FR2682001B1 - CHROMINANCE SIGNAL CORRECTION CIRCUIT. - Google Patents

CHROMINANCE SIGNAL CORRECTION CIRCUIT.

Info

Publication number: FR2682001B1
Authority: FR; France
Prior art keywords: correction circuit; chrominance signal; signal correction; chrominance; circuit
Prior art date: 1991-09-28
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

FR9211534A

Other languages

French (fr)

Other versions

FR2682001A1 (en

Inventor

Hyun-Duk Cho

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.)

Samsung Electronics Co Ltd

Original Assignee

Samsung Electronics Co 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.)

1991-09-28

Filing date

1992-09-28

Publication date

1994-04-15

1992-09-28 Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd

1993-04-02 Publication of FR2682001A1 publication Critical patent/FR2682001A1/en

1994-04-15 Application granted granted Critical

1994-04-15 Publication of FR2682001B1 publication Critical patent/FR2682001B1/en

2012-09-28 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
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- 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
- H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Processing Of Color Television Signals (AREA)

FR9211534A 1991-09-28 1992-09-28 CHROMINANCE SIGNAL CORRECTION CIRCUIT. Expired - Fee Related FR2682001B1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
KR1019910016991A KR940002935B1 (en)	1991-09-28	1991-09-28	Chroma signal adjusting circuit

Publications (2)

Publication Number	Publication Date
FR2682001A1 FR2682001A1 (en)	1993-04-02
FR2682001B1 true FR2682001B1 (en)	1994-04-15

Family

ID=19320495

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR9211534A Expired - Fee Related FR2682001B1 (en)	1991-09-28	1992-09-28	CHROMINANCE SIGNAL CORRECTION CIRCUIT.

Country Status (3)

Country	Link
KR (1)	KR940002935B1 (en)
DE (1)	DE4232462C2 (en)
FR (1)	FR2682001B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR100397478B1 (en) *	1998-12-21	2003-10-17	주식회사 대우일렉트로닉스	Television with contour correction

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0683458B2 (en) *	1988-03-17	1994-10-19	日本ビクター株式会社	Video signal processing circuit

1991
- 1991-09-28 KR KR1019910016991A patent/KR940002935B1/en not_active IP Right Cessation
1992
- 1992-09-28 FR FR9211534A patent/FR2682001B1/en not_active Expired - Fee Related
- 1992-09-28 DE DE4232462A patent/DE4232462C2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE4232462A1 (en)	1993-04-01
FR2682001A1 (en)	1993-04-02
KR930007290A (en)	1993-04-22
DE4232462C2 (en)	1998-06-10
KR940002935B1 (en)	1994-04-07

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Legal Events

Date	Code	Title	Description
2010-06-25	ST	Notification of lapse	Effective date: 20100531