DE3789461D1 - Bildverarbeitungssystem mit Fähigkeit zum Vergrössungs- und Reduzier-Betrieb. - Google Patents

Bildverarbeitungssystem mit Fähigkeit zum Vergrössungs- und Reduzier-Betrieb.

Info

Publication number
DE3789461D1
DE3789461D1 DE87300555T DE3789461T DE3789461D1 DE 3789461 D1 DE3789461 D1 DE 3789461D1 DE 87300555 T DE87300555 T DE 87300555T DE 3789461 T DE3789461 T DE 3789461T DE 3789461 D1 DE3789461 D1 DE 3789461D1
Authority
DE
Germany
Prior art keywords
enlarge
ability
image processing
processing system
reduce operation
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
DE87300555T
Other languages
English (en)
Inventor
Yoshinori Abe
Masahiko Matsunawa
Hiroyuki Yamamoto
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
Priority claimed from JP61009946A external-priority patent/JPS62169278A/ja
Priority claimed from JP6450586A external-priority patent/JPS62221274A/ja
Priority claimed from JP6450686A external-priority patent/JPS62221275A/ja
Priority claimed from JP6450386A external-priority patent/JPS62221272A/ja
Application filed by Konica Minolta Inc filed Critical Konica Minolta Inc
Application granted granted Critical
Publication of DE3789461D1 publication Critical patent/DE3789461D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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 transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation
    • 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
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • H04N1/393—Enlarging or reducing
    • H04N1/3935—Enlarging or reducing with modification of image resolution, i.e. determining the values of picture elements at new relative positions

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
DE87300555T 1986-01-22 1987-01-22 Bildverarbeitungssystem mit Fähigkeit zum Vergrössungs- und Reduzier-Betrieb. Expired - Lifetime DE3789461D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP61009946A JPS62169278A (ja) 1986-01-22 1986-01-22 画像処理装置
JP6450586A JPS62221274A (ja) 1986-03-22 1986-03-22 拡大・縮小可能な画像処理装置
JP6450686A JPS62221275A (ja) 1986-03-22 1986-03-22 拡大・縮小可能な画像処理システム
JP6450386A JPS62221272A (ja) 1986-03-22 1986-03-22 拡大・縮小可能な画像処理装置

Publications (1)

Publication Number Publication Date
DE3789461D1 true DE3789461D1 (de) 1994-05-05

Family

ID=27455277

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87300555T Expired - Lifetime DE3789461D1 (de) 1986-01-22 1987-01-22 Bildverarbeitungssystem mit Fähigkeit zum Vergrössungs- und Reduzier-Betrieb.

Country Status (3)

Country Link
US (1) US4920571A (de)
EP (2) EP0232081B1 (de)
DE (1) DE3789461D1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833531A (en) * 1986-04-21 1989-05-23 Konishiroku Photo Industry Co., Ltd. Technique for interpolating a color image for image enlargement or reduction based on look-up tables stored in memory
US5048114A (en) * 1988-01-14 1991-09-10 Minolta Camera Kabushiki Kaisha Image reading and processing apparatus responsive to attributes for designating copying conditions
US5191623A (en) * 1988-01-14 1993-03-02 Minolta Camera Kabushiki Kaisha Image reading and processing apparatus
JPH02137473A (ja) * 1988-11-17 1990-05-25 Dainippon Screen Mfg Co Ltd 画像走査記録における補間方法
JPH02161872A (ja) * 1988-12-14 1990-06-21 Fuji Xerox Co Ltd 画像処理装置の縮拡処理方式
US5086346A (en) * 1989-02-08 1992-02-04 Ricoh Company, Ltd. Image processing apparatus having area designation function
JPH0786924B2 (ja) * 1989-04-20 1995-09-20 富士写真フイルム株式会社 画像拡大縮小方法および装置
JP3267289B2 (ja) * 1989-05-10 2002-03-18 キヤノン株式会社 カラー画像処理方法
JP2783601B2 (ja) * 1989-07-13 1998-08-06 キヤノン株式会社 情報処理装置
JP2993014B2 (ja) * 1989-08-30 1999-12-20 富士ゼロックス株式会社 画像処理装置の画質制御方式
EP0416886B1 (de) * 1989-09-06 1995-04-19 Canon Kabushiki Kaisha Bildaufzeichnungsgerät
JP3056231B2 (ja) * 1989-09-12 2000-06-26 株式会社リコー 画像読取装置
EP0517912A1 (de) * 1990-12-31 1992-12-16 E.I. Du Pont De Nemours And Company Verfahren zur änderung der grösse eines bildes, entwicklung eines filters dafür und abbildung des ausgabebildes auf das eingabebild
US5301269A (en) * 1991-03-15 1994-04-05 Hewlett-Packard Company Window-relative dither circuit
US5457780A (en) * 1991-04-17 1995-10-10 Shaw; Venson M. System for producing a video-instruction set utilizing a real-time frame differential bit map and microblock subimages
SG44030A1 (en) * 1991-12-20 1997-11-14 Philips Electronics Uk Ltd Image processing arrangement
JP3477858B2 (ja) * 1994-11-18 2003-12-10 ミノルタ株式会社 画像処理装置及び画像データ処理方法
US6721066B2 (en) 1994-11-18 2004-04-13 Minolta Co., Ltd. Image processor
US5905822A (en) * 1995-07-13 1999-05-18 Fuji Photo Film Co., Ltd. Interpolating operation method and apparatus for image signals
JP3311549B2 (ja) * 1995-08-22 2002-08-05 シャープ株式会社 画像処理装置の変倍制御装置
JPH09102865A (ja) * 1995-10-04 1997-04-15 Canon Inc 画像表示装置
JP3253833B2 (ja) * 1995-10-05 2002-02-04 シャープ株式会社 画像処理装置
DE19539702A1 (de) * 1995-10-25 1997-04-30 Agfa Gevaert Ag Verfahren und Vorrichtung zur Übertragung digitaler Bilddaten
US6331902B1 (en) 1999-10-14 2001-12-18 Match Lab, Inc. System and method for digital color image processing
US6633173B1 (en) * 2000-10-24 2003-10-14 Renesas Technology America, Inc Method and apparatus for testing for latch-up in integrated circuits
JP4296032B2 (ja) * 2003-05-13 2009-07-15 富士フイルム株式会社 画像処理装置
TWI244321B (en) * 2004-05-04 2005-11-21 Via Tech Inc Apparatus and method for scaling digital data
US8072465B2 (en) * 2008-05-21 2011-12-06 Mediatek Inc. Image processing method and system
JP2014225718A (ja) * 2013-05-15 2014-12-04 ソニー株式会社 画像処理装置および画像処理方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3976982A (en) * 1975-05-12 1976-08-24 International Business Machines Corporation Apparatus for image manipulation
DE2646926B2 (de) * 1976-10-18 1979-03-29 Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel Verfahren zur Änderung der bildpunktmäBigen Zerlegung von Halbtonbildern beim Übergang von der Reproduktion zur Aufzeichnung
US4305093A (en) * 1978-06-22 1981-12-08 International Electronic Photo Process Laboratory Co., Ltd. Method of producing multiple images in a scanning apparatus
US4275450A (en) * 1979-08-01 1981-06-23 Xerox Corporation Magnification/demagnification apparatus and method
US4288821A (en) * 1980-06-02 1981-09-08 Xerox Corporation Multi-resolution image signal processing apparatus and method
US4439790A (en) * 1981-01-23 1984-03-27 Canon Kabushiki Kaisha Image forming apparatus
JPS58119259A (ja) * 1982-01-08 1983-07-15 Fuji Xerox Co Ltd フアクシミリ装置
EP0085351B1 (de) * 1982-01-29 1988-07-20 Kabushiki Kaisha Toshiba Bildinformationsanzeigeeinrichtung
US4587621A (en) * 1982-03-08 1986-05-06 The Mead Corporation Device for electrical variable magnification of document image
US4528693A (en) * 1982-09-30 1985-07-09 International Business Machines Corporation Apparatus and method for scaling facsimile image data
US4686580A (en) * 1983-02-10 1987-08-11 Canon Kabushiki Kaisha Method and apparatus for changing image size
JPS6085680A (ja) * 1983-10-17 1985-05-15 Canon Inc 画像処理方法
US4598323A (en) * 1983-10-26 1986-07-01 Canon Kabushiki Kaisha Image processing apparatus
US4569081A (en) * 1983-12-30 1986-02-04 International Business Machines Corporation Method for expansion of a digital image
JPS60183883A (ja) * 1984-03-02 1985-09-19 Canon Inc 画像処理装置
US4633503A (en) * 1984-03-19 1986-12-30 The United States Of America As Represented By The Secretary Of The Navy Video zoom processor
JPH0685556B2 (ja) * 1984-03-30 1994-10-26 大日本スクリ−ン製造株式会社 画像走査記録装置における倍率変換方法
US4712141A (en) * 1985-03-30 1987-12-08 Dainippon Screen Mfg. Co., Ltd. Method and apparatus for interpolating image signals
JPS623372A (ja) * 1985-06-27 1987-01-09 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション 画像変換装置

Also Published As

Publication number Publication date
EP0538908A1 (de) 1993-04-28
EP0232081A2 (de) 1987-08-12
US4920571A (en) 1990-04-24
EP0232081B1 (de) 1994-03-30
EP0232081A3 (en) 1990-07-11

Similar Documents

Publication Publication Date Title
DE3789461D1 (de) Bildverarbeitungssystem mit Fähigkeit zum Vergrössungs- und Reduzier-Betrieb.
DE3774516D1 (de) Bildverarbeitung.
DE3750026D1 (de) Bildverarbeitungsgerät.
DE68923650D1 (de) Bildverarbeitungsverfahren.
DE3751050D1 (de) Farbbildverarbeitungsgerät.
DE3852112D1 (de) Bildverarbeitung.
DE3789183D1 (de) Änderungsdetektierung in Videodaten.
DE3876472D1 (de) Bildverarbeitung.
DE3774504D1 (de) Textverarbeitungssystem.
DE3782447D1 (de) Dokumentverarbeitungsapparat.
DE68922367D1 (de) Bildverarbeitungsgerät.
DE3688803D1 (de) Bildverarbeitungssystem.
DE3684469D1 (de) Dokumentverarbeitungsanlage.
DE3788837D1 (de) Farbbildverarbeitungsvorrichtung.
DE3775077D1 (de) Konsekutives bildverarbeitungssystem.
DE3689216D1 (de) Bildverarbeitungsgerät.
DE3788692D1 (de) Bildverarbeitungsvorrichtung.
DE68922674D1 (de) Bildverarbeitungsverfahren und -anordnung.
FI87000B (fi) Genomgaong foer en lina.
DE3876734D1 (de) Bildverarbeitung.
DE3689301D1 (de) Steuerungseinrichtung im Bildverarbeitungsgerät.
DE3687105D1 (de) Bildverarbeitungsvorrichtung.
DE68921137D1 (de) Bildverarbeitung.
DE3689103D1 (de) Bildverarbeitungsvorrichtung.
DE3786711D1 (de) Textverarbeitungssystem.

Legal Events

Date Code Title Description
8332 No legal effect for de