DE69511136T2 - Pixelkorrektur und Glättungsverfahren - Google Patents

Pixelkorrektur und Glättungsverfahren

Info

Publication number: DE69511136T2
Authority: DE; Germany
Prior art keywords: smoothing; pixel correction; pixel; correction
Prior art date: 1994-03-11
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

DE69511136T

Other languages

English (en)

Other versions

DE69511136D1 (de

Inventor

Mark A Overton

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.)

Hewlett Packard Development Co LP

Original Assignee

Hewlett Packard Co

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.)

1994-03-11

Filing date

1995-03-09

Publication date

1999-11-25

1995-03-09 Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co

1999-09-09 Publication of DE69511136D1 publication Critical patent/DE69511136D1/de

1999-11-25 Application granted granted Critical

1999-11-25 Publication of DE69511136T2 publication Critical patent/DE69511136T2/de

2015-03-10 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
- G06T11/20—Drawing from basic elements, e.g. lines or circles
- G06T11/203—Drawing of straight lines or curves

DE69511136T 1994-03-11 1995-03-09 Pixelkorrektur und Glättungsverfahren Expired - Fee Related DE69511136T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US08/212,438 US5537495A (en)	1994-03-11	1994-03-11	Pixel correction and smoothing method

Publications (2)

Publication Number	Publication Date
DE69511136D1 DE69511136D1 (de)	1999-09-09
DE69511136T2 true DE69511136T2 (de)	1999-11-25

Family

ID=22791013

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69511136T Expired - Fee Related DE69511136T2 (de)	1994-03-11	1995-03-09	Pixelkorrektur und Glättungsverfahren

Country Status (4)

Country	Link
US (1)	US5537495A (de)
EP (1)	EP0672999B1 (de)
JP (1)	JP3765847B2 (de)
DE (1)	DE69511136T2 (de)

Families Citing this family (14)

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JP3634419B2 (ja) *	1994-07-25	2005-03-30	セイコーエプソン株式会社	画像処理方法および画像処理装置
EP0845717B1 (de) *	1996-11-29	2002-01-30	Kabushiki Kaisha Toshiba	Bildverarbeitungsgerät mit Glättungseigenschaft
US5966475A (en) *	1997-02-20	1999-10-12	Hewlett-Packard Company	System for enlarging and smoothing textual characters
US6563964B1 (en) *	1999-02-08	2003-05-13	Sharp Laboratories Of America, Inc.	Image downsampling using redundant pixel removal
JP4134456B2 (ja) *	1999-09-17	2008-08-20	富士ゼロックス株式会社	多色画像形成装置
US6927780B2 (en) *	2002-01-14	2005-08-09	Seiko Epson Corporation	Fast text/graphics resolution improvement with chain-code table look-up
JP4125245B2 (ja) *	2003-01-23	2008-07-30	キヤノン株式会社	文書表示方法および文書表示装置
TWI228240B (en) *	2003-11-25	2005-02-21	Benq Corp	Image processing method for reducing jaggy-effect
FR2871611B1 (fr) *	2004-06-15	2006-08-04	Siemens Vdo Automotive Sas	Procede de mise a l echelle d'une image numerique en mode point
US7652795B2 (en) *	2005-12-06	2010-01-26	Eastman Kodak Company	Reducing ink bleed artifacts
JP2010193028A (ja) *	2009-02-17	2010-09-02	Seiko Epson Corp	画像処理のための装置、方法、プログラム
EP2529353A1 (de) *	2010-01-28	2012-12-05	Yissum Research Development Company of the Hebrew University of Jerusalem, Ltd.	Verfahren und system zur erzeugung eines ausgabebildes mit erhöhter pixelauflösung aus einem eingabebild
CN109827585B (zh) *	2019-02-20	2022-08-02	哈尔滨工程大学	一种快速填补栅格地图中凹形区域的方法
CN111462147B (zh) *	2020-04-30	2022-07-05	柳州智视科技有限公司	一种基于图像块外轮廓及其角点对图像块进行切割和填补的方法

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US4280144A (en) *	1979-12-03	1981-07-21	International Business Machines Corporation	Coarse scan/fine print algorithm
US4389677A (en) *	1980-12-08	1983-06-21	Ncr Canada Ltd - Ncr Canada Ltee	Method and apparatus for removing erroneous elements from digital images
US4437122A (en) *	1981-09-12	1984-03-13	Xerox Corporation	Low resolution raster images
US4578713A (en) *	1984-07-20	1986-03-25	The Mead Corporation	Multiple mode binary image processing
US4742399A (en) *	1985-11-01	1988-05-03	Dainippon Screen Mfg. Co., Ltd.	Method of and apparatus for generating high-resolution bilevel image data
US5001767A (en) *	1987-11-30	1991-03-19	Kabushiki Kaisha Toshiba	Image processing device
JPH0832469B2 (ja) *	1988-01-29	1996-03-29	富士通株式会社	ビットマップフォントの横拡大方式
US5161213A (en) *	1988-05-27	1992-11-03	Wang Laboratories, Inc.	Method for black and white image reduction based upon averaging black/white pixel counts of neighboring blocks
US4847641A (en) *	1988-08-16	1989-07-11	Hewlett-Packard Company	Piece-wise print image enhancement for dot matrix printers
US5005139A (en) *	1988-08-16	1991-04-02	Hewlett-Packard Company	Piece-wise print image enhancement for dot matrix printers
DE68927540T2 (de) *	1988-08-25	1997-04-24	Canon Kk	Datenverarbeitungsgerät
JPH0286369A (ja) *	1988-09-22	1990-03-27	Toshiba Corp	画像処理装置
JP2813196B2 (ja) *	1989-04-12	1998-10-22	株式会社リコー	画像処理装置
US4975785A (en) *	1989-08-04	1990-12-04	International Business Machines Corporation	Pel resolution addressing conversion
US4967203A (en) *	1989-09-29	1990-10-30	Hewlett-Packard Company	Interlace printing process
US5025325A (en) *	1989-10-13	1991-06-18	Hewlett-Packard Company	Graphics scaling method for high resolution printers
JP2647226B2 (ja) *	1990-03-23	1997-08-27	沖電気工業株式会社	ドットパターン圧縮方法及び伸長方法
JP2861251B2 (ja) *	1990-05-12	1999-02-24	ブラザー工業株式会社	印字装置
JP2502175B2 (ja) *	1990-08-18	1996-05-29	富士通株式会社	原画像パタ―ンデ―タ再生方法及び装置
US5029108A (en) *	1990-09-24	1991-07-02	Destiny Technology Corporation	Edge enhancement method and apparatus for dot matrix devices
JP2510353B2 (ja) *	1990-11-07	1996-06-26	村田機械株式会社	画像デ―タのスム―ジング処理方法
US5404411A (en) *	1990-12-27	1995-04-04	Xerox Corporation	Bitmap-image pattern matching apparatus for correcting bitmap errors in a printing system
JP2832089B2 (ja) *	1991-01-28	1998-12-02	キヤノン株式会社	画像処理装置
US5381522A (en) *	1991-03-28	1995-01-10	Canon Kabushiki Kaisha	Image processing apparatus and method
US5270728A (en) *	1991-04-17	1993-12-14	Hewlett-Packard Company	Raster imaging device speed-resolution product multiplying method and resulting pixel image data structure
US5267332A (en) *	1991-06-19	1993-11-30	Technibuild Inc.	Image recognition system
JP3003318B2 (ja) *	1991-09-18	2000-01-24	セイコーエプソン株式会社	シリアルプリンタ
US5258854A (en) *	1991-12-06	1993-11-02	Xerox Corporation	Converting between write-white, write-black and neutral bitmaps
US5297244A (en) *	1992-09-22	1994-03-22	International Business Machines Corporation	Method and system for double error antialiasing in a computer display system
JPH06245056A (ja) *	1993-02-12	1994-09-02	Fuji Xerox Co Ltd	画像データの拡大・平滑化処理装置

1994
- 1994-03-11 US US08/212,438 patent/US5537495A/en not_active Expired - Lifetime
1995
- 1995-03-09 EP EP95301537A patent/EP0672999B1/de not_active Expired - Lifetime
- 1995-03-09 DE DE69511136T patent/DE69511136T2/de not_active Expired - Fee Related
- 1995-03-09 JP JP07834695A patent/JP3765847B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE69511136D1 (de)	1999-09-09
EP0672999A1 (de)	1995-09-20
EP0672999B1 (de)	1999-08-04
US5537495A (en)	1996-07-16
JP3765847B2 (ja)	2006-04-12
JPH07283946A (ja)	1995-10-27

Legal Events

Date	Code	Title	Description
2000-08-24	8364	No opposition during term of opposition
2001-08-09	8327	Change in the person/name/address of the patent owner	Owner name: HEWLETT-PACKARD CO. (N.D.GES.D.STAATES DELAWARE),
2005-05-25	8327	Change in the person/name/address of the patent owner	Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE
2010-01-21	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE69524542D1 (de)	2002-01-24	Farbkorrekturverfahren und -vorrichtung
KR960009615A (ko)	1996-03-22	촬상장치
FI101767B1 (fi)	1998-08-31	Paarit
BR9506832A (pt)	1997-10-14	N-pirazolilanilinas e n-pirazolilaminopiridinas
DE69506240T2 (de)	1999-04-22	Bildschirm
DE69511136T2 (de)	1999-11-25	Pixelkorrektur und Glättungsverfahren
DE69738575D1 (de)	2008-04-30	Farbkorrekturvorrichtung
DE69510881T2 (de)	2000-02-17	Kurvenkorrektur
KR950029588U (ko)	1995-11-17	요철형 라켓
IT1276032B1 (it)	1997-10-24	Giunto omocinetico fisso
DE69521932D1 (de)	2001-09-06	Linke und rechte Rasterkorrektur
DE69534958D1 (de)	2006-06-01	Modifiziertes Epimorphin
DE9407401U1 (de)	1994-10-06	Flächiges Objekt
DE29512747U1 (de)	1995-11-09	Walze
DE9409521U1 (de)	1994-08-18	Aufblasbarer Gegenstand
KR960003924U (ko)	1996-02-14	구이기
FR2724315B1 (fr)	1997-04-04	Brancard perfectionne
KR960013388U (ko)	1996-05-17	지압기
DE69430821D1 (de)	2002-07-18	Breitenveränderbare walze
KR960017831U (ko)	1996-06-19	텐트 설치구
KR960005311U (ko)	1996-02-16	텐트
KR960008296U (ko)	1996-03-15	텐트
DE9410058U1 (de)	1994-08-18	Keilrahmen- und Keilrahmenverbindung
DE9403036U1 (de)	1994-06-16	Schlafdecke
DE9411931U1 (de)	1994-11-10	Stehhilfe