KR890013939A - 부호 변환기 - Google Patents

부호 변환기 Download PDF

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Publication number
KR890013939A
KR890013939A KR1019890001457A KR890001457A KR890013939A KR 890013939 A KR890013939 A KR 890013939A KR 1019890001457 A KR1019890001457 A KR 1019890001457A KR 890001457 A KR890001457 A KR 890001457A KR 890013939 A KR890013939 A KR 890013939A
Authority
KR
South Korea
Prior art keywords
image signal
standard
line
code converter
interlace
Prior art date
Application number
KR1019890001457A
Other languages
English (en)
Other versions
KR970011697B1 (en
Inventor
하르트나크 볼프강
Original Assignee
로베르트 아인젤
도이체 톰손-브란트 게엠베하
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 로베르트 아인젤, 도이체 톰손-브란트 게엠베하 filed Critical 로베르트 아인젤
Publication of KR890013939A publication Critical patent/KR890013939A/ko
Application granted granted Critical
Publication of KR970011697B1 publication Critical patent/KR970011697B1/ko

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
    • 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
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/012—Conversion between an interlaced and a progressive signal
    • 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
    • H04N7/0137—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes dependent on presence/absence of motion, e.g. of motion zones

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Television Systems (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Liquid Crystal Substances (AREA)
  • Image Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Polarising Elements (AREA)
  • Noodles (AREA)

Abstract

내용 없음.

Description

부호 변환기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 부호변환기의 블로회로도.
제2도는 수직필터의 블록회로도.

Claims (1)

  1. 제1의 규격의 화상신호를 제2의 규격의 화상신호로 변환하는 부호변환기에 있어서, 제1의 규격의 적어도 2개의 완전한 화상신호에서 디지탈화된 화소를 구성부품(1, 3, 8)중에 배치하고, 제1의 규격의 화상신호의 화소를 위한 유동적응형 수직 필터장치(10, 21)를 설치하고, 제1의 규격의 화상신호가, 주사선을 뛰어넘는 화상 신호이며, 제2의 규격의 화상신호가, 제1의 규격의 화상신호의 주사선 수 보다 적은 수의 주사선을 갖는, 주사선을 건너뛰지 않는 화상신호인 것을 특징으로 하는 부호 변환기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR89001457A 1988-02-09 1989-02-09 Code conversion device KR970011697B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3803835A DE3803835A1 (de) 1988-02-09 1988-02-09 Transcoder
DEP3803835.8 1988-02-09

Publications (2)

Publication Number Publication Date
KR890013939A true KR890013939A (ko) 1989-09-26
KR970011697B1 KR970011697B1 (en) 1997-07-14

Family

ID=6346938

Family Applications (1)

Application Number Title Priority Date Filing Date
KR89001457A KR970011697B1 (en) 1988-02-09 1989-02-09 Code conversion device

Country Status (6)

Country Link
EP (1) EP0327982B1 (ko)
JP (1) JPH0229087A (ko)
KR (1) KR970011697B1 (ko)
AT (1) ATE85486T1 (ko)
DE (2) DE3803835A1 (ko)
ES (1) ES2038793T3 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2651948B1 (fr) * 1989-09-08 1995-07-28 Europ Rech Electr Lab Procede de detection de mouvement a la frequence trame et au nombre de lignes souhaites et dispositif pour sa mise en óoeuvre.
DE4416967A1 (de) * 1994-05-13 1995-11-16 Thomson Brandt Gmbh Verfahren und Vorrichtung zur Transcodierung von Bitströmen mit Videodaten

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5240911A (en) * 1975-09-27 1977-03-30 Kokusai Denshin Denwa Co Ltd <Kdd> Line number conversion system of tv signal
DE2617884C2 (de) * 1976-04-23 1985-03-21 Robert Bosch Gmbh, 7000 Stuttgart Normwandler für Fernsehsignale
DE3126635A1 (de) * 1981-07-06 1983-01-20 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur wandlung der zeilenzahl
JPS5879378A (ja) * 1981-11-05 1983-05-13 Sony Corp テレビジヨン受像機
US4543607A (en) * 1982-10-28 1985-09-24 Quantel Limited Video processors
DE3304030A1 (de) * 1983-02-07 1984-08-09 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und schaltung zur umwandlung eines videosignals einer zeilenzahl in ein videosignal einer anderen zeilenzahl
US4605962A (en) * 1984-11-30 1986-08-12 Rca Corporation Progressive scan television system with video compression exceeding display line rate
DE3444836A1 (de) * 1984-12-08 1986-06-12 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur umwandlung eines videosignals
US4641188A (en) * 1985-07-31 1987-02-03 Rca Corporation Progressive scan display system employing line and frame memories
JPS62230277A (ja) * 1986-03-31 1987-10-08 Toshiba Corp 走査線変換装置
US4698675A (en) * 1986-09-29 1987-10-06 Rca Corporation Progressive scan display system having intra-field and inter-field processing modes

Also Published As

Publication number Publication date
JPH0229087A (ja) 1990-01-31
ATE85486T1 (de) 1993-02-15
KR970011697B1 (en) 1997-07-14
EP0327982B1 (de) 1993-02-03
ES2038793T3 (es) 1993-08-01
DE58903421D1 (en) 1993-03-18
DE3803835A1 (de) 1989-08-17
EP0327982A1 (de) 1989-08-16

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E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee