ES8309050A1 - "un metodo para detectar la contaminacion con senales fantasma de una senal de video". - Google Patents

"un metodo para detectar la contaminacion con senales fantasma de una senal de video".

Info

Publication number
ES8309050A1
ES8309050A1 ES510935A ES510935A ES8309050A1 ES 8309050 A1 ES8309050 A1 ES 8309050A1 ES 510935 A ES510935 A ES 510935A ES 510935 A ES510935 A ES 510935A ES 8309050 A1 ES8309050 A1 ES 8309050A1
Authority
ES
Spain
Prior art keywords
signal
transitions
ghost
ghost signal
video signal
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
ES510935A
Other languages
English (en)
Other versions
ES510935A0 (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
Priority claimed from US06/328,434 external-priority patent/US4413282A/en
Application filed by RCA Corp filed Critical RCA Corp
Publication of ES8309050A1 publication Critical patent/ES8309050A1/es
Publication of ES510935A0 publication Critical patent/ES510935A0/es
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H04N5/211—Ghost signal cancellation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

UN APARATO PARA DETECTAR LA CONTAMINACION CON SEÑALES FANTASMA DE UNA SEÑAL DE VIDEO. CONSTA DE UNA SERIE DE MEDIOS PARA TRATAR UNA SEÑAL DE VIDEO CON EL FIN DE PRODUCIR UNA SEÑAL INDICATIVA DE CUANTAS VECES APARECE UNA SEÑAL PREFIJADA DE DICHA SEÑAL DE VIDEO; OTROS MEDIOS, ESTAN ENCARGADOS DE CORRELACIONAR LOS TIEMPOS DE APARICION DE DICHA CARACTERISTICA PREFIJADA CON EL FIN DE DETERMINAR LA EXISTENCIA DE UN INTERVALO DE TIEMPO RECURRENTE ENTRE CIERTAS APARICIONES DE LA CARACTERISTICA PREFIJADA. DICHA CARACTERISTICA ESTA CONSTITUIDA POR TRANSICIONES DE SEÑAL; LOS MEDIOS DE TRATAMIENTO DE SEÑAL COMPRENDEN UN DETECTOR DE DETALLES DE SEÑAL CAPAZ DE RESPONDER A LAS SEÑALES DE VIDEO; ASI MISMO CONSTA DE MEDIOS MEDIDORES DOTADOS DE UNA ENTRADA ACOPLADA AL DETECTOR DE DETALLES DE SEÑAL.
ES510935A 1981-04-06 1982-03-30 "un metodo para detectar la contaminacion con senales fantasma de una senal de video". Granted ES510935A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8110693 1981-04-06
US06/328,434 US4413282A (en) 1981-04-06 1981-12-07 Television ghost signal detection during the video information interval

Publications (2)

Publication Number Publication Date
ES8309050A1 true ES8309050A1 (es) 1983-10-01
ES510935A0 ES510935A0 (es) 1983-10-01

Family

ID=26279043

Family Applications (1)

Application Number Title Priority Date Filing Date
ES510935A Granted ES510935A0 (es) 1981-04-06 1982-03-30 "un metodo para detectar la contaminacion con senales fantasma de una senal de video".

Country Status (6)

Country Link
EP (1) EP0062999B1 (es)
KR (1) KR910002936B1 (es)
AU (1) AU548572B2 (es)
CA (1) CA1177156A (es)
DE (1) DE3260192D1 (es)
ES (1) ES510935A0 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9174138B2 (en) 2013-03-05 2015-11-03 Genie Toys Plc Playsets with molded shells

Also Published As

Publication number Publication date
EP0062999B1 (en) 1984-05-30
AU8218782A (en) 1982-10-14
AU548572B2 (en) 1985-12-19
KR910002936B1 (ko) 1991-05-10
DE3260192D1 (en) 1984-07-05
ES510935A0 (es) 1983-10-01
KR840000137A (ko) 1984-01-30
EP0062999A1 (en) 1982-10-20
CA1177156A (en) 1984-10-30

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519