ES8308464A1 - Perfeccionamientos introducidos en una instalacion de tratamiento de senales de television digitales. - Google Patents

Perfeccionamientos introducidos en una instalacion de tratamiento de senales de television digitales.

Info

Publication number
ES8308464A1
ES8308464A1 ES509061A ES509061A ES8308464A1 ES 8308464 A1 ES8308464 A1 ES 8308464A1 ES 509061 A ES509061 A ES 509061A ES 509061 A ES509061 A ES 509061A ES 8308464 A1 ES8308464 A1 ES 8308464A1
Authority
ES
Spain
Prior art keywords
samples
sampled
transcoding
digital system
ntsc
Prior art date
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
Application number
ES509061A
Other languages
English (en)
Other versions
ES509061A0 (es
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.)
Filing date
Publication date
Application filed by RCA Corp filed Critical RCA Corp
Publication of ES509061A0 publication Critical patent/ES509061A0/es
Publication of ES8308464A1 publication Critical patent/ES8308464A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/04—Colour television systems using pulse code modulation
    • H04N11/042—Codec means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/04—Colour television systems using pulse code modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems

Abstract

INSTALACION DE TRATAMIENTO DE SEÑALES DE TELEVISION DIGITALES. COMPRENDE UNA FUENTE DE SEÑALES DE TELEVISION, MEDIOS DE TRATAMIENTO DE SEÑALES DIGITALES ACOPLADOS A DICHA FUENTE PARA TRATAR UN NUMERO FIJO DE MUESTRAS PROCEDENTES DE LA PARTE DE DICHAS SEÑALES DE TELEVISION QUE APARECE DURANTE CADA INTERVALO ACTIVO DE LINEA HORIZONTAL, EXCLUYENDO LAS MUESTRAS QUE APARECEN DESPUES DEL COMIENZO DE CADA IMPULSO DE SINCRONISMO HORIZONTAL EN UNA LINEA HORIZONTAL DETERMINADA, SIENDO DICHO NUMERO FIJO UN MULTIPLE ENTERO DE 16; Y MEDIOS GENERADORES DE SEÑALES DE SINCRONISMO ACOPLADOS A DICHOS MEDIOS DE TRATAMIENTO DE SEÑALES PARA HACERLES FUNCIONAR A UNA FRECUENCIA DE MUESTREO DE 13,5 MHZ.
ES509061A 1981-02-02 1982-01-26 Perfeccionamientos introducidos en una instalacion de tratamiento de senales de television digitales. Expired ES8308464A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23038481A 1981-02-02 1981-02-02

Publications (2)

Publication Number Publication Date
ES509061A0 ES509061A0 (es) 1983-06-16
ES8308464A1 true ES8308464A1 (es) 1983-06-16

Family

ID=22865014

Family Applications (1)

Application Number Title Priority Date Filing Date
ES509061A Expired ES8308464A1 (es) 1981-02-02 1982-01-26 Perfeccionamientos introducidos en una instalacion de tratamiento de senales de television digitales.

Country Status (11)

Country Link
JP (1) JPS57147385A (es)
KR (1) KR870002157B1 (es)
AT (1) AT389609B (es)
AU (1) AU549337B2 (es)
DE (3) DE3249578C2 (es)
ES (1) ES8308464A1 (es)
FR (1) FR2500245B1 (es)
GB (2) GB2093661B (es)
IT (1) IT1149533B (es)
RU (1) RU2028029C1 (es)
ZA (1) ZA82661B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449143A (en) * 1981-10-26 1984-05-15 Rca Corporation Transcodeable vertically scanned high-definition television system
US4568965A (en) * 1983-04-13 1986-02-04 Rca Corporation Four-sample sample-rate converter
JPS6083482A (ja) * 1983-10-14 1985-05-11 Hitachi Ltd 映像信号の処理方法及びその装置
US4595958A (en) * 1984-08-24 1986-06-17 Minnesota Mining And Manufacturing Company Multiformat image recordation
US4652908A (en) * 1985-03-25 1987-03-24 Rca Corporation Filtering system for processing a reduced-resolution video image
DE3603621A1 (de) * 1986-02-06 1987-08-13 Thomson Brandt Gmbh Schaltungsanordnung zur erzeugung eines taktsignals
FR2614165B1 (fr) * 1987-04-17 1989-06-30 Radiotechnique Ind & Comm Dispositif d'anamorphose et systeme muni d'un tel dispositif
KR890003139A (ko) * 1987-07-29 1989-04-13 오가 노리오 디지탈신호의 부호화 방법 및 그 장치
DE4203478A1 (de) * 1992-02-07 1993-08-12 Thomson Brandt Gmbh Verfahren zur umsetzung eines digitalen videosignals

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051531A (en) * 1970-03-26 1977-09-27 Independent Broadcasting Authority Television systems
GB1326386A (en) * 1970-08-07 1973-08-08 British Broadcasting Corp Television standards conversion
GB1391434A (en) * 1971-03-26 1975-04-23 British Broadcasting Corp Television standards conversion
DE2142636C3 (de) 1971-08-25 1979-08-23 Siemens Ag, 1000 Berlin Und 8000 Muenchen Rechenwerk für die Durchführung digitaler Multiplikationen
GB1455821A (en) * 1972-11-02 1976-11-17 British Broadcasting Corp Generation and monitoring of freuqencies related by a rational ratio
GB1455822A (en) * 1973-05-23 1976-11-17 British Broadcasting Corp Sampling rate changer
US3900724A (en) 1974-02-11 1975-08-19 Trw Inc Asynchronous binary multiplier using non-threshold logic
GB1580724A (en) * 1974-05-13 1980-12-03 British Broadcasting Corp Colour television
US4151550A (en) * 1977-07-07 1979-04-24 Communications Satellite Corporation DPCM Predictors for NTSC color composite TV signals using phase adjustment of sampling
JPS5438718A (en) * 1977-09-01 1979-03-23 Hitachi Denshi Ltd Sampling system for composite video signal
DE2854236C2 (de) * 1978-12-15 1982-06-09 Deutsche Itt Industries Gmbh, 7800 Freiburg Farbfernsehempfänger mit mindestens teilweise digitaler Signalverarbeitung und mit mindestens einer integrierten Schaltung für das Luminanzsignal und die Chrominanzsignale

Also Published As

Publication number Publication date
ZA82661B (en) 1983-01-26
KR830009851A (ko) 1983-12-23
ATA37882A (de) 1989-05-15
JPH0334274B2 (es) 1991-05-22
IT1149533B (it) 1986-12-03
FR2500245A1 (fr) 1982-08-20
RU2028029C1 (ru) 1995-01-27
KR870002157B1 (ko) 1987-12-12
FR2500245B1 (fr) 1988-07-22
GB2145605B (en) 1986-01-02
GB2145605A (en) 1985-03-27
AU7994482A (en) 1982-08-12
IT8219391A0 (it) 1982-02-01
DE3249578C2 (es) 1988-04-28
AT389609B (de) 1990-01-10
ES509061A0 (es) 1983-06-16
JPS57147385A (en) 1982-09-11
GB8422473D0 (en) 1984-10-10
DE3249577C2 (es) 1987-01-15
DE3203382C2 (de) 1986-09-04
AU549337B2 (en) 1986-01-23
DE3203382A1 (de) 1982-11-04
GB2093661B (en) 1985-12-11
GB2093661A (en) 1982-09-02

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