AU3119684A - Delayed signal processing - Google Patents

Delayed signal processing

Info

Publication number: AU3119684A
Authority: AU; Australia
Prior art keywords: signal processing; delayed signal; delayed; processing; signal
Prior art date: 1983-07-27
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.): Granted

Application number

AU31196/84A

Other versions

AU573236B2 (en

Inventor

Eric Paul Batterman

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.)

RCA Corp

Original Assignee

RCA Corp

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.)

1983-07-27

Filing date

1984-07-26

Publication date

1985-01-31

1984-07-26 Application filed by RCA Corp filed Critical RCA Corp

1985-01-31 Publication of AU3119684A publication Critical patent/AU3119684A/en

1988-06-02 Application granted granted Critical

1988-06-02 Publication of AU573236B2 publication Critical patent/AU573236B2/en

2004-07-26 Anticipated expiration legal-status Critical

Status Ceased 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
- H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
- 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)
Processing Of Color Television Signals (AREA)
Picture Signal Circuits (AREA)
Analogue/Digital Conversion (AREA)
Television Systems (AREA)
Measurement Of Current Or Voltage (AREA)

AU31196/84A 1983-07-27 1984-07-26 Delayed signal processing Ceased AU573236B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US51783383A	1983-07-27	1983-07-27
US517833		1983-07-27

Publications (2)

Publication Number	Publication Date
AU3119684A true AU3119684A (en)	1985-01-31
AU573236B2 AU573236B2 (en)	1988-06-02

Family

ID=24061412

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU31196/84A Ceased AU573236B2 (en)	1983-07-27	1984-07-26	Delayed signal processing

Country Status (14)

Country	Link
JP (1)	JPH0693780B2 (en)
KR (1)	KR920005219B1 (en)
AT (1)	AT404200B (en)
AU (1)	AU573236B2 (en)
CA (1)	CA1219338A (en)
CS (1)	CS269961B2 (en)
DE (1)	DE3427669C2 (en)
ES (1)	ES8602332A1 (en)
FI (1)	FI76901C (en)
FR (1)	FR2557410B1 (en)
GB (1)	GB2144302B (en)
HK (1)	HK22793A (en)
IT (1)	IT1176474B (en)
PT (1)	PT78978B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4706113A (en) *	1985-02-18	1987-11-10	Mitsubishi Denki Kabushiki Kaisha	Contour detecting filter device using PAL samples of composite video signals without separation of luminance signals therefrom
JPS62187773A (en) *	1986-02-14	1987-08-17	Fuji Xerox Co Ltd	Water based ink for use in ink jet recording
AU608525B2 (en) *	1986-08-14	1991-04-11	Sony Corporation	Television signal processing system
JP2680629B2 (en) *	1988-09-30	1997-11-19	三洋電機株式会社	Color image contour correction circuit
JP2746692B2 (en) *	1989-10-09	1998-05-06	富士通株式会社	Color image data processing device
KR930002906B1 (en) *	1989-12-23	1993-04-15	삼성전자 주식회사	Contour compensation circuit
US5237625A (en) *	1990-04-24	1993-08-17	Matsushita Electric Industrial Co., Ltd.	Image contour enhancing device
ATE128309T1 (en) *	1990-05-21	1995-10-15	Siemens Ag	METHOD FOR COLOR EDGE IMPROVEMENT IN THE DISPLAY OF COLOR TELEVISION IMAGES AND TELEVISION DEVICE FOR CARRYING OUT THE METHOD.
FI913869A7 (en) *	1990-09-27	1992-03-28	Philips Electronics Nv	Device for improving signal state transitions
DE4105284A1 (en) *	1991-02-20	1992-11-05	Bacher Gmbh B	METHOD AND DEVICE FOR VIDEO SUPPORTED ASSEMBLY
EP0514196B1 (en) *	1991-05-16	1997-12-29	Victor Company Of Japan, Ltd.	Picture quality improving apparatus for compensating contour of images
US5304854A (en) *	1992-02-03	1994-04-19	Rca Thomson Licensing Corporation	Signal transient improvement circuit
US5369446A (en) *	1992-04-30	1994-11-29	Thomson Consumer Electronics, Inc.	Video signal processor employing edge replacement, preshoots and overshoots for transient enhancement
DE4214949A1 (en) *	1992-05-06	1993-11-11	Nokia Deutschland Gmbh	Arrangement for the temporal detection of a signal edge of an electrical signal transmitted on a transmission line
GB2273843B (en) *	1992-11-30	1996-11-27	Gold Star Co	Apparatus and method for enhancing transient edge of video signal
DE4309351A1 (en) *	1993-03-23	1994-09-29	Nokia Deutschland Gmbh	A transmission arrangement of a certain transmission bandwidth with a downstream equalizer arrangement
JP5878167B2 (en) *	2010-05-10	2016-03-08	オセ−テクノロジーズ・ベー・ヴエーＯｃｅ’−ＮｅｄｅｒｌａｎｄＢｅｓｌｏｔｅｎＶｅｎｎｏｏｔｓｈａｐ	How to restore raster image edges

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3778543A (en) *	1972-09-05	1973-12-11	Ellanin Investments	Predictive-retrospective method for bandwidth improvement
US4041531A (en) *	1974-07-05	1977-08-09	Rca Corporation	Television signal processing apparatus including a transversal equalizer
US4241310A (en) *	1978-03-23	1980-12-23	The Bendix Corporation	Delay line digital code detector
JPS5566183A (en) *	1978-11-14	1980-05-19	Sony Corp	Video signal processor
US4307413A (en) *	1979-01-18	1981-12-22	Matsushita Electric Industrial Co., Ltd.	Comb filter device
CH642211A5 (en) *	1979-03-08	1984-03-30	Siemens Ag Albis	CORRECTION CIRCUIT TO IMPROVE THE SHARPNESS OF TELEVISION PICTURES.
IT1118625B (en) *	1979-05-11	1986-03-03	Cselt Centro Studi Lab Telecom	IMPROVEMENTS TO EQUALIZERS FOR TRANSMISSION OF CI NUMBER SIGNALS
DE2939578A1 (en) *	1979-09-29	1981-04-09	Philips Patentverwaltung Gmbh, 2000 Hamburg	PAL receiver picture focussing circuit - uses digitally mixed chrominance and luminance signals and scanning frequency based on carrier frequency
US4334237A (en) *	1980-02-07	1982-06-08	Rca Corporation	Adaptive amplitude averaging for weighting quantizing noise
US4334244A (en) *	1980-07-28	1982-06-08	Magnavox Government And Industrial Electronics Company	Adaptive image enhancement system
GB2087191B (en) *	1980-11-10	1984-10-31	Ampex	A filter and system incorporating the filter for processing discrete of composite signals
US4419686A (en) *	1981-02-04	1983-12-06	Ampex Corporation	Digital chrominance filter for digital component television system
US4355326A (en) *	1981-02-11	1982-10-19	Zenith Radio Corporation	Bandwidth enhancement network for color television signals
JPS58136176A (en) *	1982-02-05	1983-08-13	Pioneer Electronic Corp	Profile correcting circuit

1984
- 1984-07-09 CA CA000458470A patent/CA1219338A/en not_active Expired
- 1984-07-18 CS CS845530A patent/CS269961B2/en unknown
- 1984-07-20 ES ES534491A patent/ES8602332A1/en not_active Expired
- 1984-07-20 FI FI842926A patent/FI76901C/en not_active IP Right Cessation
- 1984-07-25 IT IT22043/84A patent/IT1176474B/en active
- 1984-07-25 PT PT78978A patent/PT78978B/en not_active IP Right Cessation
- 1984-07-26 FR FR848411900A patent/FR2557410B1/en not_active Expired
- 1984-07-26 GB GB08419101A patent/GB2144302B/en not_active Expired
- 1984-07-26 KR KR1019840004436A patent/KR920005219B1/en not_active Expired
- 1984-07-26 AU AU31196/84A patent/AU573236B2/en not_active Ceased
- 1984-07-26 DE DE3427669A patent/DE3427669C2/en not_active Expired - Fee Related
- 1984-07-26 JP JP59157079A patent/JPH0693780B2/en not_active Expired - Lifetime
- 1984-07-27 AT AT0245184A patent/AT404200B/en not_active IP Right Cessation
1993
- 1993-03-18 HK HK227/93A patent/HK22793A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
IT1176474B (en)	1987-08-18
FI76901C (en)	1988-12-12
GB2144302B (en)	1987-01-14
HK22793A (en)	1993-03-26
ATA245184A (en)	1998-01-15
AU573236B2 (en)	1988-06-02
FI842926L (en)	1985-01-28
JPS6052186A (en)	1985-03-25
PT78978B (en)	1986-06-09
DE3427669C2 (en)	1994-11-17
ES534491A0 (en)	1985-11-01
ES8602332A1 (en)	1985-11-01
CS553084A2 (en)	1989-08-14
FI76901B (en)	1988-08-31
CA1219338A (en)	1987-03-17
DE3427669A1 (en)	1985-02-07
FR2557410B1 (en)	1989-02-03
JPH0693780B2 (en)	1994-11-16
FI842926A0 (en)	1984-07-20
FR2557410A1 (en)	1985-06-28
AT404200B (en)	1998-09-25
CS269961B2 (en)	1990-05-14
KR920005219B1 (en)	1992-06-29
IT8422043A1 (en)	1986-01-25
PT78978A (en)	1984-08-01
IT8422043A0 (en)	1984-07-25
GB2144302A (en)	1985-02-27
KR850000864A (en)	1985-03-09
GB8419101D0 (en)	1984-08-30

Publication	Publication Date	Title
AU3508384A (en)	1985-05-22	Impraved system for coring image-representing signal
AU567160B2 (en)	1987-11-12	Digital signal processing
AU559811B2 (en)	1987-03-19	Pulse signal processing circuit
AU570949B2 (en)	1988-03-31	Frequency detection
AU573236B2 (en)	1988-06-02	Delayed signal processing
GB8412562D0 (en)	1984-06-20	Digital signal processing
AU572154B2 (en)	1988-05-05	Digital peak processing
AU582748B2 (en)	1989-04-13	Signal processing system
GB2151431B (en)	1987-11-25	Video signal processing
AU571286B2 (en)	1988-04-14	Processing animals
GB8412392D0 (en)	1984-06-20	Processing output signals
AU562378B2 (en)	1987-06-11	Signal pistol
AU560314B2 (en)	1987-04-02	Substituted 3-amino-1-h-pyrazoles
AU548643B2 (en)	1985-12-19	Pcm tv signal processing
AU534728B3 (en)	1984-03-22	Buffers
GB2294171B (en)	1996-08-21	Signal processing arrangement
GB2149518B (en)	1987-06-10	Signal processing unit
AU6019286A (en)	1986-12-04	Scallop processing
AU3396484A (en)	1985-04-11	An ice-tray
AU573752B2 (en)	1988-06-23	Flag type pipeline-pig signal
AU551096B2 (en)	1986-04-17	Mounting
AU3151884A (en)	1985-01-25	Stabilized chitin
GB2139026B (en)	1986-10-29	Signal processing
GB8330291D0 (en)	1983-12-21	Processing video signals
AU551153B2 (en)	1986-04-17	Shellfish processing

Legal Events

Date	Code	Title	Description
2000-02-24	MK14	Patent ceased section 143(a) (annual fees not paid) or expired