DE69230282D1 - Bildverarbeitungsverfahren und -vorrichtung - Google Patents

Bildverarbeitungsverfahren und -vorrichtung

Info

Publication number: DE69230282D1
Authority: DE; Germany
Prior art keywords: image processing; processing method; image; processing
Prior art date: 1991-12-26
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

DE69230282T

Other languages

English (en)

Other versions

DE69230282T2 (de

Inventor

Yoshihiro Ishida

Akihiro Katayama

Junichi Yamakawa

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.)

1991-12-26

Filing date

1992-12-23

Publication date

1999-12-16

1992-12-23 Application filed by Canon Inc filed Critical Canon Inc

1999-12-16 Publication of DE69230282D1 publication Critical patent/DE69230282D1/de

2000-05-11 Application granted granted Critical

2000-05-11 Publication of DE69230282T2 publication Critical patent/DE69230282T2/de

2012-12-24 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/20—Contour coding, e.g. using detection of edges

DE69230282T 1991-12-26 1992-12-23 Bildverarbeitungsverfahren und -vorrichtung Expired - Lifetime DE69230282T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP3345062A JP3049672B2 (ja)	1991-12-26	1991-12-26	画像処理方法及び装置

Publications (2)

Publication Number	Publication Date
DE69230282D1 true DE69230282D1 (de)	1999-12-16
DE69230282T2 DE69230282T2 (de)	2000-05-11

Family

ID=18374035

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69230282T Expired - Lifetime DE69230282T2 (de)	1991-12-26	1992-12-23	Bildverarbeitungsverfahren und -vorrichtung

Country Status (4)

Country	Link
US (2)	US6185341B1 (de)
EP (1)	EP0549351B1 (de)
JP (1)	JP3049672B2 (de)
DE (1)	DE69230282T2 (de)

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JP2954426B2 (ja) *	1992-06-26	1999-09-27	キヤノン株式会社	画像処理方法及び装置
EP0589702B1 (de) *	1992-09-24	1999-05-12	Canon Kabushiki Kaisha	Bildverarbeitungsverfahren und -gerät
JP3026698B2 (ja) *	1993-05-27	2000-03-27	キヤノン株式会社	画像処理方法及びその装置
DE69433603D1 (de) *	1993-10-26	2004-04-15	Canon Kk	Bildverarbeitungsverfahren und -gerät
US5974195A (en) *	1994-10-14	1999-10-26	Canon Kabushiki Kaisha	Image processing apparatus and method
JP3007001B2 (ja)	1994-10-17	2000-02-07	キヤノン株式会社	画像処理装置及び方法
JPH08179752A (ja) *	1994-12-21	1996-07-12	Canon Inc	画像処理装置及び方法
US6289136B1 (en) *	1995-03-22	2001-09-11	Canon Kabushiki Kaisha	Image processing method and apparatus
US6549657B2 (en) *	1995-04-06	2003-04-15	Canon Kabushiki Kaisha	Image processing apparatus and method
JP3967405B2 (ja) *	1996-10-09	2007-08-29	テキサスインスツルメンツインコーポレイテツド	画像信号の符号化方法
EP0908846A3 (de) *	1997-10-07	2000-03-29	Canon Kabushiki Kaisha	Verfahren und Einrichtung zur Feststellung eines sich bewegenden Objektes
FR2805429B1 (fr) *	2000-02-21	2002-08-16	Telediffusion Fse	Procede de controle de la qualite numeriques distribuees par detection de faux contours
JP4115188B2 (ja) *	2002-07-19	2008-07-09	キヤノン株式会社	仮想空間描画表示装置
US7596273B2 (en) *	2004-04-19	2009-09-29	Fujifilm Corporation	Image processing method, image processing apparatus, and image processing program
FR2872149B1 (fr) *	2004-06-28	2007-10-19	Physiques Sarl Et Chimiques	Conversion plasma-catalytique de matieres carbonees
US7474788B2 (en) *	2004-09-08	2009-01-06	Taiwan Semiconductor Manufacturing Co., Ltd.	Method and system for enhancing image resolution using a modification vector
JP4623290B2 (ja) *	2005-07-01	2011-02-02	富士ゼロックス株式会社	画像処理装置および画像処理方法、画像処理プログラム、記憶媒体
US7889938B2 (en)	2006-03-31	2011-02-15	Canon Kabushiki Kaisha	Method and apparatus for processing line drawings in images
JP4928325B2 (ja) *	2006-03-31	2012-05-09	キヤノン株式会社	画像処理方法、画像処理装置、プログラムおよび記憶媒体
WO2007133511A2 (en)	2006-05-08	2007-11-22	Ceramatec, Inc.	Plasma-catalyzed, thermally-integrated, reformer for fuel cell systems
JP4878209B2 (ja) *	2006-05-15	2012-02-15	キヤノン株式会社	画像処理装置、画像処理方法、コンピュータプログラム
JP5058575B2 (ja)	2006-12-12	2012-10-24	キヤノン株式会社	画像処理装置及びその制御方法、プログラム
JP5017031B2 (ja) *	2007-09-13	2012-09-05	キヤノン株式会社	画像処理装置、画像処理方法、画像処理プログラム、並びに、記憶媒体
JP4933404B2 (ja) *	2007-11-07	2012-05-16	キヤノン株式会社	画像処理装置、画像処理方法、画像処理プログラム、並びに、プログラム記録媒体
JP4510069B2 (ja)	2007-12-10	2010-07-21	シャープ株式会社	画像処理装置、画像表示装置、画像形成装置、画像処理方法、コンピュータプログラム及び記憶媒体
JP4991590B2 (ja) *	2008-02-14	2012-08-01	キヤノン株式会社	画像処理装置、画像処理方法、画像処理プログラム、及び、記憶媒体
JP5137679B2 (ja) *	2008-05-07	2013-02-06	キヤノン株式会社	画像処理装置および画像処理方法
JP5028337B2 (ja) *	2008-05-30	2012-09-19	キヤノン株式会社	画像処理装置、画像処理方法、プログラム、及び記憶媒体
WO2010017513A2 (en) *	2008-08-08	2010-02-11	Ceramatec, Inc.	Plasma-catalyzed fuel reformer
US9017437B2 (en)	2012-12-11	2015-04-28	Ceramatec, Inc.	Method for forming synthesis gas using a plasma-catalyzed fuel reformer

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US3755780A (en) *	1971-06-28	1973-08-28	Pattern Analysis & Recognition	Method for recognizing characters
GB1581546A (en) *	1976-07-08	1980-12-17	Xenotron Ltd	Compression and expansion of scanned images
US4162482A (en) *	1977-12-07	1979-07-24	Burroughs Corporation	Pre-processing and feature extraction system for character recognition
US4331955A (en) *	1980-08-07	1982-05-25	Eltra Corporation	Method and apparatus for smoothing outlines
US4648120A (en) *	1982-07-02	1987-03-03	Conoco Inc.	Edge and line detection in multidimensional noisy, imagery data
JPS6022280A (ja) *	1983-07-18	1985-02-04	Nippon Telegr & Teleph Corp <Ntt>	図形発生装置
US4777651A (en) *	1984-06-25	1988-10-11	Tektronix, Inc.	Method of pixel to vector conversion in an automatic picture coding system
JPS61246877A (ja) *	1985-04-25	1986-11-04	Canon Inc	図形変換装置
IE852259L (en) *	1985-09-13	1987-03-13	Scottish & Newcastle Breweries	A method and apparatus for constructing, storing and¹displaying characters
JP2692797B2 (ja) *	1986-09-02	1997-12-17	キヤノン株式会社	画像処理装置
JP3014097B2 (ja) *	1987-02-20	2000-02-28	株式会社日立製作所	輪郭追跡方法及びシステム
US4949281A (en) *	1987-04-23	1990-08-14	H. Berthold Ag	Method and apparatus for generating and producing two-dimensional graphic object by polynominal parametric curves
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
JP2591984B2 (ja) *	1988-06-06	1997-03-19	日立ソフトウェアエンジニアリング株式会社	パターン認識装置
NL8900284A (nl) *	1989-02-06	1990-09-03	Oce Nederland Bv	Werkwijze en inrichting voor het omzetten van de resolutie van een door een patroon van tweewaardige pixels weergegeven beeld.
JP2803840B2 (ja)	1989-04-25	1998-09-24	キヤノン株式会社	インクジェット記録ヘッド
US5073960A (en) *	1989-05-18	1991-12-17	Sharp Kabushiki Kaisha	Image processing method using improved Bresenham algorithm in creating an outline of a figure to be painted and apparatus adopting the method
EP0407213B1 (de) *	1989-07-07	1997-12-03	Kabushiki Kaisha Toshiba	Bildverarbeitungsgerät
JPH0378795A (ja) *	1989-08-22	1991-04-03	Toshiba Corp	文書作成装置
JP2945978B2 (ja)	1989-11-30	1999-09-06	日本電波工業株式会社	配列型超音波探触子
JPH03172097A (ja)	1989-11-30	1991-07-25	Nippon Dempa Kogyo Co Ltd	超音波探触子
JP2935514B2 (ja)	1989-11-30	1999-08-16	日本電波工業株式会社	配列型超音波探触子及びその製造方法
JP2550418B2 (ja) *	1990-01-20	1996-11-06	富士通株式会社	アウトライン文字補正方式
US5131058A (en) *	1990-08-24	1992-07-14	Eastman Kodak Company	Method for obtaining output-adjusted color separations
US5142592A (en) *	1990-12-17	1992-08-25	Moler Keith E	Method and apparatus for detection of parallel edges in image processing
US5222154A (en) *	1991-06-12	1993-06-22	Hewlett-Packard Company	System and method for spot color extraction
US5644366A (en) *	1992-01-29	1997-07-01	Canon Kabushiki Kaisha	Image reproduction involving enlargement or reduction of extracted contour vector data for binary regions in images having both binary and halftone regions

1991
- 1991-12-26 JP JP3345062A patent/JP3049672B2/ja not_active Expired - Fee Related
1992
- 1992-12-23 DE DE69230282T patent/DE69230282T2/de not_active Expired - Lifetime
- 1992-12-23 EP EP92311776A patent/EP0549351B1/de not_active Expired - Lifetime
1994
- 1994-07-21 US US08/278,986 patent/US6185341B1/en not_active Expired - Fee Related
1995
- 1995-05-16 US US08/442,560 patent/US5878161A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0549351A2 (de)	1993-06-30
US6185341B1 (en)	2001-02-06
JP3049672B2 (ja)	2000-06-05
EP0549351A3 (en)	1993-10-27
EP0549351B1 (de)	1999-11-10
JPH05174140A (ja)	1993-07-13
DE69230282T2 (de)	2000-05-11
US5878161A (en)	1999-03-02

Legal Events

Date	Code	Title	Description
2000-11-30	8364	No opposition during term of opposition

Publication	Publication Date	Title
DE69227726T2 (de)	1999-05-20	Bildverarbeitungsgerät und -Verfahren
DE69227533T2 (de)	1999-04-29	Bildverarbeitungsverfahren und -gerät
DE69132002T2 (de)	2000-08-03	Bildverarbeitungsgerät und -Verfahren
DE69230282D1 (de)	1999-12-16	Bildverarbeitungsverfahren und -vorrichtung
DE69131809T2 (de)	2000-05-11	Bildverarbeitungsverfahren und -gerät
DE69128188D1 (de)	1997-12-18	Bildverarbeitungsverfahren und -gerät
DE69324290D1 (de)	1999-05-12	Bildverarbeitungsverfahren und -gerät
DE69131838D1 (de)	2000-01-13	Bildverarbeitungsverfahren und -vorrichtung
DE69324874D1 (de)	1999-06-17	Bildverarbeitungsverfahren und -gerät
DE69323222T2 (de)	1999-07-08	Bildbearbeitungsverfahren und -vorrichtung
DE69333421D1 (de)	2004-04-01	Bildverarbeitungsverfahren und -vorrichtung
DE69133057D1 (de)	2002-08-08	Bildverarbeitungsverfahren und -vorrichtung
DE69126467T2 (de)	1998-01-15	Bildverarbeitungsverfahren und -gerät
DE69219811T2 (de)	1997-10-23	Bildverarbeitungs-Einrichtung und -Verfahren
DE69232000D1 (de)	2001-09-20	Bildverarbeitungsverfahren und -gerät
DE69222675D1 (de)	1997-11-20	Bildverarbeitungsverfahren und -vorrichtung
DE69222584T2 (de)	1998-03-05	Bildverarbeitungsverfahren und -gerät
DE69220819D1 (de)	1997-08-21	Bildverarbeitungsverfahren und -gerät
DE69130025D1 (de)	1998-10-01	Bildverarbeitungsverfahren und -gerät
DE69226126D1 (de)	1998-08-13	Bildverarbeitungsverfahren und -gerät
DE69325883T2 (de)	2000-01-05	Bildverarbeitungsverfahren und -gerät
DE69225673D1 (de)	1998-07-02	Bildverarbeitungsgerät und -verfahren
DE69230363D1 (de)	2000-01-05	Bildverarbeitungsgerät und -methode
DE69123067T2 (de)	1997-03-27	Bildverarbeitungsvorrichtung und -verfahren
DE69323158T2 (de)	1999-07-22	Bildverarbeitungsgerät und -Verfahren