DE3479377D1 - Television standards converters - Google Patents

Television standards converters

Info

Publication number
DE3479377D1
DE3479377D1 DE8484303070T DE3479377T DE3479377D1 DE 3479377 D1 DE3479377 D1 DE 3479377D1 DE 8484303070 T DE8484303070 T DE 8484303070T DE 3479377 T DE3479377 T DE 3479377T DE 3479377 D1 DE3479377 D1 DE 3479377D1
Authority
DE
Germany
Prior art keywords
television signal
lines
output
sixteen
input
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
Application number
DE8484303070T
Other languages
English (en)
Inventor
Mark Christopher Collins
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE3479377D1 publication Critical patent/DE3479377D1/de
Expired legal-status Critical Current

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
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Color Television Image Signal Generators (AREA)
  • Color Television Systems (AREA)
DE8484303070T 1983-05-17 1984-05-08 Television standards converters Expired DE3479377D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08313512A GB2140644B (en) 1983-05-17 1983-05-17 Television standards converters

Publications (1)

Publication Number Publication Date
DE3479377D1 true DE3479377D1 (en) 1989-09-14

Family

ID=10542837

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484303070T Expired DE3479377D1 (en) 1983-05-17 1984-05-08 Television standards converters

Country Status (6)

Country Link
US (1) US4587556A (de)
EP (1) EP0136770B1 (de)
JP (1) JPS60181A (de)
AT (1) ATE45455T1 (de)
DE (1) DE3479377D1 (de)
GB (1) GB2140644B (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3464189D1 (en) * 1984-08-03 1987-07-16 Itt Ind Gmbh Deutsche Videorecorder with a magnetic tape storage medium
US4694337A (en) * 1986-01-23 1987-09-15 Princeton Electronics Products, Inc. Video line rate converter
GB8616616D0 (en) * 1986-07-08 1986-08-13 Philips Nv Transmission system
US4743970A (en) * 1986-10-20 1988-05-10 The Grass Valley Group, Inc. Picture transformation memory
DE3854337T2 (de) * 1987-06-09 1996-02-01 Sony Corp Bewegungskompensierte Interpolation von digitalen Fernsehbildern.
JP2578859B2 (ja) * 1987-12-25 1997-02-05 日本電気株式会社 テレビジョン信号方式変換装置
JPH01292984A (ja) * 1988-05-20 1989-11-27 Sony Corp 映像信号の方式変換装置
US4989091A (en) * 1988-11-16 1991-01-29 Scientific-Atlanta, Inc. Scan converter for a high definition television system
DE68928197T2 (de) * 1988-12-23 1997-12-11 Matsushita Electric Ind Co Ltd Videobandrekorder mit Fernsehnormwandler
US5280397A (en) * 1989-09-07 1994-01-18 Advanced Television Test Center, Inc. Bi-directional HDTV format digital signal converter
US5504532A (en) * 1989-09-07 1996-04-02 Advanced Television Test Center, Inc. Bi-directional television format digital signal converter with improved luminance signal-to-noise ratio
US5268758A (en) * 1990-09-26 1993-12-07 Matsushita Electric Industrial Co., Ltd. Horizontal line interpolation circuit and image pickup apparatus including it
JP2584138B2 (ja) * 1991-03-28 1997-02-19 松下電器産業株式会社 テレビジョン方式変換装置
US5272520A (en) * 1991-04-08 1993-12-21 Nec Corporation CIF converter with reduced multipliers
JP3438233B2 (ja) * 1992-05-22 2003-08-18 ソニー株式会社 画像変換装置および方法
US5349385A (en) * 1992-08-06 1994-09-20 Florida Atlantic University Adaptive scan converter
JP2585957B2 (ja) 1992-08-18 1997-02-26 富士通株式会社 ビデオデータ変換処理装置とビデオデータ変換装置を有する情報処理装置
CN1052840C (zh) * 1993-06-01 2000-05-24 汤姆森多媒体公司 用于对数字视频信号进行插值的方法及装置
ATE201799T1 (de) * 1994-03-01 2001-06-15 Snell & Wilcox Ltd Abtastumwandlung für videoanzeige
JPH08172609A (ja) * 1994-12-15 1996-07-02 Fuji Photo Optical Co Ltd Ｎｔｓｃ−ｐａｌ変換装置
US5986707A (en) * 1995-06-07 1999-11-16 Geshwind; David Michael Methods and devices for the creation of images employing variable-geometry pixels
US5784116A (en) * 1995-06-29 1998-07-21 Motorola Inc. Method of generating high-resolution video
JPH09101765A (ja) * 1995-07-31 1997-04-15 Canon Inc 画像処理装置
US5876633A (en) * 1995-12-26 1999-03-02 Monsanto Company Electrochromic metal oxides
MY119346A (en) * 1996-12-24 2005-05-31 Sony Corp Picture processing apparatus and method
JP4066146B2 (ja) * 2002-04-26 2008-03-26 ソニー株式会社 データ変換装置およびデータ変換方法、学習装置および学習方法、並びにプログラムおよび記録媒体
WO2011145698A1 (ja) 2010-05-21 2011-11-24 本田技研工業株式会社 砥石、砥石の製造方法、中ぐり工具、砥粒位置決め治具、及び、逃げ面成形方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1362191A (en) * 1970-03-26 1974-07-30 Indep Broadcasting Authority Television systems
US4276565A (en) * 1978-01-18 1981-06-30 British Broadcasting Corporation Method and apparatus for standards conversion of television signals
GB2059712B (en) * 1979-10-05 1983-09-14 British Broadcasting Corp Standards conversion of colour television signals
US4332750A (en) * 1980-03-11 1982-06-01 Essex Chemical Corporation Blow-molding and degating hollow shapes

Also Published As

Publication number Publication date
EP0136770B1 (de) 1989-08-09
GB2140644B (en) 1986-09-17
US4587556A (en) 1986-05-06
EP0136770A1 (de) 1985-04-10
GB8313512D0 (en) 1983-06-22
JPS60181A (ja) 1985-01-05
GB2140644A (en) 1984-11-28
ATE45455T1 (de) 1989-08-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition