DE3851717D1 - System zur Verarbeitung eines Farbbildes. - Google Patents

System zur Verarbeitung eines Farbbildes.

Info

Publication number: DE3851717D1
Authority: DE; Germany
Prior art keywords: image processing; processing system; color image; color; processing
Prior art date: 1987-05-29
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

DE3851717T

Other languages

English (en)

Other versions

DE3851717T2 (de

Inventor

Hajime Enomoto

Isao Miyamura

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.)

Fujitsu Ltd

Original Assignee

Fujitsu 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.)

1987-05-29

Filing date

1988-05-27

Publication date

1994-11-10

1987-05-29 Priority claimed from JP62133690A external-priority patent/JPS63299594A/ja

1988-02-22 Priority claimed from JP63039284A external-priority patent/JPH0634227B2/ja

1988-05-27 Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd

1994-11-10 Publication of DE3851717D1 publication Critical patent/DE3851717D1/de

1995-02-02 Application granted granted Critical

1995-02-02 Publication of DE3851717T2 publication Critical patent/DE3851717T2/de

2008-05-28 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Compression Or Coding Systems Of Tv Signals (AREA)
Color Television Systems (AREA)
Compression Of Band Width Or Redundancy In Fax (AREA)

DE3851717T 1987-05-29 1988-05-27 System zur Verarbeitung eines Farbbildes. Expired - Lifetime DE3851717T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP62133690A JPS63299594A (ja)	1987-05-29	1987-05-29	カラ−画像伝送処理方式
JP63039284A JPH0634227B2 (ja)	1988-02-22	1988-02-22	カラー画像のエッジ検出方式

Publications (2)

Publication Number	Publication Date
DE3851717D1 true DE3851717D1 (de)	1994-11-10
DE3851717T2 DE3851717T2 (de)	1995-02-02

Family

ID=26378619

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE3851717T Expired - Lifetime DE3851717T2 (de)	1987-05-29	1988-05-27	System zur Verarbeitung eines Farbbildes.

Country Status (4)

Country	Link
US (1)	US4908698A (de)
EP (1)	EP0293225B1 (de)
CA (1)	CA1286767C (de)
DE (1)	DE3851717T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2507578B2 (ja) *	1989-02-09	1996-06-12	富士通株式会社	カラ―描画ワ―クステ―ション
US4987480A (en) *	1989-07-11	1991-01-22	Massachusetts Institute Of Technology	Multiscale coding of images
JP3072766B2 (ja) *	1990-03-16	2000-08-07	富士通株式会社	スカラー・データ処理方式
US5168375A (en) *	1991-09-18	1992-12-01	Polaroid Corporation	Image reconstruction by use of discrete cosine and related transforms
US5416855A (en) *	1992-03-03	1995-05-16	Massachusetts Institute Of Technology	Image compression method and apparatus
GB9616571D0 (en) *	1996-08-07	1996-09-25	Central Research Lab Ltd	Method and apparatus for coding information
KR100545379B1 (ko) *	2004-03-09	2006-01-24	삼성전자주식회사	휘도/색차 성분 분리 기능이 내장된 광기록재생 장치
JP2008009877A (ja) *	2006-06-30	2008-01-17	Brother Ind Ltd	画像処理装置，画像処理方法およびプログラム
US20090262136A1 (en) *	2008-04-22	2009-10-22	Tischer Steven N	Methods, Systems, and Products for Transforming and Rendering Media Data
US9547410B2 (en)	2013-03-08	2017-01-17	Adobe Systems Incorporated	Selection editing using a localized level set algorithm
US9355457B1 (en) *	2015-04-15	2016-05-31	Adobe Systems Incorporated	Edge detection using multiple color channels

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1170895A (fr) *	1957-02-13	1959-01-20		Perfectionnement au procédé de télévision en couleurs basé sur le découpage dutriangle des couleurs en secteurs relatifs aux chromaticités pratiquement discriminables
NL216176A (de) *	1957-04-01
US3860953A (en) *	1973-06-26	1975-01-14	Bell Telephone Labor Inc	Method and apparatus for encoding color video signals
US4141034A (en) *	1977-08-19	1979-02-20	Bell Telephone Laboratories, Incorporated	Digital encoding of color video signals
US4500919A (en) *	1982-05-04	1985-02-19	Massachusetts Institute Of Technology	Color reproduction system
FR2527881A1 (fr) *	1982-05-25	1983-12-02	Thomson Csf	Systeme de traitement video d'images en couleurs
JPS60213190A (ja) *	1984-04-06	1985-10-25	Nippon Telegr & Teleph Corp <Ntt>	カラ−信号処理装置
US4816901A (en) *	1988-04-27	1989-03-28	Universal Video Communications Corp.	Method and system for compressing color video data

1988
- 1988-05-24 CA CA000567563A patent/CA1286767C/en not_active Expired - Lifetime
- 1988-05-26 US US07/199,357 patent/US4908698A/en not_active Expired - Lifetime
- 1988-05-27 DE DE3851717T patent/DE3851717T2/de not_active Expired - Lifetime
- 1988-05-27 EP EP88304832A patent/EP0293225B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA1286767C (en)	1991-07-23
US4908698A (en)	1990-03-13
EP0293225B1 (de)	1994-10-05
EP0293225A3 (en)	1990-04-25
EP0293225A2 (de)	1988-11-30
DE3851717T2 (de)	1995-02-02

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Legal Events

Date	Code	Title	Description
1995-11-02	8364	No opposition during term of opposition