CN101573973B - 用于角度导向的空间去交织器的方法和设备 - Google Patents

用于角度导向的空间去交织器的方法和设备 Download PDF

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Publication number
CN101573973B
CN101573973B CN2007800484898A CN200780048489A CN101573973B CN 101573973 B CN101573973 B CN 101573973B CN 2007800484898 A CN2007800484898 A CN 2007800484898A CN 200780048489 A CN200780048489 A CN 200780048489A CN 101573973 B CN101573973 B CN 101573973B
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China
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angle
candidates
target pixel
pixel block
degrees
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Expired - Fee Related
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CN2007800484898A
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English (en)
Chinese (zh)
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CN101573973A (zh
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Y·邱
S·李
H·姜
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Intel Corp
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Intel Corp
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Publication of CN101573973A publication Critical patent/CN101573973A/zh
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    • 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
    • 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
    • H04N7/0142—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes the interpolation being edge adaptive

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  • Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
CN2007800484898A 2006-12-27 2007-12-27 用于角度导向的空间去交织器的方法和设备 Expired - Fee Related CN101573973B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/646,763 2006-12-27
US11/646,763 US8295357B2 (en) 2006-12-27 2006-12-27 Method and apparatus for angular-directed spatial deinterlacer
PCT/US2007/088987 WO2008083245A1 (en) 2006-12-27 2007-12-27 Method and apparatus of content adaptive detailing filtering for digital pictures

Publications (2)

Publication Number Publication Date
CN101573973A CN101573973A (zh) 2009-11-04
CN101573973B true CN101573973B (zh) 2011-06-08

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CN2007800484898A Expired - Fee Related CN101573973B (zh) 2006-12-27 2007-12-27 用于角度导向的空间去交织器的方法和设备

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Country Link
US (1) US8295357B2 (enExample)
EP (1) EP2098070A4 (enExample)
JP (1) JP5061199B2 (enExample)
CN (1) CN101573973B (enExample)
TW (1) TWI400688B (enExample)
WO (1) WO2008083245A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090231486A1 (en) * 2008-03-13 2009-09-17 Mediatek Inc. Method and Device for De-Interlacing a Video Signal Having a Field of Interlaced Scan Lines
CN104506791B (zh) * 2014-12-25 2017-09-22 珠海全志科技股份有限公司 去隔行方法及装置
US11321813B2 (en) * 2018-08-02 2022-05-03 Apple Inc. Angular detection using sum of absolute difference statistics systems and methods

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04364685A (ja) * 1991-06-12 1992-12-17 Toshiba Corp 走査線補間装置
JPH05153562A (ja) * 1991-12-02 1993-06-18 Matsushita Electric Ind Co Ltd 相関検出補間方法および装置
JPH0937214A (ja) * 1995-07-14 1997-02-07 Matsushita Electric Ind Co Ltd 順次走査変換方法及び順次走査変換装置
JPH11146346A (ja) * 1997-11-13 1999-05-28 Matsushita Electric Ind Co Ltd 順次走査変換方法及び順次走査変換装置
US6630961B1 (en) * 1999-06-30 2003-10-07 Lg Electronics Inc. Deinterlacing device and method
JP2002057994A (ja) * 2000-08-10 2002-02-22 Sony Corp 画像信号処理装置およびその方法
JP4553481B2 (ja) * 2000-12-14 2010-09-29 パナソニック株式会社 走査線補間装置
US7006147B2 (en) * 2000-12-22 2006-02-28 Thomson Lincensing Method and system for MPEG chroma de-interlacing
US7245326B2 (en) * 2001-11-19 2007-07-17 Matsushita Electric Industrial Co. Ltd. Method of edge based interpolation
US7154556B1 (en) * 2002-03-21 2006-12-26 Pixelworks, Inc. Weighted absolute difference based deinterlace method and apparatus
US7522126B2 (en) * 2002-11-13 2009-04-21 Lg Electronics Inc. Video display appliance and signal processing apparatus detachably connected thereto
JP4175878B2 (ja) * 2002-12-09 2008-11-05 三菱電機株式会社 走査線補間装置および画像表示装置並びに走査線補間方法
JP3789442B2 (ja) * 2002-12-25 2006-06-21 三菱電機株式会社 走査線補間装置、画像処理装置、画像表示装置及び走査線補間方法
KR100505663B1 (ko) * 2003-01-02 2005-08-03 삼성전자주식회사 적응형 윤곽 상관 보간에 의한 디스플레이 장치의 순차주사 방법
CN100450155C (zh) 2003-09-04 2009-01-07 皇家飞利浦电子股份有限公司 视频信号的鲁棒去隔行
US7345708B2 (en) * 2003-12-23 2008-03-18 Lsi Logic Corporation Method and apparatus for video deinterlacing and format conversion
US7548663B2 (en) * 2004-08-19 2009-06-16 Realtek Semiconductor Corp. Intra-field interpolation method and apparatus

Also Published As

Publication number Publication date
JP5061199B2 (ja) 2012-10-31
US8295357B2 (en) 2012-10-23
CN101573973A (zh) 2009-11-04
WO2008083245A1 (en) 2008-07-10
EP2098070A4 (en) 2010-02-03
TWI400688B (zh) 2013-07-01
TW200834538A (en) 2008-08-16
US20080158415A1 (en) 2008-07-03
JP2010515381A (ja) 2010-05-06
EP2098070A1 (en) 2009-09-09

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Granted publication date: 20110608

Termination date: 20181227