ATE316739T1 - Kanteninterpolation von videodaten - Google Patents

Kanteninterpolation von videodaten

Info

Publication number
ATE316739T1
ATE316739T1 AT02777612T AT02777612T ATE316739T1 AT E316739 T1 ATE316739 T1 AT E316739T1 AT 02777612 T AT02777612 T AT 02777612T AT 02777612 T AT02777612 T AT 02777612T AT E316739 T1 ATE316739 T1 AT E316739T1
Authority
AT
Austria
Prior art keywords
interpolation
output
video data
edge interpolation
improved
Prior art date
Application number
AT02777612T
Other languages
English (en)
Inventor
Rogier Lodder
Haan Gerard De
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE316739T1 publication Critical patent/ATE316739T1/de

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
    • 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
    • H04N7/014—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes involving the use of motion vectors
    • 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
    • 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
    • H04N7/0137—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes dependent on presence/absence of motion, e.g. of motion zones

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Television Systems (AREA)
  • Studio Circuits (AREA)
  • Television Signal Processing For Recording (AREA)
  • Image Processing (AREA)
AT02777612T 2001-11-01 2002-10-18 Kanteninterpolation von videodaten ATE316739T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01204200 2001-11-01

Publications (1)

Publication Number Publication Date
ATE316739T1 true ATE316739T1 (de) 2006-02-15

Family

ID=8181179

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02777612T ATE316739T1 (de) 2001-11-01 2002-10-18 Kanteninterpolation von videodaten

Country Status (8)

Country Link
US (1) US20040252232A1 (de)
EP (1) EP1444824B1 (de)
JP (1) JP2005507618A (de)
KR (1) KR20040054757A (de)
CN (1) CN1322749C (de)
AT (1) ATE316739T1 (de)
DE (1) DE60208916T2 (de)
WO (1) WO2003039147A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602004004672T2 (de) * 2003-09-04 2007-11-15 Koninklijke Philips Electronics N.V. Robuste entschachtelung von videosignalen
KR100995398B1 (ko) * 2004-01-20 2010-11-19 삼성전자주식회사 수직 및 수평 방향의 패턴을 고려한 전역 움직임 보상순차주사화 방법
KR101127220B1 (ko) * 2004-07-28 2012-04-12 세종대학교산학협력단 움직임 보상 적응형 순차주사화 장치 및 그 방법
JP2008519481A (ja) * 2004-10-29 2008-06-05 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ データ処理システム及び方法、プログラム要素並びにコンピュータ可読媒体
GB0500805D0 (en) * 2005-01-14 2005-02-23 Snell & Wilcox Ltd Image processing
US7782401B1 (en) * 2006-06-20 2010-08-24 Kolorific, Inc. Method and system for digital image scaling with sharpness enhancement and transient improvement
US8497938B2 (en) * 2008-03-21 2013-07-30 Nec Corporation Image processing method, image processing apparatus and image processing program
EP2114068A1 (de) * 2008-04-30 2009-11-04 Sony Corporation Verfahren zum Umwandeln eines Bildes und Bildumwandlungseinheit
US8310592B2 (en) * 2008-10-10 2012-11-13 Panasonic Corporation Signal processing apparatus, signal processing method, and program for signal processing
CN101789235B (zh) 2009-01-22 2011-12-28 华为终端有限公司 一种图像处理方法及装置
KR101669819B1 (ko) 2010-11-11 2016-10-27 삼성전자주식회사 깊이 영상의 고정밀 복원을 위한 필터링 장치 및 방법

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4354243A (en) * 1980-04-11 1982-10-12 Ampex Corporation Two dimensional interpolation circuit for spatial and shading error corrector systems
GB2231460B (en) * 1989-05-04 1993-06-30 Sony Corp Spatial interpolation of digital video signals
FI91029C (fi) * 1992-04-14 1994-04-25 Salon Televisiotehdas Oy Menetelmä ja kytkentäjärjestely kuvaruudulla näytettävän kuvan pysty- ja vaakaresoluution kaksinkertaistamiseksi
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
GB2268659B (en) * 1992-07-08 1996-03-27 Sony Broadcast & Communication Video to film conversion
KR100360206B1 (ko) * 1992-12-10 2003-02-11 소니 가부시끼 가이샤 화상신호변환장치
EP0714576B1 (de) * 1994-04-05 1998-11-18 Koninklijke Philips Electronics N.V. Umsetzung einer zeilensprung-abtastung in eine sequentielle abtastung
US5519451A (en) * 1994-04-14 1996-05-21 Texas Instruments Incorporated Motion adaptive scan-rate conversion using directional edge interpolation
US5661525A (en) * 1995-03-27 1997-08-26 Lucent Technologies Inc. Method and apparatus for converting an interlaced video frame sequence into a progressively-scanned sequence
JP4145351B2 (ja) * 1995-11-01 2008-09-03 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ビデオ信号の走査変換方法、装置およびビデオ信号表示装置
US5793435A (en) * 1996-06-25 1998-08-11 Tektronix, Inc. Deinterlacing of video using a variable coefficient spatio-temporal filter
CA2305368C (en) * 1997-10-06 2006-01-03 Dvdo, Inc. Digital video system and methods for providing same
US6539128B1 (en) * 1999-04-16 2003-03-25 Macronix International Co., Ltd. Method and apparatus for interpolation
US6731342B2 (en) * 2000-01-06 2004-05-04 Lg Electronics Inc. Deinterlacing apparatus and method using edge direction detection and pixel interplation

Also Published As

Publication number Publication date
EP1444824B1 (de) 2006-01-25
KR20040054757A (ko) 2004-06-25
US20040252232A1 (en) 2004-12-16
EP1444824A1 (de) 2004-08-11
CN1582572A (zh) 2005-02-16
WO2003039147A1 (en) 2003-05-08
CN1322749C (zh) 2007-06-20
DE60208916T2 (de) 2006-08-31
DE60208916D1 (de) 2006-04-13
JP2005507618A (ja) 2005-03-17

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Legal Events

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