DE68929383T2 - Bildverarbeitungsvorrichtung und -verfahren - Google Patents

Bildverarbeitungsvorrichtung und -verfahren

Info

Publication number: DE68929383T2
Authority: DE; Germany
Prior art keywords: image processing; processing device; image; processing
Prior art date: 1988-06-08
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 - Fee Related

Application number

DE68929383T

Other languages

English (en)

Other versions

DE68929383D1 (de

Inventor

Kurita Mitsuru

Yoshinori Ikeda

Yasumichi Suzuki

Koichi Katoh

Hiroyuki Ichikawa

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.)

1988-06-08

Filing date

1989-06-07

Publication date

2002-08-08

1988-06-08 Priority claimed from JP63139502A external-priority patent/JP2695434B2/ja

1988-06-08 Priority claimed from JP63139500A external-priority patent/JPH01309566A/ja

1988-11-14 Priority claimed from JP28709488A external-priority patent/JP2832019B2/ja

1989-06-07 Application filed by Canon Inc filed Critical Canon Inc

2002-04-25 Publication of DE68929383D1 publication Critical patent/DE68929383D1/de

2002-08-08 Application granted granted Critical

2002-08-08 Publication of DE68929383T2 publication Critical patent/DE68929383T2/de

2009-06-08 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/001—Texturing; Colouring; Generation of texture or colour
- 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
- H04N1/46—Colour picture communication systems
- 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
- H04N1/46—Colour picture communication systems
- H04N1/56—Processing of colour picture signals
- H04N1/60—Colour correction or control
- H04N1/62—Retouching, i.e. modification of isolated colours only or in isolated picture areas only

DE68929383T 1988-06-08 1989-06-07 Bildverarbeitungsvorrichtung und -verfahren Expired - Fee Related DE68929383T2 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP63139502A JP2695434B2 (ja)	1988-06-08	1988-06-08	画像処理装置
JP63139500A JPH01309566A (ja)	1988-06-08	1988-06-08	画像処理装置
JP28709488A JP2832019B2 (ja)	1988-11-14	1988-11-14	画像処理装置

Publications (2)

Publication Number	Publication Date
DE68929383D1 DE68929383D1 (de)	2002-04-25
DE68929383T2 true DE68929383T2 (de)	2002-08-08

Family

ID=27317884

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE68929383T Expired - Fee Related DE68929383T2 (de)	1988-06-08	1989-06-07	Bildverarbeitungsvorrichtung und -verfahren
DE68927080T Expired - Fee Related DE68927080T2 (de)	1988-06-08	1989-06-07	Bildverarbeitungsvorrichtung

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
DE68927080T Expired - Fee Related DE68927080T2 (de)	1988-06-08	1989-06-07	Bildverarbeitungsvorrichtung

Country Status (4)

Country	Link
US (1)	US5311336A (de)
EP (2)	EP0349780B1 (de)
CA (1)	CA1338342C (de)
DE (2)	DE68929383T2 (de)

Families Citing this family (40)

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Publication number	Priority date	Publication date	Assignee	Title
DE68929383T2 (de) *	1988-06-08	2002-08-08	Canon Kk	Bildverarbeitungsvorrichtung und -verfahren
JP3200055B2 (ja) *	1989-05-10	2001-08-20	キヤノン株式会社	画像処理装置及び方法
EP0397428B1 (de) *	1989-05-08	1997-01-29	Canon Kabushiki Kaisha	Bildverarbeitungsvorrichtung
JP2731443B2 (ja) *	1990-02-05	1998-03-25	コニカ株式会社	カラー画像処理装置
JP3068628B2 (ja) *	1990-03-22	2000-07-24	キヤノン株式会社	画像処理装置およびその方法
US5485288A (en) *	1991-03-01	1996-01-16	Canon Kabushiki Kaisha	Image processing apparatus for converting a color image into a pattern image with a synthesized gradation image increasing in density closer to contour portions of the pattern image
JP3302041B2 (ja) *	1992-03-05	2002-07-15	キヤノン株式会社	画像処理装置
JP3230535B2 (ja) *	1992-04-30	2001-11-19	キヤノン株式会社	画像処理装置
US6421145B1 (en) *	1992-09-28	2002-07-16	Canon Kabushiki Kaisha	Image processing apparatus and method using image information and additional information or an additional pattern added thereto or superposed thereon
JP3524108B2 (ja) *	1992-09-28	2004-05-10	キヤノン株式会社	画像処理装置
US5764373A (en) *	1993-03-16	1998-06-09	Mitsubishi Denki Kabushiki Kaisha	Image data compression-expansion circuit
KR0153394B1 (ko) *	1993-09-14	1998-11-16	미따라이 하지메	마커 편집이 가능한 화상 처리 장치
JP3257189B2 (ja) *	1993-10-13	2002-02-18	ミノルタ株式会社	画像処理装置
US6744921B1 (en) *	1993-12-29	2004-06-01	Canon Kabushiki Kaisha	Image processing apparatus and method that determines the thickness of characters and lines
JP3591861B2 (ja) *	1994-01-31	2004-11-24	キヤノン株式会社	画像処理方法及び装置
EP0693738A3 (de) *	1994-06-23	1996-11-06	Dainippon Screen Mfg	Verfahren und Vorrichtung zur Erzeugung farbiger Masken
US5649024A (en) *	1994-11-17	1997-07-15	Xerox Corporation	Method for color highlighting of black and white fonts
JP3258840B2 (ja) *	1994-12-27	2002-02-18	シャープ株式会社	動画像符号化装置および領域抽出装置
JPH0962662A (ja) *	1995-08-18	1997-03-07	Fuji Xerox Co Ltd	文書処理装置
US5890820A (en) *	1995-09-21	1999-04-06	Casio Computer Co., Ltd.	Printers
US20030174864A1 (en) *	1997-10-27	2003-09-18	Digital Biometrics, Inc.	Gambling chip recognition system
US6449060B1 (en) *	1996-07-22	2002-09-10	Canon Kabushiki Kaisha	Image processing apparatus and method
US5872573A (en) *	1996-12-30	1999-02-16	Barlo Graphics N.V.	Method and system for improving legibility of text and graphic objects laid over continuous-tone graphics
US6125200A (en) *	1997-12-16	2000-09-26	Adobe Systems Incorporated	Removing non-text information from a color image
JPH11346305A (ja) *	1998-06-02	1999-12-14	Minolta Co Ltd	画像処理装置
US6817289B1 (en) *	1999-11-15	2004-11-16	Gateway, Inc.	Method and apparatus for modifying and controlling print information
JP3780810B2 (ja) *	2000-03-27	2006-05-31	コニカミノルタビジネステクノロジーズ株式会社	画像処理回路
US6636045B2 (en) *	2001-04-03	2003-10-21	Baker Hughes Incorporated	Method of determining formation anisotropy in deviated wells using separation of induction mode
US7119924B2 (en) *	2001-09-28	2006-10-10	Xerox Corporation	Detection and segmentation of sweeps in color graphics images
US6985628B2 (en) *	2002-01-07	2006-01-10	Xerox Corporation	Image type classification using edge features
US6996277B2 (en) *	2002-01-07	2006-02-07	Xerox Corporation	Image type classification using color discreteness features
JP3693666B2 (ja) *	2003-09-11	2005-09-07	シャープ株式会社	画像処理装置、画像形成装置、及び画像処理方法
JP4423076B2 (ja) *	2004-03-22	2010-03-03	キヤノン株式会社	認識対象切出し装置および方法
AU2005201322B2 (en) *	2004-03-26	2009-11-05	Sri Sports Limited	Golf swing-measuring system
US7336820B2 (en) *	2005-02-04	2008-02-26	Kabushiki Kaisha Toshiba	Method and apparatus for rapid shading in a raster image processor
JP4360335B2 (ja) *	2005-03-15	2009-11-11	セイコーエプソン株式会社	カラー画像形成装置、カラー画像形成システム、カラー画像処理方法及びプログラム
KR20060109211A (ko)	2005-04-15	2006-10-19	삼성전자주식회사	에이브이 시스템 및 에이브이 시스템의 비트맵 폰트 외곽선생성 방법
US8810603B2 (en) *	2008-01-28	2014-08-19	Vistaprint Schweiz Gmbh	Creating images for displaying or printing on low-contrast background
JP5995424B2 (ja) *	2011-10-24	2016-09-21	キヤノン株式会社	画像処理装置及びその制御方法、並びにプログラム
KR102257031B1 (ko)	2015-03-13	2021-05-27	삼성전자주식회사	반도체 집적 회로 설계 방법

Family Cites Families (20)

* 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
US4186393A (en) *	1977-01-05	1980-01-29	William Leventer	Digital character font enhancement device
JPS5666974A (en) *	1979-11-02	1981-06-05	Canon Inc	Picture forming method
US4415920A (en) *	1980-09-19	1983-11-15	Canon Kabushiki Kaisha	Image signal processing unit
EP0110353B2 (de) *	1982-11-30	1990-03-21	Kabushiki Kaisha Toshiba	Bildsignalverarbeitungssystem geeignet für die Darstellung von Halbtonbildern
JPS60143341A (ja) *	1983-12-30	1985-07-29	Dainippon Screen Mfg Co Ltd	抜きマスク版の作製方法
GB8514608D0 (en) *	1985-06-10	1985-07-10	Crosfield Electronics Ltd	Colour modification in image reproduction systems
DE3650773T2 (de) *	1985-11-18	2002-12-05	Canon Kk	Bilderzeugungsgerät
GB8611554D0 (en) *	1986-05-12	1986-06-18	Crosfield Electronics Ltd	Image display
EP0300046B1 (de) *	1987-01-27	1996-07-10	Konica Corporation	Vorrichtung zur Verarbeitung von Halbton-Farbbildsignalen
AU583202B2 (en) *	1987-02-06	1989-04-20	Fujitsu Limited	Method and apparatus for extracting pattern contours in image processing
JPS63286067A (ja) *	1987-05-19	1988-11-22	Konica Corp	カラ−画像処理装置
EP0305126A3 (de) *	1987-08-24	1991-03-27	Konica Corporation	Bildverarbeitungsgerät
US4929979A (en) *	1988-01-29	1990-05-29	Konica Corporation	Method and apparatus for processing image
JPH01302964A (ja) *	1988-05-31	1989-12-06	Mitsubishi Electric Corp	カラー画像読取装置
JP2737877B2 (ja) *	1988-03-31	1998-04-08	株式会社リコー	ドット文字パターンの平滑化方式
DE68929383T2 (de) *	1988-06-08	2002-08-08	Canon Kk	Bildverarbeitungsvorrichtung und -verfahren
JPH0690725B2 (ja) *	1988-07-18	1994-11-14	日本電装株式会社	位置検出装置
US4901362A (en) *	1988-08-08	1990-02-13	Raytheon Company	Method of recognizing patterns
JP2828645B2 (ja) *	1989-01-27	1998-11-25	株式会社リコー	マーク領域判定装置

1989
- 1989-06-07 DE DE68929383T patent/DE68929383T2/de not_active Expired - Fee Related
- 1989-06-07 DE DE68927080T patent/DE68927080T2/de not_active Expired - Fee Related
- 1989-06-07 EP EP89110296A patent/EP0349780B1/de not_active Expired - Lifetime
- 1989-06-07 EP EP19930118823 patent/EP0588380B1/de not_active Expired - Lifetime
- 1989-06-07 CA CA000602072A patent/CA1338342C/en not_active Expired - Fee Related
- 1989-06-08 US US07/363,590 patent/US5311336A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE68929383D1 (de)	2002-04-25
DE68927080D1 (de)	1996-10-10
EP0588380B1 (de)	2003-03-20
DE68927080T2 (de)	1997-03-20
EP0588380A2 (de)	1994-03-23
EP0588380A3 (de)	1994-04-13
EP0349780B1 (de)	1996-09-04
EP0349780A2 (de)	1990-01-10
US5311336A (en)	1994-05-10
EP0349780A3 (de)	1992-04-01
CA1338342C (en)	1996-05-21

Legal Events

Date	Code	Title	Description
2008-03-20	8364	No opposition during term of opposition
2009-04-23	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE68928863T2 (de)	1999-05-12	Bildverarbeitungsverfahren und -vorrichtung
DE68929383D1 (de)	2002-04-25	Bildverarbeitungsvorrichtung und -verfahren
DE3855040T2 (de)	1996-07-11	Bildverarbeitungsverfahren und -gerät
DE68928557T2 (de)	1998-05-14	Bildverarbeitungsgerät und -methode
DE68926378T2 (de)	1996-12-12	Bildverarbeitungsgerät und Verfahren
DE69132002D1 (de)	2000-04-06	Bildverarbeitungsgerät und -Verfahren
DE69030279D1 (de)	1997-04-30	Bildverarbeitungsverfahren und -gerät
DE69131809T2 (de)	2000-05-11	Bildverarbeitungsverfahren und -gerät
DE69128188T2 (de)	1998-04-02	Bildverarbeitungsverfahren und -gerät
DE68927701D1 (de)	1997-03-06	Bildverarbeitungsgerät und Verfahren
DE69131838D1 (de)	2000-01-13	Bildverarbeitungsverfahren und -vorrichtung
DE69133057D1 (de)	2002-08-08	Bildverarbeitungsverfahren und -vorrichtung
DE69126467T2 (de)	1998-01-15	Bildverarbeitungsverfahren und -gerät
DE69222675D1 (de)	1997-11-20	Bildverarbeitungsverfahren und -vorrichtung
DE69219811D1 (de)	1997-06-26	Bildverarbeitungs-Einrichtung und -Verfahren
DE69222584T2 (de)	1998-03-05	Bildverarbeitungsverfahren und -gerät
DE69030280T2 (de)	1997-10-30	Bildverarbeitungsvorrichtung und -methode
DE69130025D1 (de)	1998-10-01	Bildverarbeitungsverfahren und -gerät
DE69220819T2 (de)	1997-11-20	Bildverarbeitungsverfahren und -gerät
DE69225673D1 (de)	1998-07-02	Bildverarbeitungsgerät und -verfahren
DE69123067D1 (de)	1996-12-19	Bildverarbeitungsvorrichtung und -verfahren
DE68929437D1 (de)	2003-01-09	Bildverarbeitungsgerät und -verfahren
DE3855690D1 (de)	1997-01-16	Bildverarbeitungsverfahren und -gerät
DE69118328D1 (de)	1996-05-02	Bildverarbeitungsverfahren und -gerät