NL8501582A - Videosignaalverwerkingsschakeling voor de verwerking van een geinterlinieerd videosignaal. - Google Patents

Videosignaalverwerkingsschakeling voor de verwerking van een geinterlinieerd videosignaal. Download PDF

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Publication number
NL8501582A
NL8501582A NL8501582A NL8501582A NL8501582A NL 8501582 A NL8501582 A NL 8501582A NL 8501582 A NL8501582 A NL 8501582A NL 8501582 A NL8501582 A NL 8501582A NL 8501582 A NL8501582 A NL 8501582A
Authority
NL
Netherlands
Prior art keywords
circuit
input
video signal
delay
output
Prior art date
Application number
NL8501582A
Other languages
English (en)
Dutch (nl)
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
Priority claimed from NL8500379A external-priority patent/NL8500379A/nl
Application filed by Philips Nv filed Critical Philips Nv
Priority to NL8501582A priority Critical patent/NL8501582A/nl
Priority to FI860557A priority patent/FI79225C/fi
Priority to EP86200172A priority patent/EP0192292B1/fr
Priority to DE8686200172T priority patent/DE3672065D1/de
Priority to AU53416/86A priority patent/AU580135B2/en
Priority to US06/828,937 priority patent/US4740842A/en
Priority to JP61028767A priority patent/JPS61189083A/ja
Priority to CA000501646A priority patent/CA1248623A/fr
Priority to KR1019860000972A priority patent/KR920006950B1/ko
Publication of NL8501582A publication Critical patent/NL8501582A/nl
Priority to KR8911861A priority patent/KR920006951B1/ko
Priority to JP2151795A priority patent/JPH065902B2/ja

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
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • 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
    • 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)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Picture Signal Circuits (AREA)
  • Television Systems (AREA)
  • Processing Of Color Television Signals (AREA)
NL8501582A 1985-02-12 1985-06-03 Videosignaalverwerkingsschakeling voor de verwerking van een geinterlinieerd videosignaal. NL8501582A (nl)

Priority Applications (11)

Application Number Priority Date Filing Date Title
NL8501582A NL8501582A (nl) 1985-02-12 1985-06-03 Videosignaalverwerkingsschakeling voor de verwerking van een geinterlinieerd videosignaal.
FI860557A FI79225C (fi) 1985-02-12 1986-02-07 Videosignalbehandlingskrets foer behandling av en videosignal med radspraong.
EP86200172A EP0192292B1 (fr) 1985-02-12 1986-02-10 Circuit de traitement d'un signal vidéo entrelacé
DE8686200172T DE3672065D1 (de) 1985-02-12 1986-02-10 Verschachtelte videosignalverarbeitungsschaltung.
KR1019860000972A KR920006950B1 (ko) 1985-02-12 1986-02-12 비월 주사된 비디오 신호 처리용 비디오 신호 처리회로
AU53416/86A AU580135B2 (en) 1985-02-12 1986-02-12 Video signal processing circuit for processing an interlaced video signal
US06/828,937 US4740842A (en) 1985-02-12 1986-02-12 Video signal processing circuit for processing an interlaced video signal
JP61028767A JPS61189083A (ja) 1985-02-12 1986-02-12 ビデオ信号処理回路
CA000501646A CA1248623A (fr) 1985-02-12 1986-02-12 Circuit de traitement de signaux video a entrelacement
KR8911861A KR920006951B1 (en) 1985-02-12 1989-08-21 Video signal processing circuit
JP2151795A JPH065902B2 (ja) 1985-02-12 1990-06-12 ビデオ信号処理回路

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NL8500379 1985-02-12
NL8500379A NL8500379A (nl) 1985-02-12 1985-02-12 Videosignaalverwerkingsschakeling voor de verwerking van een geinterlinieerd videosignaal.
NL8501582 1985-06-03
NL8501582A NL8501582A (nl) 1985-02-12 1985-06-03 Videosignaalverwerkingsschakeling voor de verwerking van een geinterlinieerd videosignaal.

Publications (1)

Publication Number Publication Date
NL8501582A true NL8501582A (nl) 1986-09-01

Family

ID=26646018

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8501582A NL8501582A (nl) 1985-02-12 1985-06-03 Videosignaalverwerkingsschakeling voor de verwerking van een geinterlinieerd videosignaal.

Country Status (9)

Country Link
US (1) US4740842A (fr)
EP (1) EP0192292B1 (fr)
JP (2) JPS61189083A (fr)
KR (2) KR920006950B1 (fr)
AU (1) AU580135B2 (fr)
CA (1) CA1248623A (fr)
DE (1) DE3672065D1 (fr)
FI (1) FI79225C (fr)
NL (1) NL8501582A (fr)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731648A (en) * 1986-09-29 1988-03-15 Rca Corporation Interstitial signal generating system
US4698675A (en) * 1986-09-29 1987-10-06 Rca Corporation Progressive scan display system having intra-field and inter-field processing modes
US4831435A (en) * 1986-11-29 1989-05-16 Samsung Electronics Co., Ltd. Adaptive scanning line converting circuit for a television receiver
NL8700162A (nl) * 1987-01-23 1988-08-16 Philips Nv Schakeling voor het vergroten van de horizontale definitie.
NL8700902A (nl) * 1987-04-16 1988-11-16 Philips Nv Rastertalverdubbelingsschakeling voor een televisiesignaal.
FR2616287A1 (fr) * 1987-06-04 1988-12-09 Labo Electronique Physique Procede de traitement de signaux video echantillonnes selon un reseau d'echantillonnage different d'une image a l'autre et convertisseur de signaux video pour la mise en oeuvre de ce procede
US4979036A (en) * 1988-05-31 1990-12-18 U.S. Philips Corporation Television motion detection arrangement
NL8802365A (nl) 1988-09-27 1990-04-17 Philips Nv Werkwijze en schakeling voor het verwerken van een beeldsignaal.
US4941045A (en) * 1988-10-11 1990-07-10 Scientific-Atlanta, Inc. Method and apparatus for improving vertical definition of a television signal by scan conversion
NL8802998A (nl) * 1988-12-07 1990-07-02 Philips Nv Beeldweergeefinrichting met aftastrichtingsomzetting.
FI81232C (fi) * 1988-12-09 1990-09-10 Salora Oy Foerfarande att aendra en visfrekvens av en videosignal.
US7382929B2 (en) 1989-05-22 2008-06-03 Pixel Instruments Corporation Spatial scan replication circuit
US4963961A (en) * 1989-06-16 1990-10-16 Burle Technologies, Inc. Vertical motion detector
US4935816A (en) * 1989-06-23 1990-06-19 Robert A. Faber Method and apparatus for video image film simulation
US5072293A (en) 1989-08-29 1991-12-10 U.S. Philips Corporation Method of estimating motion in a picture signal
US5027201A (en) * 1989-12-21 1991-06-25 Rca Licensing Corporation Motion detection apparatus as for an interlace to non-interlace scan converter
EP0445336B1 (fr) * 1990-03-09 1995-01-18 Deutsche ITT Industries GmbH Méthode et dispositif de réduction du scintillement du bord d'une image de télévision
US5081532A (en) * 1990-08-30 1992-01-14 Zenith Electronics Corporation Adaptive progressive scan converter
EP0474287B1 (fr) 1990-09-03 1995-11-22 Koninklijke Philips Electronics N.V. Procédé et dispositif de traitement d'un signal d'image
US5191413A (en) * 1990-11-01 1993-03-02 International Business Machines System and method for eliminating interlace motion artifacts in captured digital video data
EP0523792B1 (fr) 1991-07-19 1996-07-10 Koninklijke Philips Electronics N.V. Dispositif multinormes de reproduction d'images
US5343247A (en) * 1991-08-02 1994-08-30 U.S. Philips Corporation Filter circuit for preprocessing a video signal to be coded
US5237413A (en) * 1991-11-19 1993-08-17 Scientific-Atlanta, Inc. Motion filter for digital television system
FI89995C (fi) * 1991-12-31 1993-12-10 Salon Televisiotehdas Oy Foerfarande foer randadaptiv interpolation av en tv-bilds linje samt en interpolator
ES2118173T3 (es) * 1992-11-19 1998-09-16 Thomson Multimedia Sa Metodo y aparato para conversion ascendente de frecuencia de campo.
US5598514A (en) * 1993-08-09 1997-01-28 C-Cube Microsystems Structure and method for a multistandard video encoder/decoder
SI0729473T1 (en) * 1993-11-17 2001-02-28 Om Pharma Glucosamine disaccharides, method for their preparation, pharmaceutical composition comprising same, and their use
US5475425B1 (en) * 1994-01-25 2000-07-25 Przyborski Production Apparatus and method for creating video ouputs that emulate the look of motion picture film
US5831673A (en) * 1994-01-25 1998-11-03 Przyborski; Glenn B. Method and apparatus for storing and displaying images provided by a video signal that emulates the look of motion picture film
US5668609A (en) * 1994-09-08 1997-09-16 Tektronix, Inc. Motion detector and key signal interpolator using same
JPH08147478A (ja) * 1994-11-17 1996-06-07 Hitachi Ltd 動画像復号化装置
US5910909A (en) * 1995-08-28 1999-06-08 C-Cube Microsystems, Inc. Non-linear digital filters for interlaced video signals and method thereof
US5963262A (en) * 1997-06-30 1999-10-05 Cirrus Logic, Inc. System and method for scaling images and reducing flicker in interlaced television images converted from non-interlaced computer graphics data
US6133957A (en) * 1997-10-14 2000-10-17 Faroudja Laboratories, Inc. Adaptive diagonal interpolation for image resolution enhancement
US6680752B1 (en) 2000-03-31 2004-01-20 Ati International Srl Method and apparatus for deinterlacing video
US6970206B1 (en) 2000-04-20 2005-11-29 Ati International Srl Method for deinterlacing interlaced video by a graphics processor
EP1251463A1 (fr) * 2001-04-20 2002-10-23 BTS Media Solutions GmbH Dispositif pour le traitement de signaux vidéo
DE10232372B3 (de) * 2002-07-17 2004-01-22 Micronas Gmbh Verfahren zur Interpolation eines Bildpunktes einer Zwischenzeile eines Halbbildes
GB2402288B (en) 2003-05-01 2005-12-28 Imagination Tech Ltd De-Interlacing of video data
GB2411784B (en) 2004-03-02 2006-05-10 Imagination Tech Ltd Motion compensation deinterlacer protection
DE102004016350A1 (de) * 2004-04-02 2005-10-27 Micronas Gmbh Verfahren und Vorrichtung zur Interpolation eines Bildpunktes einer Zwischenzeile eines Halbbildes
US8300987B2 (en) * 2007-09-28 2012-10-30 Ati Technologies Ulc Apparatus and method for generating a detail-enhanced upscaled image
US8964117B2 (en) 2007-09-28 2015-02-24 Ati Technologies Ulc Single-pass motion adaptive deinterlacer and method therefore
US8259228B2 (en) * 2007-12-10 2012-09-04 Ati Technologies Ulc Method and apparatus for high quality video motion adaptive edge-directional deinterlacing
US8396129B2 (en) * 2007-12-28 2013-03-12 Ati Technologies Ulc Apparatus and method for single-pass, gradient-based motion compensated image rate conversion
KR101290515B1 (ko) * 2013-01-20 2013-07-26 김용현 고화질 디지털 영상 수득을 위한 3모드 피드백 장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7900324A (nl) * 1979-01-16 1980-07-18 Philips Nv Rasterinterpolatieschakeling.
EP0018856B1 (fr) * 1979-05-08 1990-08-16 British Broadcasting Corporation Système de visualisation de télévision
US4400719A (en) * 1981-09-08 1983-08-23 Rca Corporation Television display system with reduced line-scan artifacts
GB2111793B (en) * 1981-11-13 1985-06-26 Magnavox Co Video signal processor for enhancing the signal-to-noise ratio of the video image
JPS58127488A (ja) * 1982-01-25 1983-07-29 Kokusai Denshin Denwa Co Ltd <Kdd> テレビジヨン信号の適応予測符号化方式
NL8301680A (nl) * 1983-05-11 1984-12-03 Philips Nv Bewegingsadaptieve transversaal-recursieve ruisonderdrukkingsschakeling voor een televisiesignaal.
US4663665A (en) * 1985-01-07 1987-05-05 Nippon Hoso Kyokai TV system conversion apparatus

Also Published As

Publication number Publication date
FI860557A0 (fi) 1986-02-07
EP0192292A1 (fr) 1986-08-27
JPH0316384A (ja) 1991-01-24
JPS61189083A (ja) 1986-08-22
AU580135B2 (en) 1989-01-05
KR920006951B1 (en) 1992-08-22
FI79225C (fi) 1989-11-10
KR860006889A (ko) 1986-09-15
FI860557A (fi) 1986-08-13
JPH0583030B2 (fr) 1993-11-24
US4740842A (en) 1988-04-26
FI79225B (fi) 1989-07-31
DE3672065D1 (de) 1990-07-19
KR920006950B1 (ko) 1992-08-22
AU5341686A (en) 1986-08-21
CA1248623A (fr) 1989-01-10
JPH065902B2 (ja) 1994-01-19
EP0192292B1 (fr) 1990-06-13

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