DE3876734D1 - Bildverarbeitung. - Google Patents

Bildverarbeitung.

Info

Publication number: DE3876734D1
Authority: DE; Germany
Prior art keywords: image processing; image; processing
Prior art date: 1987-09-22
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

DE8888308524T

Other languages

English (en)

Other versions

DE3876734T2 (de

Inventor

Andrew James Victor Yeomans

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.)

Crosfield Electronics Ltd

Original Assignee

Crosfield Electronics Ltd

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.)

1987-09-22

Filing date

1988-09-15

Publication date

1993-01-28

1988-09-15 Application filed by Crosfield Electronics Ltd filed Critical Crosfield Electronics Ltd

1993-01-28 Publication of DE3876734D1 publication Critical patent/DE3876734D1/de

1993-04-22 Application granted granted Critical

1993-04-22 Publication of DE3876734T2 publication Critical patent/DE3876734T2/de

2008-09-16 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Image Processing (AREA)
Facsimile Image Signal Circuits (AREA)
Controls And Circuits For Display Device (AREA)
Color Image Communication Systems (AREA)

DE8888308524T 1987-09-22 1988-09-15 Bildverarbeitung. Expired - Fee Related DE3876734T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB878722228A GB8722228D0 (en)	1987-09-22	1987-09-22	Image processing

Publications (2)

Publication Number	Publication Date
DE3876734D1 true DE3876734D1 (de)	1993-01-28
DE3876734T2 DE3876734T2 (de)	1993-04-22

Family

ID=10624166

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8888308524T Expired - Fee Related DE3876734T2 (de)	1987-09-22	1988-09-15	Bildverarbeitung.

Country Status (5)

Country	Link
US (1)	US4866514A (de)
EP (1)	EP0309149B1 (de)
JP (1)	JP2788260B2 (de)
DE (1)	DE3876734T2 (de)
GB (1)	GB8722228D0 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5073818A (en) *	1987-12-23	1991-12-17	Minolta Camera Kabushiki Kaisha	Method for processing color image and apparatus therefor
JP2651482B2 (ja) *	1987-12-29	1997-09-10	大日本スクリーン製造株式会社	画像処理装置における表示装置
JPH02100772A (ja) *	1988-10-07	1990-04-12	Jeol Ltd	画像データ処理装置
US5140265A (en) *	1989-12-20	1992-08-18	Olympus Optical Co., Ltd	Eddy current flaw detecting endoscope apparatus which produces signals which control other devices
US5212546A (en) *	1990-07-03	1993-05-18	Electronics For Imaging, Inc.	Color correction system employing reference pictures
US5047861A (en) *	1990-07-31	1991-09-10	Eastman Kodak Company	Method and apparatus for pixel non-uniformity correction
US5070532A (en) *	1990-09-26	1991-12-03	Radius Inc.	Method for encoding color images
US5247589A (en) *	1990-09-26	1993-09-21	Radius Inc.	Method for encoding color images
JP3008472B2 (ja) *	1990-10-05	2000-02-14	ブラザー工業株式会社	カラー画像処理装置
US7221475B1 (en) *	1990-10-13	2007-05-22	Canon Kabushiki Kaisha	Color image processing apparatus
US5170152A (en) *	1990-12-14	1992-12-08	Hewlett-Packard Company	Luminance balanced encoder
WO1992019076A1 (en) *	1991-04-18	1992-10-29	Eastman Kodak Company	Secondary quantization of digital image signals for minimum visual distortion
JP3133779B2 (ja) *	1991-06-14	2001-02-13	キヤノン株式会社	画像処理装置
US5402245A (en) *	1994-01-27	1995-03-28	Hewlett-Packard Company	Bi-level digital color printer system exhibiting improved undercolor removal and error diffusion procedures
EP0971309A3 (de)	1994-01-27	2002-10-30	Hewlett-Packard Company, A Delaware Corporation	Automatische Optimierung von Papierbildern
US5731823A (en) *	1994-01-27	1998-03-24	Hewlett-Packard Company	Automatic optimization of hardcopy output for enhanced appearance and throughput
US5742405A (en) *	1995-01-26	1998-04-21	Eastman Kodak Company	Method and system for forming multi-level halftone images from an input digital image
JP3615376B2 (ja) *	1997-12-15	2005-02-02	富士写真フイルム株式会社	被印刷体の色補正方法およびその装置
US6002804A (en) *	1998-03-26	1999-12-14	Hewlett-Packard Company	Tone dependent variable halftoning with adjustable algorithm selection
JP2003116018A (ja) *	2001-10-05	2003-04-18	Hitachi Ltd	画像処理装置及び画像処理方法
GB0823701D0 (en)	2008-12-31	2009-02-04	Symbian Software Ltd	Fast data entry
US8390894B2 (en) *	2009-09-01	2013-03-05	King Fahd University Of Petroleum And Minerals	System and method for inverse halftoning

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1797412B2 (de) *	1968-09-26	1972-05-04	Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel	Verfahren zum aufzeichnen der durch abtasten von zu reproduzierenden halbtonbildvorlagen gewonnenen, quantisierten und ggf. digitalisierten bildsignale
DE3020201A1 (de) *	1979-05-30	1980-12-11	Crosfield Electronics Ltd	Bildreproduktionsvorrichtung
US4449150A (en) *	1981-01-19	1984-05-15	Ricoh Company, Ltd.	Method of processing medium tone picture
DE3364249D1 (en) *	1982-03-30	1986-07-31	Crosfield Electronics Ltd	Video retouching systems
US4488245A (en) *	1982-04-06	1984-12-11	Loge/Interpretation Systems Inc.	Method and means for color detection and modification
JPS58215653A (ja) *	1982-06-08	1983-12-15	Dainippon Screen Mfg Co Ltd	多色印刷物再現色表示装置
JPS60224370A (ja) *	1984-04-23	1985-11-08	Canon Inc	カラ−画像読取り装置
GB8514608D0 (en) *	1985-06-10	1985-07-10	Crosfield Electronics Ltd	Colour modification in image reproduction systems
JPS6361239A (ja) *	1986-09-01	1988-03-17	Fuji Photo Film Co Ltd	カラ−フイルム検定装置のオフセツトドリフト補正方法

1987
- 1987-09-22 GB GB878722228A patent/GB8722228D0/en active Pending
1988
- 1988-09-15 EP EP88308524A patent/EP0309149B1/de not_active Expired - Lifetime
- 1988-09-15 DE DE8888308524T patent/DE3876734T2/de not_active Expired - Fee Related
- 1988-09-22 JP JP63236626A patent/JP2788260B2/ja not_active Expired - Lifetime
- 1988-09-22 US US07/247,545 patent/US4866514A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US4866514A (en)	1989-09-12
GB8722228D0 (en)	1987-10-28
EP0309149A1 (de)	1989-03-29
JP2788260B2 (ja)	1998-08-20
JPH01158487A (ja)	1989-06-21
EP0309149B1 (de)	1992-12-16
DE3876734T2 (de)	1993-04-22

Publication	Publication Date	Title
DE3852112D1 (de)	1994-12-22	Bildverarbeitung.
DE3876472D1 (de)	1993-01-21	Bildverarbeitung.
DE3852673D1 (de)	1995-02-16	Bildverarbeitungsvorrichtung.
DE3774516D1 (de)	1991-12-19	Bildverarbeitung.
DE68923650D1 (de)	1995-09-07	Bildverarbeitungsverfahren.
DE3853439D1 (de)	1995-05-04	Bildlesegerät.
DE3850595D1 (de)	1994-08-18	Dokumentverarbeitungssystem.
DE3750026D1 (de)	1994-07-14	Bildverarbeitungsgerät.
DE3585279D1 (de)	1992-03-05	Bildverarbeitungssystem.
DE3852594D1 (de)	1995-02-09	Farbbildverarbeitungsgerät.
DE68922367D1 (de)	1995-06-01	Bildverarbeitungsgerät.
DE3882968D1 (de)	1993-09-09	Bilddistkriminator.
DE3775077D1 (de)	1992-01-23	Konsekutives bildverarbeitungssystem.
DE3586507D1 (de)	1992-09-24	Bildverarbeitungssystem.
DE3586553D1 (de)	1992-10-01	Bildverarbeitungsverfahren.
DE3876734D1 (de)	1993-01-28	Bildverarbeitung.
DE3788692D1 (de)	1994-02-17	Bildverarbeitungsvorrichtung.
DE3686862D1 (de)	1992-11-05	Bildverarbeitungsverfahren.
DE68921137D1 (de)	1995-03-23	Bildverarbeitung.
DE3851393D1 (de)	1994-10-13	Bildlesegerät.
DE68924190D1 (de)	1995-10-19	Bildverarbeitungsmethode.
DE3851264D1 (de)	1994-10-06	Bildverarbeitungsverfahren.
DE3881889D1 (de)	1993-07-22	Bildscanner.
DE68904356D1 (de)	1993-02-25	Bildverarbeitung.
DE3853194D1 (de)	1995-04-06	Video-Verarbeitung.

Legal Events

Date	Code	Title	Description
1994-01-20	8364	No opposition during term of opposition
1998-09-17	8339	Ceased/non-payment of the annual fee