JPH0562326B2 - - Google Patents

Info

Publication number
JPH0562326B2
JPH0562326B2 JP56183021A JP18302181A JPH0562326B2 JP H0562326 B2 JPH0562326 B2 JP H0562326B2 JP 56183021 A JP56183021 A JP 56183021A JP 18302181 A JP18302181 A JP 18302181A JP H0562326 B2 JPH0562326 B2 JP H0562326B2
Authority
JP
Japan
Prior art keywords
pixel
scanning direction
threshold
matrix
counter
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 - Lifetime
Application number
JP56183021A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5885434A (ja
Inventor
Naoto Kawamura
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP56183021A priority Critical patent/JPS5885434A/ja
Publication of JPS5885434A publication Critical patent/JPS5885434A/ja
Publication of JPH0562326B2 publication Critical patent/JPH0562326B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F5/00—Screening processes; Screens therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP56183021A 1981-11-17 1981-11-17 画像処理装置 Granted JPS5885434A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56183021A JPS5885434A (ja) 1981-11-17 1981-11-17 画像処理装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56183021A JPS5885434A (ja) 1981-11-17 1981-11-17 画像処理装置

Publications (2)

Publication Number Publication Date
JPS5885434A JPS5885434A (ja) 1983-05-21
JPH0562326B2 true JPH0562326B2 (forum.php) 1993-09-08

Family

ID=16128348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56183021A Granted JPS5885434A (ja) 1981-11-17 1981-11-17 画像処理装置

Country Status (1)

Country Link
JP (1) JPS5885434A (forum.php)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0657049B2 (ja) * 1984-12-07 1994-07-27 大日本スクリ−ン製造株式会社 網点形成方法
JPS6265563A (ja) * 1985-09-18 1987-03-24 Canon Inc 中間調再現方式
JP2513002B2 (ja) * 1988-10-31 1996-07-03 富士ゼロックス株式会社 中間調画像生成装置
JP2620981B2 (ja) * 1989-09-30 1997-06-18 株式会社 明拓システム 液晶バックライト用エッジライトパネル
JP2623028B2 (ja) * 1991-03-27 1997-06-25 株式会社 明拓システム エッジライトパネルの導光パターン

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4984116A (forum.php) * 1972-12-16 1974-08-13
DE2262824C3 (de) * 1972-12-22 1975-07-10 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren zur gerasterten Reproduktion farbiger Halbtonbilder im Ein- oder Mehrfarbendruck

Also Published As

Publication number Publication date
JPS5885434A (ja) 1983-05-21

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