IT8224132A0 - Sistema per l'elaborazione disegnali televisivi digitali. - Google Patents

Sistema per l'elaborazione disegnali televisivi digitali.

Info

Publication number
IT8224132A0
IT8224132A0 IT8224132A IT2413282A IT8224132A0 IT 8224132 A0 IT8224132 A0 IT 8224132A0 IT 8224132 A IT8224132 A IT 8224132A IT 2413282 A IT2413282 A IT 2413282A IT 8224132 A0 IT8224132 A0 IT 8224132A0
Authority
IT
Italy
Prior art keywords
digital television
processing digital
designs
television designs
processing
Prior art date
Application number
IT8224132A
Other languages
English (en)
Other versions
IT1163018B (it
Inventor
Glenn Arthur Reitmeier
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 IT8224132A0 publication Critical patent/IT8224132A0/it
Application granted granted Critical
Publication of IT1163018B publication Critical patent/IT1163018B/it

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)
  • Color Television Systems (AREA)
IT24132/82A 1981-11-09 1982-11-08 Sistema per l'elaborazione di segnali televisivi digitali IT1163018B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/319,459 US4502074A (en) 1981-11-09 1981-11-09 Digital television signal processing system

Publications (2)

Publication Number Publication Date
IT8224132A0 true IT8224132A0 (it) 1982-11-08
IT1163018B IT1163018B (it) 1987-04-08

Family

ID=23242328

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24132/82A IT1163018B (it) 1981-11-09 1982-11-08 Sistema per l'elaborazione di segnali televisivi digitali

Country Status (21)

Country Link
US (1) US4502074A (it)
JP (1) JPH0714218B2 (it)
KR (1) KR910002610B1 (it)
AT (1) AT392381B (it)
AU (1) AU9016982A (it)
BE (1) BE894962A (it)
CA (1) CA1195769A (it)
DD (1) DD206039A5 (it)
DE (1) DE3241411C3 (it)
DK (1) DK497482A (it)
ES (1) ES8309053A1 (it)
FI (1) FI75711C (it)
FR (1) FR2516333B1 (it)
GB (1) GB2110047B (it)
HK (1) HK73989A (it)
IT (1) IT1163018B (it)
NL (1) NL8204322A (it)
PL (1) PL238943A1 (it)
PT (1) PT75797B (it)
SE (1) SE8206241L (it)
ZA (1) ZA828175B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8204936A (nl) * 1982-12-22 1984-07-16 Philips Nv Demodulatieschakeling voor een gedigitaliseerd chrominantiesignaal.
JPS60127893A (ja) * 1983-12-15 1985-07-08 Sony Corp カラ−テレビジヨン信号伝送方式
FR2565054B1 (fr) * 1984-05-24 1986-08-29 Thomson Csf Dispositif numerique pour filtrer et sous-echantillonner deux signaux de difference de couleur
JP2610416B2 (ja) * 1984-07-04 1997-05-14 三菱電機株式会社 Ｎｔｓｃデイジタルクロマ復調回路
JPS6123490A (ja) * 1984-07-10 1986-01-31 Mitsubishi Electric Corp Ｎｔｓｃデイジタル色復調回路
US4616252A (en) * 1984-07-16 1986-10-07 Rca Corporation Sampled color difference signal processing system having a quadrature distortion reduction differentiator
JPS61177096A (ja) * 1985-01-31 1986-08-08 Sony Corp デジタルコンポ−ネント色信号の位相制御回路
JPH0666954B2 (ja) * 1985-08-07 1994-08-24 日本電気株式会社 色信号復調装置
US4947241A (en) * 1986-04-25 1990-08-07 North American Philips Corporation Training signal for maintaining the correct phase and gain relationship between signals in a two-signal high definition television system
EP0364225B1 (en) * 1988-10-12 1996-03-27 Canon Kabushiki Kaisha Color signal processing apparatus
US5264937A (en) * 1992-07-29 1993-11-23 Thomson Consumer Electronics, Inc. Apparatus for time division multiplexed processing of frequency division multiplexed signals
MY111506A (en) * 1992-07-29 2000-07-31 Thomson Consumer Electronics Inc Fir filter apparatus for processing of time division multiplexed signals

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2133118A5 (it) * 1971-04-08 1972-11-24 Trt Telecom Radio Electr
GB1535721A (en) * 1975-12-01 1978-12-13 Indep Broadcasting Authority Television systems
JPS5931273B2 (ja) * 1976-01-13 1984-08-01 日本電気株式会社 カラ−テレビジヨン信号の復調装置
GB2003695B (en) * 1977-09-01 1982-03-03 British Broadcasting Corp Method and apparatus for processing pal colour television signals in digital form
GB2022954B (en) * 1978-03-30 1982-04-07 Secr Defence Transversal filters
JPS5558612A (en) * 1978-10-26 1980-05-01 Kokusai Denshin Denwa Co Ltd <Kdd> Delay circuit
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
DE3067117D1 (en) * 1979-06-18 1984-04-26 Fernseh Inc Method and circuit for correcting the phase of the chroma component by digital comb filtering a pal-television signal
JPS56122285A (en) * 1980-02-29 1981-09-25 Sony Corp Separating filter
US4333104A (en) * 1980-03-17 1982-06-01 Gte Laboratories Incorporated Color demodulating apparatus with cross-color cancellation
US4328426A (en) * 1980-08-04 1982-05-04 Xerox Corporation Filter for image pixels
GB2087191B (en) * 1980-11-10 1984-10-31 Ampex A filter and system incorporating the filter for processing discrete of composite signals
US4415918A (en) * 1981-08-31 1983-11-15 Rca Corporation Digital color television signal demodulator

Also Published As

Publication number Publication date
DK497482A (da) 1983-05-10
KR910002610B1 (ko) 1991-04-27
NL8204322A (nl) 1983-06-01
ES517027A0 (es) 1983-10-01
US4502074A (en) 1985-02-26
SE8206241D0 (sv) 1982-11-03
DD206039A5 (de) 1984-01-11
FI823741L (fi) 1983-05-10
AU9016982A (en) 1983-05-19
JPS5888989A (ja) 1983-05-27
SE8206241L (sv) 1983-05-10
GB2110047A (en) 1983-06-08
DE3241411C3 (de) 1996-01-11
ES8309053A1 (es) 1983-10-01
FR2516333A1 (fr) 1983-05-13
KR840002789A (ko) 1984-07-16
FI75711C (fi) 1988-07-11
FR2516333B1 (fr) 1990-03-02
PT75797A (en) 1982-12-01
CA1195769A (en) 1985-10-22
PT75797B (en) 1985-02-27
ZA828175B (en) 1983-12-28
DE3241411A1 (de) 1983-05-19
AT392381B (de) 1991-03-25
FI823741A0 (fi) 1982-11-02
HK73989A (en) 1989-09-22
JPH0714218B2 (ja) 1995-02-15
PL238943A1 (en) 1983-06-20
IT1163018B (it) 1987-04-08
ATA408282A (de) 1990-08-15
FI75711B (fi) 1988-03-31
DE3241411C2 (it) 1991-01-03
BE894962A (fr) 1983-03-01
GB2110047B (en) 1985-07-31

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971126