HK57391A - Colour television transmission system transmitting luminance signals and low-pass filtered chrominance signals - Google Patents

Colour television transmission system transmitting luminance signals and low-pass filtered chrominance signals

Info

Publication number
HK57391A
HK57391A HK573/91A HK57391A HK57391A HK 57391 A HK57391 A HK 57391A HK 573/91 A HK573/91 A HK 573/91A HK 57391 A HK57391 A HK 57391A HK 57391 A HK57391 A HK 57391A
Authority
HK
Hong Kong
Prior art keywords
signals
low
transmission system
pass filtered
system transmitting
Prior art date
Application number
HK573/91A
Inventor
Gerhard Prof Dr Dickopp
The Ahn Dipl-Ing Vuong
Siegfried Dipl-Ing Hartmann
Guido Dipl-Ing Bruck
Original Assignee
Telefunken Fernseh & Rundfunk
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 DE19843435122 external-priority patent/DE3435122A1/en
Priority claimed from DE19853516110 external-priority patent/DE3516110A1/en
Application filed by Telefunken Fernseh & Rundfunk filed Critical Telefunken Fernseh & Rundfunk
Publication of HK57391A publication Critical patent/HK57391A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/02—Colour television systems with bandwidth reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
HK573/91A 1984-09-25 1991-07-25 Colour television transmission system transmitting luminance signals and low-pass filtered chrominance signals HK57391A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843435122 DE3435122A1 (en) 1984-09-25 1984-09-25 Colour television transmission system including transmission of luminance signals and low-pass-filtered chrominance signals
DE19853516110 DE3516110A1 (en) 1985-05-04 1985-05-04 Colour television transmission system with transmission of luminance signals and low-pass-filtered chrominance signals

Publications (1)

Publication Number Publication Date
HK57391A true HK57391A (en) 1991-08-02

Family

ID=25825074

Family Applications (1)

Application Number Title Priority Date Filing Date
HK573/91A HK57391A (en) 1984-09-25 1991-07-25 Colour television transmission system transmitting luminance signals and low-pass filtered chrominance signals

Country Status (3)

Country Link
EP (1) EP0176093B1 (en)
DE (1) DE3575257D1 (en)
HK (1) HK57391A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3622878A1 (en) * 1986-07-08 1988-01-21 Telefunken Fernseh & Rundfunk COLOR TELEVISION TRANSMISSION SYSTEM
JPH02226296A (en) * 1989-02-28 1990-09-07 Victor Co Of Japan Ltd High-gradation graphic image transmitter
DE19652362A1 (en) * 1996-12-17 1998-06-18 Thomson Brandt Gmbh Method and device for compensating for the luminance defects resulting from the processing of chrominance signals
EP1665814A1 (en) * 2003-09-12 2006-06-07 Koninklijke Philips Electronics N.V. Luminance control method and luminance control apparatus for controlling a luminance, computer program and a computing system
WO2017083784A1 (en) * 2015-11-11 2017-05-18 Apple Inc. Adaptive chroma downsampling and color space conversion techniques

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL180120B (en) * 1952-07-24 Witco Chemical Corp PROCESS FOR PREPARING A NEARLY DUST-FREE DETERGENT CONTAINING AN ALKALINE METAL SALT OF AN ALPHA-ALKINESULPHONIC ACID WITH 10-22 CARBON ATOMS.
NL180735B (en) * 1952-08-26 Fichtel & Sachs Ag AUTOMATICALLY SWITCHABLE INTERCHANGE GEAR FOR A MOTOR VEHICLE.
GB1046777A (en) * 1962-05-16 1966-10-26 Emi Ltd Improvements relating to colour television systems
NL6403484A (en) * 1964-04-02 1965-10-04
JPS5689184A (en) * 1979-12-20 1981-07-20 Matsushita Electric Ind Co Ltd Signal generating device in color television system

Also Published As

Publication number Publication date
EP0176093A1 (en) 1986-04-02
DE3575257D1 (en) 1990-02-08
EP0176093B1 (en) 1990-01-03

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)