Image recording method Granted JPS55164166A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7249979A JPS55164166A (en) 1979-06-08 1979-06-08 Image recording method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7249979A JPS55164166A (en) 1979-06-08 1979-06-08 Image recording method

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP60088020A Division JPS60242771A (ja) 1985-04-24 1985-04-24 画像記録方法

Publications (2)

Publication Number Publication Date
JPS55164166A JPS55164166A (en) 1980-12-20
JPS643108B2 true JPS643108B2 (fr) 1989-01-19

Family

ID=13491078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7249979A Granted JPS55164166A (en) 1979-06-08 1979-06-08 Image recording method

Country Status (1)

Country Link
JP (1) JPS55164166A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58173971A (ja) * 1982-04-05 1983-10-12 Nippon Telegr & Teleph Corp <Ntt> 中間調記録方法
GB2120896B (en) * 1982-04-06 1987-01-28 Canon Kk Half-tone facsimile system
US5666444A (en) * 1982-04-06 1997-09-09 Canon Kabushiki Kaisha Image processing apparatus
JPS60116282A (ja) * 1983-11-28 1985-06-22 Fuji Xerox Co Ltd 中間調表現方式

Also Published As

Publication number Publication date
JPS55164166A (en) 1980-12-20

Similar Documents

Publication Publication Date Title
US6285464B1 (en) Apparatus and method for producing a half-tone image
US4644392A (en) Method for simultaneously recording a halftone picture portion, a line drawing portion with a desired screen tint, and a boundary portion between them on a plurality of color separations
JP4471062B2 (ja) 適合画像強調フィルター及び強調画像データの生成方法
JPH0244437B2 (fr)
CA1056051A (fr) Enregistrement sequentiel d&#39;une zone de points modulee par une image
JPS63141445A (ja) ハーフトーン表示発生方法及びその装置
JPS643108B2 (fr)
JPH07192092A (ja) Ｏｃｒ分類方法
DE69933808T2 (de) Bildverarbeitungsvorrichtung, -verfahren und Speichermedium
JPH0456508B2 (fr)
JPH0614678B2 (ja) 画像記録方法
JPH11215363A (ja) 画像形成装置
JPS6079480A (ja) 画信号判別回路
JP4058823B2 (ja) 画像処理装置
US6356360B1 (en) Apparatus and method for rendering halftone dot structures using grey level dots
JPH11331584A (ja) 多値画像のハーフトーニング装置及び画像形成装置
JPH0335374A (ja) 文書における文字領域と写真領域とを区別する方法及びその装置
JPH1091792A (ja) 文書セグメント化方法、装置、カラー印刷システムおよびコンピュータプログラム製品
JP3039664B2 (ja) 画像形成装置
JP3512462B2 (ja) 黒孤立点除去装置
JP3057809B2 (ja) 画像情報処理方法
JPH09247438A (ja) 多階調印刷装置
JPS60242771A (ja) 画像記録方法
JP2952329B2 (ja) 画像処理方法
JPH06164905A (ja) 画像処理装置