DE602006011019D1 - Vorrichtung zur erzeugung eines interpolierten bildes - Google Patents

Vorrichtung zur erzeugung eines interpolierten bildes

Info

Publication number
DE602006011019D1
DE602006011019D1 DE602006011019T DE602006011019T DE602006011019D1 DE 602006011019 D1 DE602006011019 D1 DE 602006011019D1 DE 602006011019 T DE602006011019 T DE 602006011019T DE 602006011019 T DE602006011019 T DE 602006011019T DE 602006011019 D1 DE602006011019 D1 DE 602006011019D1
Authority
DE
Germany
Prior art keywords
interpolished
generating
image
interpolished image
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.)
Active
Application number
DE602006011019T
Other languages
English (en)
Inventor
Jonathan Kervec
Didier Doyen
Hassane Guermoud
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of DE602006011019D1 publication Critical patent/DE602006011019D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/553—Motion estimation dealing with occlusions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • 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
    • H04N7/014—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Television Systems (AREA)
DE602006011019T 2005-07-28 2006-07-27 Vorrichtung zur erzeugung eines interpolierten bildes Active DE602006011019D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0552362 2005-07-28
PCT/EP2006/064737 WO2007012659A1 (fr) 2005-07-28 2006-07-27 Dispositif de generation d'une image interpolee

Publications (1)

Publication Number Publication Date
DE602006011019D1 true DE602006011019D1 (de) 2010-01-21

Family

ID=37401410

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006011019T Active DE602006011019D1 (de) 2005-07-28 2006-07-27 Vorrichtung zur erzeugung eines interpolierten bildes

Country Status (7)

Country Link
US (1) US8270491B2 (de)
EP (1) EP1908297B1 (de)
JP (1) JP5022366B2 (de)
KR (1) KR101287176B1 (de)
CN (1) CN101283598B (de)
DE (1) DE602006011019D1 (de)
WO (1) WO2007012659A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2907301A1 (fr) * 2006-10-12 2008-04-18 Thomson Licensing Sas Procede d'interpolation d'une image compensee en mouvement et dispositif pour la mise en oeuvre dudit procede
JP2009077382A (ja) * 2007-08-27 2009-04-09 Sony Corp 画像処理装置および方法、並びにプログラム
US8649437B2 (en) * 2007-12-20 2014-02-11 Qualcomm Incorporated Image interpolation with halo reduction
JP5106203B2 (ja) * 2008-03-27 2012-12-26 株式会社東芝 補間画像生成装置、方法およびプログラム
JP5140637B2 (ja) * 2009-06-22 2013-02-06 日本放送協会 時空間ダウンサンプリング処理装置、時空間アップサンプリング処理装置、符号化装置、復号装置及びプログラム
FR2958824A1 (fr) * 2010-04-09 2011-10-14 Thomson Licensing Procede de traitement d'images stereoscopiques et dispositif correspondant
US8537283B2 (en) * 2010-04-15 2013-09-17 Qualcomm Incorporated High definition frame rate conversion
US20130235274A1 (en) * 2010-11-17 2013-09-12 Mitsubishi Electric Corporation Motion vector detection device, motion vector detection method, frame interpolation device, and frame interpolation method
KR101431046B1 (ko) * 2013-02-13 2014-08-22 서강대학교산학협력단 Fruc를 위한 영상정보 인코딩 방법 및 장치, 저장매체
CN105100549B (zh) * 2015-07-27 2018-06-29 京东方科技集团股份有限公司 图像补偿方法及装置
KR102192488B1 (ko) * 2015-11-25 2020-12-17 삼성전자주식회사 프레임 레이트 변환 장치 및 그 프레임 레이트 변환 방법
JP6904192B2 (ja) * 2017-09-22 2021-07-14 株式会社Ｊｖｃケンウッド 補間フレーム生成装置
WO2021215567A1 (ko) * 2020-04-24 2021-10-28 엘지전자 주식회사 Pov 디스플레이 장치 및 그 제어방법
EP3934260A1 (de) * 2020-06-30 2022-01-05 Ymagis Transport eines films in mehreren bildfrequenzen zu einem filmvorführungsraum
CN113691758A (zh) * 2021-08-23 2021-11-23 深圳市慧鲤科技有限公司 插帧方法和装置、设备、介质

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0832025B2 (ja) 1985-11-11 1996-03-27 株式会社日立製作所 動き摘応型信号処理回路
GB2223141A (en) * 1988-09-21 1990-03-28 Sony Corp Slow motion video signal generator with motion compensated interpolation
FR2645383B1 (fr) * 1989-03-31 1997-06-27 Thomson Consumer Electronics Procede et dispositif d'interpolation temporelle d'images, a compensation de mouvement corrigee
US4970013A (en) 1989-12-11 1990-11-13 E. I. Dupont De Nemours And Company Binary azeotropic composition of 2,3-dichloro-1,1,1,3-3-pentafluoropropane and methanol
JPH0479509A (ja) 1990-07-20 1992-03-12 Fujitsu Ltd タイミング調整装置
US5428397A (en) * 1993-05-07 1995-06-27 Goldstar Co., Ltd. Video format conversion apparatus for converting interlaced video format into progressive video format using motion-compensation
JP3181431B2 (ja) * 1993-05-21 2001-07-03 沖電気工業株式会社 動きベクトルを用いた適応動き内挿信号生成装置
KR0171118B1 (ko) 1995-03-20 1999-03-20 배순훈 비디오신호 부호화 장치
US5610661A (en) 1995-05-19 1997-03-11 Thomson Multimedia S.A. Automatic image scanning format converter with seamless switching
JPH09163373A (ja) * 1995-12-08 1997-06-20 Toshiba Corp 雑音低減装置
JP3495485B2 (ja) 1995-12-19 2004-02-09 日本放送協会 画像変換装置
EP0957367A1 (de) * 1998-04-14 1999-11-17 THOMSON multimedia Verfahren zur Schätzung des Rauschpegels in einer Videosequenz
ATE336142T1 (de) 2000-04-07 2006-09-15 Snell & Wilcox Ltd Videosignalverarbeitung

Also Published As

Publication number Publication date
JP5022366B2 (ja) 2012-09-12
KR101287176B1 (ko) 2013-07-16
EP1908297A1 (de) 2008-04-09
US8270491B2 (en) 2012-09-18
JP2009503969A (ja) 2009-01-29
CN101283598B (zh) 2011-01-26
KR20080028939A (ko) 2008-04-02
WO2007012659A1 (fr) 2007-02-01
US20090316784A1 (en) 2009-12-24
EP1908297B1 (de) 2009-12-09
CN101283598A (zh) 2008-10-08

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Legal Events

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8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition