JPH0476263B2 - - Google Patents

Info

Publication number
JPH0476263B2
JPH0476263B2 JP60067865A JP6786585A JPH0476263B2 JP H0476263 B2 JPH0476263 B2 JP H0476263B2 JP 60067865 A JP60067865 A JP 60067865A JP 6786585 A JP6786585 A JP 6786585A JP H0476263 B2 JPH0476263 B2 JP H0476263B2
Authority
JP
Japan
Prior art keywords
data
clock
image
pixel
interpolation
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
JP60067865A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61227477A (ja
Inventor
Masamichi Cho
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.)
Dainippon Screen Manufacturing Co Ltd
Original Assignee
Dainippon Screen Manufacturing 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 Dainippon Screen Manufacturing Co Ltd filed Critical Dainippon Screen Manufacturing Co Ltd
Priority to JP60067865A priority Critical patent/JPS61227477A/ja
Priority to US06/841,466 priority patent/US4712141A/en
Priority to DE3650382T priority patent/DE3650382T2/de
Priority to DE8686103910T priority patent/DE3678322D1/de
Priority to EP89120809A priority patent/EP0359292B1/de
Priority to EP86103910A priority patent/EP0198269B1/de
Publication of JPS61227477A publication Critical patent/JPS61227477A/ja
Publication of JPH0476263B2 publication Critical patent/JPH0476263B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformation in the plane of the image
    • G06T3/40—Scaling the whole image or part thereof
    • G06T3/4007—Interpolation-based scaling, e.g. bilinear interpolation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Image Processing (AREA)
  • Storing Facsimile Image Data (AREA)
JP60067865A 1985-03-30 1985-03-30 画像処理装置 Granted JPS61227477A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP60067865A JPS61227477A (ja) 1985-03-30 1985-03-30 画像処理装置
US06/841,466 US4712141A (en) 1985-03-30 1986-03-20 Method and apparatus for interpolating image signals
DE3650382T DE3650382T2 (de) 1985-03-30 1986-03-21 Gerät zur Interpolation von Bildsignalen.
DE8686103910T DE3678322D1 (de) 1985-03-30 1986-03-21 Verfahren und geraet zur interpolation von bildsignalen.
EP89120809A EP0359292B1 (de) 1985-03-30 1986-03-21 Gerät zur Interpolation von Bildsignalen
EP86103910A EP0198269B1 (de) 1985-03-30 1986-03-21 Verfahren und Gerät zur Interpolation von Bildsignalen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60067865A JPS61227477A (ja) 1985-03-30 1985-03-30 画像処理装置

Publications (2)

Publication Number Publication Date
JPS61227477A JPS61227477A (ja) 1986-10-09
JPH0476263B2 true JPH0476263B2 (de) 1992-12-03

Family

ID=13357245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60067865A Granted JPS61227477A (ja) 1985-03-30 1985-03-30 画像処理装置

Country Status (1)

Country Link
JP (1) JPS61227477A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2832929B2 (ja) * 1987-01-14 1998-12-09 富士写真フイルム株式会社 画像信号処理方法
JPH01150983A (ja) * 1987-12-08 1989-06-13 Canon Inc 画像処理装置
JPH01166666A (ja) * 1987-12-22 1989-06-30 Matsushita Electric Ind Co Ltd 画像処理装置
JPH01293084A (ja) * 1988-05-20 1989-11-27 Fujitsu General Ltd 画像プリンタのモニタ表示方法
JP4559172B2 (ja) 2004-09-17 2010-10-06 富士通セミコンダクター株式会社 画像処理回路および画像処理方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5884358A (ja) * 1981-11-13 1983-05-20 Toshiba Corp 画像拡大処理装置
JPS58184871A (ja) * 1982-04-15 1983-10-28 Konishiroku Photo Ind Co Ltd 画素密度変換方法及びその装置
JPS5935270A (ja) * 1982-08-21 1984-02-25 Konishiroku Photo Ind Co Ltd 画素密度変換装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5884358A (ja) * 1981-11-13 1983-05-20 Toshiba Corp 画像拡大処理装置
JPS58184871A (ja) * 1982-04-15 1983-10-28 Konishiroku Photo Ind Co Ltd 画素密度変換方法及びその装置
JPS5935270A (ja) * 1982-08-21 1984-02-25 Konishiroku Photo Ind Co Ltd 画素密度変換装置

Also Published As

Publication number Publication date
JPS61227477A (ja) 1986-10-09

Similar Documents

Publication Publication Date Title
EP0359292B1 (de) Gerät zur Interpolation von Bildsignalen
US4149194A (en) Variable angle electronic halftone screening
US4185304A (en) Electronic halftone screening
JPH0553349B2 (de)
US5001575A (en) Apparatus and method for image reproduction by random selector of interpolation data
US4780768A (en) Halftone image recording method and apparatus
US4710821A (en) Image recording apparatus
JPH0476263B2 (de)
JP2000013594A (ja) 画像処理装置および画像処理方法、並びに記録媒体
US4616268A (en) Method and system for increasing use efficiency of a memory of an image reproducing system
EP0762732B1 (de) Skalierungssteuervorrichtung in einem Bildverarbeitungsgerät
US4912565A (en) Method of and apparatus for recording image in the form of pixel array
GB2228388A (en) Combining video signals
US6137948A (en) Frame construction apparatus for slow-speed reproduction of a moving picture signal
JPS59134985A (ja) 画像形成装置
US5257120A (en) Image processing apparatus
JP2563348B2 (ja) 乱数合成および小数部累算を併用した連続調画像デ−タ生成装置
JP2860985B2 (ja) 原稿読み取り装置
JPS61103368A (ja) 光学的読取装置
JPS6020680A (ja) 画像処理装置
JP3154996B2 (ja) 画像処理方法
JP2000188679A (ja) 画像処理装置
JP3007521B2 (ja) 網点データ生成装置
JP2001086358A (ja) 画像デ−タの階調処理方法および装置
JPH08263637A (ja) 画像処理装置