ATE23414T1 - Digitales fernsehsystem mit fehlerkorrektur. - Google Patents

Digitales fernsehsystem mit fehlerkorrektur.

Info

Publication number
ATE23414T1
ATE23414T1 AT83306277T AT83306277T ATE23414T1 AT E23414 T1 ATE23414 T1 AT E23414T1 AT 83306277 T AT83306277 T AT 83306277T AT 83306277 T AT83306277 T AT 83306277T AT E23414 T1 ATE23414 T1 AT E23414T1
Authority
AT
Austria
Prior art keywords
digital
error
samples
picture information
modified
Prior art date
Application number
AT83306277T
Other languages
English (en)
Inventor
Henry Garton Lewis Jr
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23729769&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE23414(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rca Corp filed Critical Rca Corp
Application granted granted Critical
Publication of ATE23414T1 publication Critical patent/ATE23414T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • 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
    • H04N9/67—Circuits for processing colour signals for matrixing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Systems (AREA)
  • Picture Signal Circuits (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
AT83306277T 1982-10-21 1983-10-17 Digitales fernsehsystem mit fehlerkorrektur. ATE23414T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/435,777 US4511922A (en) 1982-10-21 1982-10-21 Digital television system with truncation error correction
EP83306277A EP0107463B1 (de) 1982-10-21 1983-10-17 Digitales Fernsehsystem mit Fehlerkorrektur

Publications (1)

Publication Number Publication Date
ATE23414T1 true ATE23414T1 (de) 1986-11-15

Family

ID=23729769

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83306277T ATE23414T1 (de) 1982-10-21 1983-10-17 Digitales fernsehsystem mit fehlerkorrektur.

Country Status (8)

Country Link
US (1) US4511922A (de)
EP (1) EP0107463B1 (de)
JP (1) JPH0795817B2 (de)
KR (1) KR920000982B1 (de)
AT (1) ATE23414T1 (de)
DE (1) DE3367493D1 (de)
HK (1) HK60591A (de)
MY (1) MY100217A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4571620A (en) * 1983-11-04 1986-02-18 Rca Corporation Luminance peaking filter for use in digital video signal processing systems
US4606004A (en) * 1984-03-21 1986-08-12 General Electric Company Apparatus for reduction of filtration truncation errors
US4722066A (en) * 1985-07-30 1988-01-26 Rca Corporation Digital signal overflow correction apparatus
US4875044A (en) * 1986-12-09 1989-10-17 Sony Corporation Digital limiting circuit
JPH0445671A (ja) * 1990-06-12 1992-02-14 Sony Corp テレビジョン信号の輪郭強調回路
US5335019A (en) * 1993-01-14 1994-08-02 Sony Electronics, Inc. Digital video data quantization error detection as applied to intelligent dynamic companding
US5357278A (en) * 1993-01-14 1994-10-18 Sony Electronics, Inc. Integrated linear/non-linear static and controllable dynamic companding
KR100517971B1 (ko) * 2002-09-07 2005-09-30 엘지전자 주식회사 이동통신 시스템의 고정점 결정장치 및 방법
US9461760B2 (en) * 2008-10-29 2016-10-04 At&T Intellectual Property I, L.P. Remediation of television signals using a network back-channel

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4974826A (de) * 1972-11-20 1974-07-19
JPS5069917A (de) * 1973-10-24 1975-06-11
DE2628662C3 (de) * 1976-06-25 1980-03-06 Robert Bosch Gmbh, 7000 Stuttgart System zur Korrektur der digitalen Wertigkeit von Signalen
DE2757166C2 (de) * 1976-12-24 1987-02-26 Independent Broadcasting Authority, London Schaltungsanordnung zum Herstellen der Blocksynchronisation in einem Datenempfänger für seriell übertragene binäre Digitalwörter
GB1599157A (en) * 1976-12-24 1981-09-30 Indep Broadcasting Authority Digital recognition circuits
US4215415A (en) * 1977-09-19 1980-07-29 Nippon Electric Company, Ltd. Recursive digital filter comprising a circuit responsive to first sum and feedback sign bits and second sum sign and integer bits for detecting overflow in the second sum
NL7807171A (nl) * 1978-06-30 1980-01-03 Philips Nv Ontvanger voor digitale signalen in lijncode.
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
US4340940A (en) * 1980-08-26 1982-07-20 Rca Corporation Hardware reduction by truncation of selected number of most significant bits for digital video system using subsampling and adaptive reconstruction
US4356507A (en) * 1980-12-29 1982-10-26 Cbs Inc. Method and apparatus for digital television error correction without overhead bits
US4430721A (en) * 1981-08-06 1984-02-07 Rca Corporation Arithmetic circuits for digital filters

Also Published As

Publication number Publication date
MY100217A (en) 1990-05-29
JPH0795817B2 (ja) 1995-10-11
EP0107463B1 (de) 1986-11-05
HK60591A (en) 1991-08-09
JPS5995784A (ja) 1984-06-01
KR840006589A (ko) 1984-11-30
KR920000982B1 (ko) 1992-01-31
US4511922A (en) 1985-04-16
EP0107463A1 (de) 1984-05-02
DE3367493D1 (en) 1986-12-11

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee