DE69325475D1 - Gerät zur Bildbewegungsfeststellung eines EDTV-Signals mit erhöhter Genauigkeit - Google Patents

Gerät zur Bildbewegungsfeststellung eines EDTV-Signals mit erhöhter Genauigkeit

Info

Publication number
DE69325475D1
DE69325475D1 DE69325475T DE69325475T DE69325475D1 DE 69325475 D1 DE69325475 D1 DE 69325475D1 DE 69325475 T DE69325475 T DE 69325475T DE 69325475 T DE69325475 T DE 69325475T DE 69325475 D1 DE69325475 D1 DE 69325475D1
Authority
DE
Germany
Prior art keywords
motion detection
increased accuracy
image motion
edtv signal
edtv
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 - Fee Related
Application number
DE69325475T
Other languages
English (en)
Other versions
DE69325475T2 (de
Inventor
Minoru Ashibe
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE69325475D1 publication Critical patent/DE69325475D1/de
Publication of DE69325475T2 publication Critical patent/DE69325475T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/007—Systems with supplementary picture signal insertion during a portion of the active part of a television signal, e.g. during top and bottom lines in a HDTV letter-box 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
    • H04N11/12—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)
  • Television Systems (AREA)
DE69325475T 1992-03-19 1993-03-18 Gerät zur Bildbewegungsfeststellung eines EDTV-Signals mit erhöhter Genauigkeit Expired - Fee Related DE69325475T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4062704A JP2776122B2 (ja) 1992-03-19 1992-03-19 動き検出方式

Publications (2)

Publication Number Publication Date
DE69325475D1 true DE69325475D1 (de) 1999-08-05
DE69325475T2 DE69325475T2 (de) 2000-03-30

Family

ID=13207972

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69325475T Expired - Fee Related DE69325475T2 (de) 1992-03-19 1993-03-18 Gerät zur Bildbewegungsfeststellung eines EDTV-Signals mit erhöhter Genauigkeit

Country Status (3)

Country Link
EP (1) EP0561399B1 (de)
JP (1) JP2776122B2 (de)
DE (1) DE69325475T2 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2602213B2 (ja) * 1986-08-13 1997-04-23 株式会社日立製作所 テレビジヨン受像機
JPH0372796A (ja) * 1989-04-28 1991-03-27 Matsushita Electric Ind Co Ltd テレビジョン信号処理装置
ATE135154T1 (de) * 1989-11-14 1996-03-15 Thomson Brandt Gmbh Übertragungssystem

Also Published As

Publication number Publication date
DE69325475T2 (de) 2000-03-30
JPH05268634A (ja) 1993-10-15
EP0561399A1 (de) 1993-09-22
EP0561399B1 (de) 1999-06-30
JP2776122B2 (ja) 1998-07-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee