DD292797A5 - Anordnung zur verarbeitung eines breitbild-fernsehsignals mit einem interpolator zur reduzierung von bildartefakten - Google Patents

Anordnung zur verarbeitung eines breitbild-fernsehsignals mit einem interpolator zur reduzierung von bildartefakten Download PDF

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Publication number
DD292797A5
DD292797A5 DD89332411A DD33241189A DD292797A5 DD 292797 A5 DD292797 A5 DD 292797A5 DD 89332411 A DD89332411 A DD 89332411A DD 33241189 A DD33241189 A DD 33241189A DD 292797 A5 DD292797 A5 DD 292797A5
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DD
German Democratic Republic
Prior art keywords
signal
pixels
image
pixel
information
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Application number
DD89332411A
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German (de)
English (en)
Inventor
Charles B Dieterich
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Publication of DD292797A5 publication Critical patent/DD292797A5/de

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/24—High-definition television systems

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Color Television Systems (AREA)
DD89332411A 1988-09-07 1989-09-06 Anordnung zur verarbeitung eines breitbild-fernsehsignals mit einem interpolator zur reduzierung von bildartefakten DD292797A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/241,684 US4967263A (en) 1988-09-07 1988-09-07 Widescreen television signal processor system with interpolator for reducing artifacts

Publications (1)

Publication Number Publication Date
DD292797A5 true DD292797A5 (de) 1991-08-08

Family

ID=22911741

Family Applications (1)

Application Number Title Priority Date Filing Date
DD89332411A DD292797A5 (de) 1988-09-07 1989-09-06 Anordnung zur verarbeitung eines breitbild-fernsehsignals mit einem interpolator zur reduzierung von bildartefakten

Country Status (11)

Country Link
US (1) US4967263A (ja)
EP (1) EP0433307A1 (ja)
JP (1) JPH04500588A (ja)
CN (1) CN1041076A (ja)
AU (1) AU632502B2 (ja)
CA (1) CA1323690C (ja)
DD (1) DD292797A5 (ja)
ES (1) ES2015783A6 (ja)
FI (1) FI911129A7 (ja)
PT (1) PT91652A (ja)
WO (1) WO1990003084A1 (ja)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159467A (en) * 1989-03-09 1992-10-27 Canon Kabushiki Kaisha Image signal restoring device
DE3912323A1 (de) * 1989-04-14 1990-10-18 Grundig Emv Farbfernsehsystem mit einrichtung zur codierung und decodierung von farbfernsehsignalen
JPH0372796A (ja) * 1989-04-28 1991-03-27 Matsushita Electric Ind Co Ltd テレビジョン信号処理装置
KR930009181B1 (ko) * 1990-12-22 1993-09-23 삼성전자 주식회사 영상신호의 2차원 경사상관 보간방법 및 회로
US5115301A (en) * 1990-12-28 1992-05-19 General Electric Company Apparatus for eliminating a motion artifact in a widescreen television signal
KR930011844B1 (ko) * 1991-01-22 1993-12-21 삼성전자 주식회사 영상신호의 2차원 내삽에 의한 보간 및 주사선 변환회로
US5315327A (en) * 1991-05-21 1994-05-24 Sony Corporation High scanning rate to standard scanning rate television signal converter with smooth moving edge conversion
JP2759727B2 (ja) * 1992-04-22 1998-05-28 日本ビクター株式会社 ディスプレイ装置
JP2732772B2 (ja) * 1992-05-19 1998-03-30 松下電器産業株式会社 デジタル信号処理回路
US5305104A (en) * 1992-07-27 1994-04-19 The Trustees Of Columbia University In The City Of New York Digitally assisted motion compensated deinterlacing for enhanced definition television
US5625421A (en) * 1994-01-14 1997-04-29 Yves C. Faroudja Suppression of sawtooth artifacts in an interlace-to-progressive converted signal
EP1488637A4 (en) * 2002-03-27 2007-04-04 Thomson Licensing ASSEMBLY IMPLEMENTATION WITH IMPROVED DIAGONAL EXPANSION
MXPA04009345A (es) * 2002-03-27 2005-01-25 Thomson Licensing Sa Conversion ascendente con mejora diagonal restringida de ruido.
US20080074497A1 (en) * 2006-09-21 2008-03-27 Ktech Telecommunications, Inc. Method and Apparatus for Determining and Displaying Signal Quality Information on a Television Display Screen
KR20120136628A (ko) * 2011-06-09 2012-12-20 엘지전자 주식회사 영상표시장치 및 그 동작방법
CN103024331B (zh) * 2012-12-26 2015-04-15 电子科技大学 一种基于边缘检测的视频去隔行方法
US10572983B2 (en) * 2015-08-31 2020-02-25 Interdigital Vc Holdings, Inc. Method and apparatus for inverse tone mapping
US11289003B2 (en) 2018-10-25 2022-03-29 Baylor University System and method for a multi-primary wide gamut color system
US11488510B2 (en) 2018-10-25 2022-11-01 Baylor University System and method for a multi-primary wide gamut color system
US11410593B2 (en) 2018-10-25 2022-08-09 Baylor University System and method for a multi-primary wide gamut color system
US12444337B2 (en) 2018-10-25 2025-10-14 Baylor University System and method for a multi-primary wide gamut color system
US11532261B1 (en) 2018-10-25 2022-12-20 Baylor University System and method for a multi-primary wide gamut color system
US10997896B2 (en) 2018-10-25 2021-05-04 Baylor University System and method for a six-primary wide gamut color system
US11037481B1 (en) 2018-10-25 2021-06-15 Baylor University System and method for a multi-primary wide gamut color system
US12444334B2 (en) 2018-10-25 2025-10-14 Baylor University System and method for a multi-primary wide gamut color system
US11475819B2 (en) 2018-10-25 2022-10-18 Baylor University System and method for a multi-primary wide gamut color system
US11043157B2 (en) 2018-10-25 2021-06-22 Baylor University System and method for a six-primary wide gamut color system
US11030934B2 (en) 2018-10-25 2021-06-08 Baylor University System and method for a multi-primary wide gamut color system
US11189210B2 (en) 2018-10-25 2021-11-30 Baylor University System and method for a multi-primary wide gamut color system
US11289000B2 (en) * 2018-10-25 2022-03-29 Baylor University System and method for a multi-primary wide gamut color system
US12475826B2 (en) 2018-10-25 2025-11-18 Baylor University System and method for a multi-primary wide gamut color system
US12555507B2 (en) 2018-10-25 2026-02-17 Baylor University System and method for a multi-primary wide gamut color system
US11403987B2 (en) 2018-10-25 2022-08-02 Baylor University System and method for a multi-primary wide gamut color system
US11587491B1 (en) 2018-10-25 2023-02-21 Baylor University System and method for a multi-primary wide gamut color system
US10607527B1 (en) 2018-10-25 2020-03-31 Baylor University System and method for a six-primary wide gamut color system
US11069280B2 (en) 2018-10-25 2021-07-20 Baylor University System and method for a multi-primary wide gamut color system
US12462772B1 (en) 2024-06-20 2025-11-04 6P Color, Inc. System and method for conversion from XYZ to multiple primaries using pseudo white points

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4287528A (en) * 1979-07-20 1981-09-01 Levy Paul M Television system
US4583113A (en) * 1983-08-26 1986-04-15 Rca Corporation Progressive scan television display system employing interpolation in the luminance channel
US4605950A (en) * 1983-09-20 1986-08-12 Cbs Inc. Two channel compatible high definition television broadcast system
US4623913A (en) * 1984-04-13 1986-11-18 Rca Corporation Progressive scan video processor
EP0179594A1 (en) * 1984-10-23 1986-04-30 EMI Limited Video signal processing
JPH0810912B2 (ja) * 1987-01-23 1996-01-31 株式会社日立製作所 ス−パ−インポ−ズ装置
US4910585A (en) * 1988-06-29 1990-03-20 General Electric Company Frequency selective video signal intraframe processor

Also Published As

Publication number Publication date
AU4064189A (en) 1990-04-02
ES2015783A6 (es) 1990-09-01
PT91652A (pt) 1990-03-30
EP0433307A1 (en) 1991-06-26
WO1990003084A1 (en) 1990-03-22
FI911129A0 (fi) 1991-03-06
AU632502B2 (en) 1993-01-07
FI911129A7 (fi) 1991-03-06
CN1041076A (zh) 1990-04-04
CA1323690C (en) 1993-10-26
JPH04500588A (ja) 1992-01-30
US4967263A (en) 1990-10-30

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ENJ Ceased due to non-payment of renewal fee