DK0471424T3 - - Google Patents

Info

Publication number
DK0471424T3
DK0471424T3 DK91202813.1T DK91202813T DK0471424T3 DK 0471424 T3 DK0471424 T3 DK 0471424T3 DK 91202813 T DK91202813 T DK 91202813T DK 0471424 T3 DK0471424 T3 DK 0471424T3
Authority
DK
Denmark
Prior art keywords
information
time instants
luminance
chrominance
pairs
Prior art date
Application number
DK91202813.1T
Other languages
Danish (da)
English (en)
Inventor
Johannes Gerardus Raven
Marcel Fuehren
Marcellinus Joseph Jo Annegarn
Leendert Johan Van De Polder
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of DK0471424T3 publication Critical patent/DK0471424T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/18—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous and sequential signals, e.g. SECAM-system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/08—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using sequential signals only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
    • H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
    • H04N11/16—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/24—High-definition television systems
    • H04N11/28—High-definition television systems involving bandwidth reduction, e.g. subsampling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
    • H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
    • H04N11/16—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system
    • H04N11/167—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system a resolution-increasing signal being multiplexed to the PAL-system signal, e.g. PAL-PLUS-system

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Systems (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Selective Calling Equipment (AREA)
  • Details Of Television Systems (AREA)
  • Processing Of Color Television Signals (AREA)
DK91202813.1T 1989-03-28 1990-03-26 DK0471424T3 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8900753 1989-03-28
NL8902688 1989-10-31

Publications (1)

Publication Number Publication Date
DK0471424T3 true DK0471424T3 (sv) 1997-01-20

Family

ID=26646509

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91202813.1T DK0471424T3 (sv) 1989-03-28 1990-03-26

Country Status (12)

Country Link
EP (2) EP0390271A1 (sv)
JP (1) JP3459415B2 (sv)
KR (1) KR0158665B1 (sv)
AT (1) ATE142400T1 (sv)
AU (1) AU5226690A (sv)
CA (1) CA2012922A1 (sv)
DE (1) DE69028400T2 (sv)
DK (1) DK0471424T3 (sv)
ES (1) ES2092543T3 (sv)
FI (1) FI98682C (sv)
GR (1) GR3021491T3 (sv)
WO (1) WO1990011663A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5367334A (en) * 1991-05-20 1994-11-22 Matsushita Electric Industrial Co., Ltd. Video signal encoding and decoding apparatus
CN101600045B (zh) * 2008-06-03 2010-12-29 联咏科技股份有限公司 信号调节电路及其视频装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2203011A (en) * 1987-03-26 1988-10-05 British Broadcasting Corp Transmitting television signals
US4908697A (en) * 1987-07-24 1990-03-13 North American Philips Corporation Two-line mac high definition television system
US4949166A (en) * 1988-10-03 1990-08-14 General Electric Company Apparatus for combining and separating constituent components of a video signal

Also Published As

Publication number Publication date
EP0471424B1 (en) 1996-09-04
EP0471424A2 (en) 1992-02-19
JPH03505152A (ja) 1991-11-07
AU5226690A (en) 1990-10-18
ATE142400T1 (de) 1996-09-15
CA2012922A1 (en) 1990-09-28
FI98682B (sv) 1997-04-15
GR3021491T3 (en) 1997-01-31
EP0471424A3 (en) 1992-12-09
KR920700513A (ko) 1992-02-19
WO1990011663A1 (en) 1990-10-04
FI98682C (sv) 1997-07-25
FI905838A0 (sv) 1990-11-27
KR0158665B1 (ko) 1998-12-15
DE69028400D1 (de) 1996-10-10
JP3459415B2 (ja) 2003-10-20
DE69028400T2 (de) 1997-03-20
ES2092543T3 (es) 1996-12-01
EP0390271A1 (en) 1990-10-03

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