IT1175659B - Sistema televisivo a scansione progressiva interpolata - Google Patents

Sistema televisivo a scansione progressiva interpolata

Info

Publication number
IT1175659B
IT1175659B IT22457/84A IT2245784A IT1175659B IT 1175659 B IT1175659 B IT 1175659B IT 22457/84 A IT22457/84 A IT 22457/84A IT 2245784 A IT2245784 A IT 2245784A IT 1175659 B IT1175659 B IT 1175659B
Authority
IT
Italy
Prior art keywords
television system
progressive scanning
scanning television
interpolated progressive
interpolated
Prior art date
Application number
IT22457/84A
Other languages
English (en)
Other versions
IT8422457A0 (it
Inventor
Curtis Raymond Carlson
Original Assignee
Rca 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 Rca Corp filed Critical Rca Corp
Publication of IT8422457A0 publication Critical patent/IT8422457A0/it
Application granted granted Critical
Publication of IT1175659B publication Critical patent/IT1175659B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • 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)
IT22457/84A 1983-08-30 1984-08-29 Sistema televisivo a scansione progressiva interpolata IT1175659B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/527,769 US4602273A (en) 1983-08-30 1983-08-30 Interpolated progressive-scan television display with line-crawl artifact filtration

Publications (2)

Publication Number Publication Date
IT8422457A0 IT8422457A0 (it) 1984-08-29
IT1175659B true IT1175659B (it) 1987-07-15

Family

ID=24102849

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22457/84A IT1175659B (it) 1983-08-30 1984-08-29 Sistema televisivo a scansione progressiva interpolata

Country Status (9)

Country Link
US (1) US4602273A (it)
JP (1) JPS6075181A (it)
KR (1) KR950003833B1 (it)
CA (1) CA1233235A (it)
DE (1) DE3431947C2 (it)
FR (1) FR2551287B1 (it)
GB (1) GB2145902B (it)
HK (1) HK25893A (it)
IT (1) IT1175659B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0628392B2 (ja) * 1984-08-09 1994-04-13 日本放送協会 テレビジヨンカメラビユ−フアインダ−
DE3619223A1 (de) * 1986-06-07 1987-12-10 Thomson Brandt Gmbh System zur rauschminderung
US4724485A (en) * 1986-09-29 1988-02-09 National Biomedical Research Foundation Television scanning with improved resolution
US4866449A (en) * 1988-11-03 1989-09-12 General Electric Company Multichannel alignment system
DE69027136T2 (de) * 1989-02-10 1996-10-24 Sharp Kk Flüssigkristallanzeigeeinheit und Steuerverfahren dafür
US5359674A (en) * 1991-12-11 1994-10-25 David Sarnoff Research Center, Inc. Pyramid processor integrated circuit
US5784116A (en) * 1995-06-29 1998-07-21 Motorola Inc. Method of generating high-resolution video
EP1307056B1 (en) * 1995-06-30 2004-10-06 Mitsubishi Denki Kabushiki Kaisha Scan conversion apparatus with improved vertical resolution and flicker reduction apparatus
US5633687A (en) * 1995-10-23 1997-05-27 C-Cube Microsystems Method and system for providing an interlaced image on an display
KR0182930B1 (ko) * 1996-02-17 1999-05-01 김광호 디스플레이 장치의 주사 방식 변환 장치 및 변환방법
US6166782A (en) 1997-01-29 2000-12-26 Apple Computer, Inc. Method and apparatus for reducing visibility of damping wires in aperture grill display tubes
US6151001A (en) * 1998-01-30 2000-11-21 Electro Plasma, Inc. Method and apparatus for minimizing false image artifacts in a digitally controlled display monitor
US6212301B1 (en) 1998-06-25 2001-04-03 Accusoft Corporation Systems and methods for digital image compression
US6487249B2 (en) * 1998-10-09 2002-11-26 Matsushita Electric Industrial Co., Ltd. Efficient down conversion system for 2:1 decimation
US6898327B1 (en) 2000-03-23 2005-05-24 International Business Machines Corporation Anti-flicker system for multi-plane graphics
JP2002290838A (ja) * 2001-03-27 2002-10-04 Matsushita Electric Ind Co Ltd 映像信号処理方式及び撮像装置
DE60329194D1 (de) * 2002-07-25 2009-10-22 Aclara Biosciences Inc Nachweis der rezeptoroligomerisierung
US6747630B2 (en) 2002-07-31 2004-06-08 Texas Instruments Incorporated Method to up-sample frequency rich images without significant loss of image sharpness
EP1540689A1 (en) * 2002-09-13 2005-06-15 Koninklijke Philips Electronics N.V. Crt with enhanced vertical resolution
JP3774704B2 (ja) * 2003-03-04 2006-05-17 キヤノン株式会社 画像信号処理装置及び画像表示装置並びにその方法
JP3774706B2 (ja) * 2003-03-14 2006-05-17 キヤノン株式会社 画像表示装置及び画像表示装置の変換回路の特性決定方法
US7184098B2 (en) * 2004-02-19 2007-02-27 Spatialight, Inc. Cyclic data signal averaging system and method for use in video display systems
US12086498B2 (en) * 2008-01-04 2024-09-10 Nanolumens Acquisition, Inc. Display system and methods

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB930841A (en) * 1960-01-06 1963-07-10 Nat Res Dev Improvements relating to picture communication systems
US3136847A (en) * 1962-07-20 1964-06-09 Bell Telephone Labor Inc Narrow band television with interlace conversion
US3400211A (en) * 1963-11-18 1968-09-03 Marconi Co Ltd Television standards conversion
GB1052438A (it) * 1965-02-04
GB1191500A (en) * 1967-10-10 1970-05-13 British Broadcasting Corp Television Standards Conversions.
GB1455822A (en) * 1973-05-23 1976-11-17 British Broadcasting Corp Sampling rate changer
DE2640759C2 (de) * 1976-09-10 1982-10-14 Robert Bosch Gmbh, 7000 Stuttgart System zur Wiedergabe von Videosignalen
NL7706512A (nl) * 1977-06-14 1978-12-18 Philips Nv Lijnentalomzetschakeling.
JPS5434615A (en) * 1977-08-23 1979-03-14 Oki Electric Ind Co Ltd Converting system for standard system of television
NL7900324A (nl) * 1979-01-16 1980-07-18 Philips Nv Rasterinterpolatieschakeling.
EP0018856B1 (en) * 1979-05-08 1990-08-16 British Broadcasting Corporation Television display system
US4322750A (en) * 1979-05-08 1982-03-30 British Broadcasting Corporation Television display system
NL7905405A (nl) * 1979-07-11 1981-01-13 Philips Nv Televisieschakeling voor het veranderen van een interlinieeringsverhouding.
EP0053207B1 (en) * 1980-11-28 1984-08-15 International Business Machines Corporation Raster crt flicker reducing apparatus
JPS57111177A (en) * 1980-12-26 1982-07-10 Sony Corp Television picture receiver
JPS57111176A (en) * 1980-12-26 1982-07-10 Sony Corp Television picture receiver
EP0072533A3 (de) * 1981-08-13 1984-02-22 Harald Dr. Schmalfuss Verfahren und Vorrichtung zu Ver- und Bearbeitung von Signalen
US4400719A (en) * 1981-09-08 1983-08-23 Rca Corporation Television display system with reduced line-scan artifacts
JPS5877373A (ja) * 1981-11-04 1983-05-10 Hitachi Ltd テレビジヨン信号処理回路
JPS5896460A (ja) * 1981-12-03 1983-06-08 Sony Corp テレビ受像機
US4551753A (en) * 1981-12-17 1985-11-05 Nippon Hoso Kyokai Picture signal processing system including spatio-temporal filter
JPS58117788A (ja) * 1982-01-06 1983-07-13 Hitachi Ltd カラ−テレビジヨン信号処理回路

Also Published As

Publication number Publication date
GB2145902A (en) 1985-04-03
FR2551287A1 (fr) 1985-03-01
GB8421590D0 (en) 1984-09-26
US4602273A (en) 1986-07-22
CA1233235A (en) 1988-02-23
GB2145902B (en) 1987-08-26
DE3431947A1 (de) 1985-03-14
KR850002193A (ko) 1985-05-06
KR950003833B1 (ko) 1995-04-20
HK25893A (en) 1993-03-26
DE3431947C2 (de) 1993-10-28
JPS6075181A (ja) 1985-04-27
FR2551287B1 (fr) 1990-04-20
IT8422457A0 (it) 1984-08-29

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970827