GB1362191A - Television systems - Google Patents

Television systems

Info

Publication number
GB1362191A
GB1362191A GB1497670A GB1497670A GB1362191A GB 1362191 A GB1362191 A GB 1362191A GB 1497670 A GB1497670 A GB 1497670A GB 1497670 A GB1497670 A GB 1497670A GB 1362191 A GB1362191 A GB 1362191A
Authority
GB
United Kingdom
Prior art keywords
lines
signals
stores
line
adder
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
GB1497670A
Other languages
English (en)
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.)
Independent Broadcasting Authority
Original Assignee
Independent Broadcasting Authority
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 Independent Broadcasting Authority filed Critical Independent Broadcasting Authority
Priority to GB1497670A priority Critical patent/GB1362191A/en
Priority to CA108543A priority patent/CA925611A/en
Priority to DE2114296A priority patent/DE2114296C3/de
Priority to DE19712138755 priority patent/DE2138755A1/de
Priority to ES389521A priority patent/ES389521A1/es
Priority to FR7110525A priority patent/FR2096725B1/fr
Priority to ZA711966A priority patent/ZA711966B/xx
Priority to US05/366,595 priority patent/US4051531A/en
Publication of GB1362191A publication Critical patent/GB1362191A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
GB1497670A 1970-03-26 1970-03-26 Television systems Expired GB1362191A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB1497670A GB1362191A (en) 1970-03-26 1970-03-26 Television systems
CA108543A CA925611A (en) 1970-03-26 1971-03-23 Television systems
DE2114296A DE2114296C3 (de) 1970-03-26 1971-03-24 Einrichtung zum Umsetzen von Fernsehsignalen einer Zeilennorm in eine andere Zeilennorm
DE19712138755 DE2138755A1 (de) 1970-03-26 1971-03-24 Einrichtung zum Verarbeiten von Fernsehsignalen. Ausscheidung aus: 2114296
ES389521A ES389521A1 (es) 1970-03-26 1971-03-24 Perfeccionamientos en aparatos receptores de television pa-ra conversion de senales procedentes de una primera linea a una linea intermedia.
FR7110525A FR2096725B1 (enExample) 1970-03-26 1971-03-25
ZA711966A ZA711966B (en) 1970-03-26 1971-03-25 Television systems
US05/366,595 US4051531A (en) 1970-03-26 1973-06-04 Television systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1497670A GB1362191A (en) 1970-03-26 1970-03-26 Television systems

Publications (1)

Publication Number Publication Date
GB1362191A true GB1362191A (en) 1974-07-30

Family

ID=10050887

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1497670A Expired GB1362191A (en) 1970-03-26 1970-03-26 Television systems

Country Status (6)

Country Link
CA (1) CA925611A (enExample)
DE (2) DE2138755A1 (enExample)
ES (1) ES389521A1 (enExample)
FR (1) FR2096725B1 (enExample)
GB (1) GB1362191A (enExample)
ZA (1) ZA711966B (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2548747A1 (de) * 1974-11-01 1976-05-13 Indep Broadcasting Authority Vorrichtung und verfahren zur ableitung eines fernseh-qualitaetsparameters
EP0026966A1 (en) * 1979-10-05 1981-04-15 British Broadcasting Corporation Apparatus for standards conversion of colour television signals
US4276565A (en) 1978-01-18 1981-06-30 British Broadcasting Corporation Method and apparatus for standards conversion of television signals
GB2126450A (en) * 1982-09-02 1984-03-21 British Broadcasting Corp Time compression of sampled signals
GB2140644A (en) * 1983-05-17 1984-11-28 Sony Corp Television standards converters
USRE32358E (en) * 1981-09-08 1987-02-17 Rca Corporation Television display system with reduced line-scan artifacts
US4661862A (en) * 1984-04-27 1987-04-28 Rca Corporation Differential PCM video transmission system employing horizontally offset five pixel groups and delta signals having plural non-linear encoding functions

Families Citing this family (1)

* 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

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2548747A1 (de) * 1974-11-01 1976-05-13 Indep Broadcasting Authority Vorrichtung und verfahren zur ableitung eines fernseh-qualitaetsparameters
US4276565A (en) 1978-01-18 1981-06-30 British Broadcasting Corporation Method and apparatus for standards conversion of television signals
USRE31460E (en) 1978-01-18 1983-12-06 British Broadcast Corporation Method and apparatus for standards conversion of television signals
EP0026966A1 (en) * 1979-10-05 1981-04-15 British Broadcasting Corporation Apparatus for standards conversion of colour television signals
USRE32358E (en) * 1981-09-08 1987-02-17 Rca Corporation Television display system with reduced line-scan artifacts
GB2126450A (en) * 1982-09-02 1984-03-21 British Broadcasting Corp Time compression of sampled signals
GB2140644A (en) * 1983-05-17 1984-11-28 Sony Corp Television standards converters
US4661862A (en) * 1984-04-27 1987-04-28 Rca Corporation Differential PCM video transmission system employing horizontally offset five pixel groups and delta signals having plural non-linear encoding functions

Also Published As

Publication number Publication date
FR2096725B1 (enExample) 1976-03-19
ES389521A1 (es) 1973-05-01
DE2114296C3 (de) 1980-04-10
DE2138755A1 (de) 1972-04-20
CA925611A (en) 1973-05-01
FR2096725A1 (enExample) 1972-02-25
DE2114296A1 (de) 1972-04-06
DE2114296B2 (de) 1979-08-09
ZA711966B (en) 1971-12-29

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee