KR101026087B1 - 에러 검출 방법 및 회로, 및 에러 감소 방법 및 회로 - Google Patents

에러 검출 방법 및 회로, 및 에러 감소 방법 및 회로 Download PDF

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Publication number
KR101026087B1
KR101026087B1 KR1020090038070A KR20090038070A KR101026087B1 KR 101026087 B1 KR101026087 B1 KR 101026087B1 KR 1020090038070 A KR1020090038070 A KR 1020090038070A KR 20090038070 A KR20090038070 A KR 20090038070A KR 101026087 B1 KR101026087 B1 KR 101026087B1
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KR
South Korea
Prior art keywords
signal
coaming
luminance
motion
error
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KR1020090038070A
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English (en)
Korean (ko)
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KR20090116632A (ko
Inventor
다카시 가토우
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르네사스 일렉트로닉스 가부시키가이샤
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Publication of KR20090116632A publication Critical patent/KR20090116632A/ko
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/68—Circuits for processing colour signals for controlling the amplitude of colour signals, e.g. automatic chroma control circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
    • H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Systems (AREA)
  • Color Television Image Signal Generators (AREA)
  • Processing Of Color Television Signals (AREA)
  • Television Systems (AREA)
KR1020090038070A 2008-05-07 2009-04-30 에러 검출 방법 및 회로, 및 에러 감소 방법 및 회로 Expired - Fee Related KR101026087B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2008-121278 2008-05-07
JP2008121278A JP5006835B2 (ja) 2008-05-07 2008-05-07 エラー低減方法及びエラー低減装置

Publications (2)

Publication Number Publication Date
KR20090116632A KR20090116632A (ko) 2009-11-11
KR101026087B1 true KR101026087B1 (ko) 2011-04-04

Family

ID=41266557

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090038070A Expired - Fee Related KR101026087B1 (ko) 2008-05-07 2009-04-30 에러 검출 방법 및 회로, 및 에러 감소 방법 및 회로

Country Status (5)

Country Link
US (1) US8269896B2 (enExample)
JP (1) JP5006835B2 (enExample)
KR (1) KR101026087B1 (enExample)
CN (2) CN103108194A (enExample)
TW (1) TWI386070B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103179408B (zh) * 2012-11-27 2016-01-06 上海高清数字科技产业有限公司 一种解决色度上采样错误的系统和方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6628341B1 (en) 2000-09-28 2003-09-30 Clinton A. Staley Correcting interlaced video
KR20050084576A (ko) * 2002-09-23 2005-08-26 실리콘 이미지, 인크.(델라웨어주 법인) Ｍｐｅｇ-2 크로마 업컨버전 아티팩트의 검출 및 정정
KR20070020996A (ko) * 2005-08-17 2007-02-22 삼성전자주식회사 칼라 에러 보정장치 및 그 방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5442406A (en) * 1990-06-01 1995-08-15 Thomson Consumer Electronics, Inc. Wide screen television
TW266377B (enExample) * 1993-03-23 1995-12-21 Toshiba Co Ltd
JP4282113B2 (ja) * 1998-07-24 2009-06-17 オリンパス株式会社 撮像装置および撮像方法、並びに、撮像プログラムを記録した記録媒体
US6809765B1 (en) * 1999-10-05 2004-10-26 Sony Corporation Demosaicing for digital imaging device using perceptually uniform color space
JP4599672B2 (ja) * 1999-12-21 2010-12-15 株式会社ニコン 補間処理装置および補間処理プログラムを記録した記録媒体
US6900836B2 (en) * 2001-02-19 2005-05-31 Eastman Kodak Company Correcting defects in a digital image caused by a pre-existing defect in a pixel of an image sensor
US7474355B2 (en) * 2003-08-06 2009-01-06 Zoran Corporation Chroma upsampling method and apparatus therefor
JP4339237B2 (ja) * 2004-12-16 2009-10-07 シャープ株式会社 順次走査変換装置
JP4625705B2 (ja) * 2005-02-24 2011-02-02 Ｏｋｉセミコンダクタ株式会社 映像信号処理装置
JP2007142550A (ja) * 2005-11-15 2007-06-07 Matsushita Electric Ind Co Ltd 映像変換装置
US8164687B2 (en) * 2006-09-26 2012-04-24 Panasonic Corporation Color difference signal IP conversion method
JP5003620B2 (ja) * 2008-03-11 2012-08-15 富士通株式会社 映像信号処理装置、及び映像信号処理方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6628341B1 (en) 2000-09-28 2003-09-30 Clinton A. Staley Correcting interlaced video
KR20050084576A (ko) * 2002-09-23 2005-08-26 실리콘 이미지, 인크.(델라웨어주 법인) Ｍｐｅｇ-2 크로마 업컨버전 아티팩트의 검출 및 정정
KR20070020996A (ko) * 2005-08-17 2007-02-22 삼성전자주식회사 칼라 에러 보정장치 및 그 방법

Also Published As

Publication number Publication date
CN101577837A (zh) 2009-11-11
CN103108194A (zh) 2013-05-15
US20090278990A1 (en) 2009-11-12
KR20090116632A (ko) 2009-11-11
JP5006835B2 (ja) 2012-08-22
US8269896B2 (en) 2012-09-18
TW201004374A (en) 2010-01-16
TWI386070B (zh) 2013-02-11
JP2009272862A (ja) 2009-11-19

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