DE69518788T2 - Bildverarbeitungsvorrichtung und -verfahren - Google Patents

Bildverarbeitungsvorrichtung und -verfahren

Info

Publication number: DE69518788T2
Authority: DE; Germany
Prior art keywords: image processing; processing device; image; processing
Prior art date: 1994-04-28
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

DE69518788T

Other languages

English (en)

Other versions

DE69518788D1 (de

Inventor

Masahiko Kosaka

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.)

1994-04-28

Filing date

1995-04-27

Publication date

2001-02-15

1995-04-27 Application filed by Canon Inc filed Critical Canon Inc

2000-10-19 Publication of DE69518788D1 publication Critical patent/DE69518788D1/de

2001-02-15 Application granted granted Critical

2001-02-15 Publication of DE69518788T2 publication Critical patent/DE69518788T2/de

2015-04-28 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

Classifications

- 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
- H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
- 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
- H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
- H04N1/646—Transmitting or storing colour television type signals, e.g. PAL, Lab; Their conversion into additive or subtractive colour signals or vice versa therefor

DE69518788T 1994-04-28 1995-04-27 Bildverarbeitungsvorrichtung und -verfahren Expired - Fee Related DE69518788T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP6092492A JPH07298061A (ja)	1994-04-28	1994-04-28	カラーファクシミリ装置

Publications (2)

Publication Number	Publication Date
DE69518788D1 DE69518788D1 (de)	2000-10-19
DE69518788T2 true DE69518788T2 (de)	2001-02-15

Family

ID=14055803

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE69518788T Expired - Fee Related DE69518788T2 (de)	1994-04-28	1995-04-27	Bildverarbeitungsvorrichtung und -verfahren
DE69534638T Expired - Fee Related DE69534638T2 (de)	1994-04-28	1995-04-27	Bildverarbeitungsvorrichtung und -verfahren

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
DE69534638T Expired - Fee Related DE69534638T2 (de)	1994-04-28	1995-04-27	Bildverarbeitungsvorrichtung und -verfahren

Country Status (5)

Country	Link
US (1)	US5847847A (de)
EP (2)	EP0984621B1 (de)
JP (1)	JPH07298061A (de)
DE (2)	DE69518788T2 (de)
ES (1)	ES2149318T3 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6563946B2 (en) *	1996-05-07	2003-05-13	Canon Kabushiki Kaisha	Image processing apparatus and method
JP3081538B2 (ja) *	1996-08-28	2000-08-28	三洋電機株式会社	デジタルスチルカメラ
WO1998015114A1 (en) *	1996-10-03	1998-04-09	Compressent Corporation	A method for color correction in color facsimiles
EP0892550B1 (de) *	1997-01-14	2005-11-30	Panasonic Communications Co., Ltd.	Farbfaksimilegerät
JPH11122496A (ja) *	1997-10-14	1999-04-30	Matsushita Denso System Kk	カラーファクシミリ装置
FI974244A (fi) *	1997-11-14	1999-05-15	Nokia Mobile Phones Ltd	Kuvan kompressointimenetelmä
US6519050B1 (en) *	1999-08-18	2003-02-11	Rtimage Ltd.	Client/server based color density measurement system
JP4244105B2 (ja) *	1999-11-15	2009-03-25	富士フイルム株式会社	画像処理方法および装置並びに記録媒体
JP2003298829A (ja) *	2002-01-29	2003-10-17	Canon Inc	画像通信装置の制御方法
US7194141B1 (en) *	2002-03-20	2007-03-20	Ess Technology, Inc.	Image resolution conversion using pixel dropping
EP1404104B1 (de) *	2002-09-24	2013-01-02	Ricoh Company, Ltd.	Bilddatenverarbeitungsverfahren und -vorrichtung und Computerprodukt
US7001427B2 (en) *	2002-12-17	2006-02-21	Visioncare Ophthalmic Technologies, Inc.	Intraocular implants
US7286721B2 (en) *	2003-09-11	2007-10-23	Leadtek Research Inc.	Fast edge-oriented image interpolation algorithm
JP2006174407A (ja) *	2004-11-16	2006-06-29	Sharp Corp	画像形成装置，画像形成方法及び画像形成プログラム
US7706607B2 (en) *	2005-06-23	2010-04-27	Microsoft Corporation	Optimized color image encoding and decoding using color space parameter data
JP2010218234A (ja) *	2009-03-17	2010-09-30	Fujifilm Corp	プリント管理装置、プリント管理方法及びプログラム
JP5674578B2 (ja) *	2011-07-14	2015-02-25	株式会社沖データ	通信装置及び通信方法
JP5970887B2 (ja) *	2012-03-19	2016-08-17	株式会社リコー	画像処理システム、それに用いる画像処理装置及び表示装置並びに画像処理システムにおける画像処理方法

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0783427B2 (ja) *	1984-04-03	1995-09-06	キヤノン株式会社	画像伝送方法
US5218457A (en) *	1984-10-15	1993-06-08	Scan-Graphics, Inc.	High speed, high resolution image processing system
US4814890A (en) *	1984-11-19	1989-03-21	Canon Kabushiki Kaisha	Image communicating system
GB2172464B (en) *	1985-01-31	1989-02-01	Canon Kk	Image transmission apparatus
US4772955A (en) *	1985-01-31	1988-09-20	Canon Kabushiki Kaisha	Data communication apparatus
JPH0744681B2 (ja) *	1985-10-08	1995-05-15	キヤノン株式会社	画像処理装置
US4974071A (en) *	1987-04-28	1990-11-27	Canon Kabushiki Kaisha	Color image data encoding apparatus having improved resolution/efficiency characteristics
JPH0253382A (ja) *	1988-08-18	1990-02-22	Ricoh Co Ltd	ファクシミリ装置の制御方式
US5153749A (en) *	1988-09-01	1992-10-06	Canon Kabushiki Kaisha	Image encoding apparatus
US5438436A (en) *	1989-05-02	1995-08-01	Harris; Scott C.	Facsimile machine apparatus
US5305116A (en) *	1990-04-06	1994-04-19	Canon Kabushiki Kaisha	Image transmission device
US5267153A (en) *	1990-04-16	1993-11-30	Fuji Photo Film Co., Ltd.	Method and apparatus for storing image signals
JPH0432361A (ja) *	1990-05-29	1992-02-04	Minolta Camera Co Ltd	同報送信装置
JPH04181862A (ja) *	1990-11-16	1992-06-29	Nippon Telegr & Teleph Corp <Ntt>	静止画像伝送用通信アダプタ
EP0487329B1 (de) *	1990-11-21	1997-06-04	Canon Kabushiki Kaisha	Farbbildübertragungsgerät
JPH04306970A (ja) *	1991-04-04	1992-10-29	Canon Inc	画像処理方法及び装置
JP2929749B2 (ja) *	1991-04-05	1999-08-03	松下電器産業株式会社	画像伝送装置
JP3181622B2 (ja) *	1991-06-07	2001-07-03	キヤノン株式会社	ファクシミリ装置及びファクシミリ装置の制御方法
JPH0556276A (ja) *	1991-08-21	1993-03-05	Ricoh Co Ltd	画像処理方法およびその装置
JPH0595490A (ja) *	1991-10-02	1993-04-16	Konica Corp	フアクシミリ装置
US5274469A (en) *	1991-12-23	1993-12-28	Eastman Kodak Company	Sample rate converter circuit for image data
JPH05219332A (ja) *	1992-02-01	1993-08-27	Ricoh Co Ltd	画像伝送方式
US5392133A (en) *	1992-06-30	1995-02-21	Canon Kabushiki Kaisha	Apparatus and method for transmitting image data in a format adapted to a condition of a destination
EP0580375B1 (de) *	1992-07-20	1998-06-17	Canon Kabushiki Kaisha	Bildverarbeitungs- und Übertragungsgerät
JP3285941B2 (ja) *	1992-07-31	2002-05-27	キヤノン株式会社	色処理方法、色処理装置、及びカラー画像処理システム
JPH0654198A (ja) *	1992-08-03	1994-02-25	Matsushita Electric Ind Co Ltd	画像伝送方式
JPH06105163A (ja) *	1992-09-18	1994-04-15	Ricoh Co Ltd	画像伝送方式
JPH06105166A (ja) *	1992-09-18	1994-04-15	Ricoh Co Ltd	画像伝送方式
JPH07112244B2 (ja) *	1992-11-27	1995-11-29	日本電気株式会社	ファックス送付システム
JPH06217274A (ja) *	1993-01-18	1994-08-05	Matsushita Electric Ind Co Ltd	画像信号圧縮装置
JP3285998B2 (ja) *	1993-02-20	2002-05-27	株式会社リコー	カラーファクシミリ装置
US5479263A (en) *	1993-07-01	1995-12-26	Xerox Corporation	Gray pixel halftone encoder
US5477345A (en) *	1993-12-15	1995-12-19	Xerox Corporation	Apparatus for subsampling chrominance

1994
- 1994-04-28 JP JP6092492A patent/JPH07298061A/ja not_active Withdrawn
1995
- 1995-04-24 US US08/427,168 patent/US5847847A/en not_active Expired - Lifetime
- 1995-04-27 DE DE69518788T patent/DE69518788T2/de not_active Expired - Fee Related
- 1995-04-27 DE DE69534638T patent/DE69534638T2/de not_active Expired - Fee Related
- 1995-04-27 EP EP99203451A patent/EP0984621B1/de not_active Expired - Lifetime
- 1995-04-27 ES ES95302842T patent/ES2149318T3/es not_active Expired - Lifetime
- 1995-04-27 EP EP95302842A patent/EP0680202B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0680202A2 (de)	1995-11-02
DE69534638D1 (de)	2005-12-29
DE69518788D1 (de)	2000-10-19
EP0680202A3 (de)	1996-05-29
EP0680202B1 (de)	2000-09-13
JPH07298061A (ja)	1995-11-10
EP0984621A3 (de)	2000-12-06
DE69534638T2 (de)	2006-06-14
EP0984621A2 (de)	2000-03-08
ES2149318T3 (es)	2000-11-01
US5847847A (en)	1998-12-08
EP0984621B1 (de)	2005-11-23

Legal Events

Date	Code	Title	Description
2001-10-11	8364	No opposition during term of opposition
2007-02-15	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE69519504D1 (de)	2001-01-04	Bildverarbeitungsverfahren und -vorrichtung
DE69532016D1 (de)	2003-12-04	Bildverarbeitungsgerät und -verfahren
DE69524357D1 (de)	2002-01-17	Bildverarbeitungsvorrichtung und -verfahren
DE69522386D1 (de)	2001-10-04	Bildverarbeitungsgerät und -verfahren
DE69519196D1 (de)	2000-11-30	Bildverarbeitungsgerät und -verfahren
DE69524899D1 (de)	2002-02-14	Bildverarbeitungsverfahren und -gerät
DE69514143D1 (de)	2000-02-03	Bildverarbeitungsvorrichtung und -verfahren
DE69528299T2 (de)	2003-04-17	Bildverarbeitungsvorrichtung und -verfahren
DE69723802D1 (de)	2003-09-04	Bildverarbeitungsvorrichtung und -verfahren
DE69531583D1 (de)	2003-10-02	Bildverarbeitungsverfahren und -gerät
DE69516734D1 (de)	2000-06-15	Bildverarbeitungsverfahren und -gerät
DE69521550D1 (de)	2001-08-09	Bildverarbeitungsverfahren und -vorrichtung
DE69717897T2 (de)	2003-09-18	Bildverarbeitungsverfahren und -vorrichtung
DE69525318T2 (de)	2002-08-14	Bildverarbeitungsvorrichtung und -verfahren
DE69518788T2 (de)	2001-02-15	Bildverarbeitungsvorrichtung und -verfahren
DE69527228T2 (de)	2003-01-16	Bildverarbeitungsvorrichtung und -verfahren
DE69527670D1 (de)	2002-09-12	Bildverarbeitungsgerät und -verfahren
DE69522775D1 (de)	2001-10-25	Bildverarbeitungsgerät und -methode
DE69527380T2 (de)	2003-01-23	Bildverarbeitungsverfahren und -vorrichtung
DE69526555D1 (de)	2002-06-06	Bildverarbeitungsgerät und -verfahren
DE69519186T2 (de)	2001-05-17	Bildverarbeitungsvorrichtung und -verfahren
DE69523101D1 (de)	2001-11-15	Bildverarbeitungsgerät und -verfahren
DE69719707T2 (de)	2003-10-16	Bildverarbeitungsgerät und -verfahren
DE69507974T2 (de)	1999-08-19	Bildverarbeitungsgerät und -verfahren
DE69524669D1 (de)	2002-01-31	Bildverarbeitungsverfahren und -vorrichtung