KR840005949A - 배주사(倍走査) 텔레비전수상기 - Google Patents

배주사(倍走査) 텔레비전수상기 Download PDF

Info

Publication number
KR840005949A
KR840005949A KR1019830003919A KR830003919A KR840005949A KR 840005949 A KR840005949 A KR 840005949A KR 1019830003919 A KR1019830003919 A KR 1019830003919A KR 830003919 A KR830003919 A KR 830003919A KR 840005949 A KR840005949 A KR 840005949A
Authority
KR
South Korea
Prior art keywords
television receiver
interpolation signal
baejusa
scan line
signal
Prior art date
Application number
KR1019830003919A
Other languages
English (en)
Other versions
KR920000883B1 (ko
Inventor
유다까(외 2) 다나까
Original Assignee
오오가 노리오
쏘니 가부시기가이샤
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 오오가 노리오, 쏘니 가부시기가이샤 filed Critical 오오가 노리오
Publication of KR840005949A publication Critical patent/KR840005949A/ko
Application granted granted Critical
Publication of KR920000883B1 publication Critical patent/KR920000883B1/ko

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
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
    • H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)

Abstract

내용 없음

Description

배주사(倍走査) 텔레비전수상기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제6도는 본원 발명에 의한 배주사 텔레비전수상기의 일실시예를 나타낸 구성도.
제7도는 제6도 예의 공간필터의 특성을 나타낸 선도.
제8도는 공간필터의 구체예를 나타낸 구성도.

Claims (1)

  1. 인터레이스방식의 영상신화가 공급되며, 논인터레이스표시를 하도록 한 배주사 텔레비젼수상기에 있어서, 상기 영상신호의 수평방향과 수직방향의 고역성분이 동시에 존재하지 않는 영역에서는 현재의 주사선의 앞 또는 뒤의 주사선신호를 보간신호로 하고, 동시에 존재 하는 영역에서는 상기 보간신호를 상기 동시에 존재하는 영역을 감쇠시키는 공간 필터를 통해서 보간신호로 하는 배주사 텔레비젼 수상기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019830003919A 1982-08-25 1983-08-22 배주사(倍走査) 텔레비전 수상기 KR920000883B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP57147225A JPS5937775A (ja) 1982-08-25 1982-08-25 倍走査テレビジヨン受像機
JP82-147225 1982-08-25
JP147225 1982-08-25

Publications (2)

Publication Number Publication Date
KR840005949A true KR840005949A (ko) 1984-11-19
KR920000883B1 KR920000883B1 (ko) 1992-01-30

Family

ID=15425397

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830003919A KR920000883B1 (ko) 1982-08-25 1983-08-22 배주사(倍走査) 텔레비전 수상기

Country Status (9)

Country Link
US (1) US4539592A (ko)
JP (1) JPS5937775A (ko)
KR (1) KR920000883B1 (ko)
AU (1) AU564244B2 (ko)
CA (1) CA1210137A (ko)
DE (1) DE3330570A1 (ko)
FR (1) FR2532501B1 (ko)
GB (1) GB2127252B (ko)
NL (1) NL8302976A (ko)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59185485A (ja) * 1983-04-07 1984-10-22 Hitachi Ltd テレビジヨン方式
JPS60257683A (ja) * 1984-06-01 1985-12-19 Sharp Corp 液晶表示装置の駆動回路
US4658293A (en) * 1984-08-08 1987-04-14 Sanyo Electric Co., Ltd. Scanning conversion method and scan converter unit employing the conversion method
US4641194A (en) * 1984-08-27 1987-02-03 Rca Corporation Kinescope driver in a digital video signal processing system
US4577225A (en) * 1984-08-31 1986-03-18 Rca Corporation Progressive scan video processor having common memories for video interpolation and speed-up
US4580163A (en) * 1984-08-31 1986-04-01 Rca Corporation Progressive scan video processor having parallel organized memories and a single averaging circuit
DE3574552D1 (de) * 1984-08-31 1990-01-04 Rca Licensing Corp Videoverarbeitungseinrichtung nach zeilenfolgeverfahren mit videointerpolation.
US4663653A (en) * 1985-11-22 1987-05-05 Rca Corporation Vertical detail enhancer
US5218430A (en) * 1986-04-26 1993-06-08 Erno Gmbh Color video transmission
US5029001A (en) * 1986-08-14 1991-07-02 Sony Corporation NTSC compatible TV signal transmitting system for improving vertical resolution
US4803476A (en) * 1986-10-24 1989-02-07 Visual Technology Incorporated Video terminal for use in graphics and alphanumeric applications
GB8721565D0 (en) * 1987-09-14 1987-10-21 Rca Corp Video signal processing system
DE69027136T2 (de) * 1989-02-10 1996-10-24 Sharp Kk Flüssigkristallanzeigeeinheit und Steuerverfahren dafür
JPH03258177A (ja) * 1990-03-08 1991-11-18 Sony Corp ノンインターレース表示装置
US5182643A (en) * 1991-02-01 1993-01-26 Futscher Paul T Flicker reduction circuit for interlaced video images
JPH05308599A (ja) * 1991-12-30 1993-11-19 Samsung Electron Co Ltd プリンティング方法及びこれに適合したプリンティング装置
FR2700090B1 (fr) * 1992-12-30 1995-01-27 Thomson Csf Procédé de désentrelacement de trames d'une séquence d'images animées.
EP0751682B1 (en) * 1995-06-30 2003-08-13 Mitsubishi Denki Kabushiki Kaisha Flicker reduction apparatus
KR0182930B1 (ko) * 1996-02-17 1999-05-01 김광호 디스플레이 장치의 주사 방식 변환 장치 및 변환방법
JP2000152191A (ja) * 1998-11-13 2000-05-30 Nec Corp ノンインターレース画像表示処理装置及び表示処理方法
JP2012049891A (ja) * 2010-08-27 2012-03-08 Sony Corp 撮像装置、および信号処理方法、並びにプログラム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5331572B2 (ko) * 1973-05-24 1978-09-04
JPS5240911A (en) * 1975-09-27 1977-03-30 Kokusai Denshin Denwa Co Ltd <Kdd> Line number conversion system of tv signal
NL7706512A (nl) * 1977-06-14 1978-12-18 Philips Nv Lijnentalomzetschakeling.
US4142211A (en) * 1977-11-23 1979-02-27 Microtime, Inc. Bidimensional noise reduction system for television
US4251835A (en) * 1978-11-06 1981-02-17 Tektronix, Inc. Image-forming system for obscuring poster lines
NL7901119A (nl) * 1979-02-13 1980-08-15 Philips Nv Beeldweergeefinrichting voor het als een tweevoudig geinterlinieerd televisiebeeld weergeven van een door een beeldsignaalgenerator opgewekt tweewaardig signaal.
JPS57111177A (en) * 1980-12-26 1982-07-10 Sony Corp Television picture receiver
US4400719A (en) * 1981-09-08 1983-08-23 Rca Corporation Television display system with reduced line-scan artifacts
JPS5883487A (ja) * 1981-11-13 1983-05-19 Sony Corp テレビジヨン受像機

Also Published As

Publication number Publication date
JPS5937775A (ja) 1984-03-01
KR920000883B1 (ko) 1992-01-30
CA1210137A (en) 1986-08-19
AU1831683A (en) 1984-03-01
FR2532501B1 (fr) 1988-04-29
GB2127252A (en) 1984-04-04
US4539592A (en) 1985-09-03
FR2532501A1 (fr) 1984-03-02
AU564244B2 (en) 1987-08-06
GB8322608D0 (en) 1983-09-28
NL8302976A (nl) 1984-03-16
GB2127252B (en) 1987-01-14
JPH0420314B2 (ko) 1992-04-02
DE3330570A1 (de) 1984-03-08

Similar Documents

Publication Publication Date Title
KR840005949A (ko) 배주사(倍走査) 텔레비전수상기
KR840002791A (ko) 텔레비전 수상기
KR830008588A (ko) 텔레비젼 수상기
NL191550C (nl) Kleurentelevisiestelsel voor het vormen van een kleurenbeeld op een, met de dubbele waarde van een standaard-lijnaftastfrequentie werkzame weergeefinrichting.
KR840002786A (ko) 텔레비전 수상기
KR910015177A (ko) 텔레비젼
KR900702734A (ko) 양립성 텔레비젼 전송 시스템
ES8606769A1 (es) Perfeccionamientos introducidos en un aparato de presentacion visual de television en color
KR830008594A (ko) 텔레비전 수상기
KR930018996A (ko) 텔레비젼 이미지 포맷 변환 시스템
KR840002798A (ko) 텔레비전 수상기
KR920019194A (ko) 화상표시장치
ES8606768A1 (es) Perfeccionamientos introducidos en un aparato de presentacion visual de television en colores para producir una imagen progresivamente explorada
SE8007147L (sv) Bildatergivningsanordning utford att aterge en blandad bildsignal, sasom en interfolierad televisionsbild
KR910017863A (ko) 부가적문자 디스플레이를 갖는 텔레비젼 수신기
KR880012082A (ko) 클램프 회로
KR890006082A (ko) 영상처리신호
KR910013903A (ko) 텔레비젼 수상기용 온-스크린 디스플레이 시스템
KR900004167A (ko) 텔레비젼 수상기의 귀선 소거 회로
KR920001918A (ko) 텔레비젼 신호의 윤곽강조회로
KR890702383A (ko) 와이드스크린 비데오 신호 처리장치
KR910013891A (ko) 텔레비젼 시스템의 보조 영상 정보 엔코딩 및 디코딩 장치
KR960039839A (ko) 진행형 스캔 텔레비젼
EP0039554A1 (en) Improvements in or relating to display units for use in viewdata/teletext system
KR920001981A (ko) 뮤즈 디코더의 정지화면 계통 처리회로

Legal Events

Date Code Title Description
A201 Request for examination
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