ATE359668T1 - Verringern von aura-artigen effekten bei der bewegungskompensierten interpolation - Google Patents

Verringern von aura-artigen effekten bei der bewegungskompensierten interpolation

Info

Publication number
ATE359668T1
ATE359668T1 AT01273155T AT01273155T ATE359668T1 AT E359668 T1 ATE359668 T1 AT E359668T1 AT 01273155 T AT01273155 T AT 01273155T AT 01273155 T AT01273155 T AT 01273155T AT E359668 T1 ATE359668 T1 AT E359668T1
Authority
AT
Austria
Prior art keywords
pixels
image
group
interpolated
aura
Prior art date
Application number
AT01273155T
Other languages
English (en)
Inventor
Anna Pelagotti
Robert J Schutten
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8179751&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE359668(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE359668T1 publication Critical patent/ATE359668T1/de

Links

Classifications

    • 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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter
    • H04N7/0132—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter the field or frame frequency of the incoming video signal being multiplied by a positive integer, e.g. for flicker reduction
    • 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
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection
    • H04N5/145—Movement estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • 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)
  • Television Systems (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Picture Signal Circuits (AREA)
AT01273155T 2001-01-16 2001-12-14 Verringern von aura-artigen effekten bei der bewegungskompensierten interpolation ATE359668T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01200140 2001-01-16

Publications (1)

Publication Number Publication Date
ATE359668T1 true ATE359668T1 (de) 2007-05-15

Family

ID=8179751

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01273155T ATE359668T1 (de) 2001-01-16 2001-12-14 Verringern von aura-artigen effekten bei der bewegungskompensierten interpolation

Country Status (8)

Country Link
US (1) US7039109B2 (de)
EP (1) EP1356676B1 (de)
JP (1) JP4053422B2 (de)
KR (1) KR100875743B1 (de)
AT (1) ATE359668T1 (de)
DE (1) DE60127866T2 (de)
ES (1) ES2283376T3 (de)
WO (1) WO2002056589A1 (de)

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Publication number Priority date Publication date Assignee Title
US7266150B2 (en) 2001-07-11 2007-09-04 Dolby Laboratories, Inc. Interpolation of video compression frames
KR20040050577A (ko) * 2002-12-10 2004-06-16 삼성전자주식회사 디인터레이싱 장치 및 방법
US7536031B2 (en) 2003-09-02 2009-05-19 Nxp B.V. Temporal interpolation of a pixel on basis of occlusion detection
WO2005027525A1 (en) * 2003-09-17 2005-03-24 Koninklijke Philips Electronics N.V. Motion vector field re-timing
JP4890464B2 (ja) * 2004-12-09 2012-03-07 トムソン ライセンシング 動き補償されたピクチャを生成する方法及び装置
KR100736041B1 (ko) * 2005-06-30 2007-07-06 삼성전자주식회사 에러 은닉 방법 및 장치
JPWO2007074605A1 (ja) * 2005-12-26 2009-06-04 株式会社ニコン 画像処理方法、画像処理プログラム、画像処理装置、及び撮像装置
GB0618323D0 (en) 2006-09-18 2006-10-25 Snell & Wilcox Ltd Method and apparatus for interpolating an image
KR100778116B1 (ko) * 2006-10-02 2007-11-21 삼성전자주식회사 움직임벡터 보정장치 및 보정방법
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
DE102007015002A1 (de) 2007-03-28 2008-10-02 Micronas Gmbh Iteratives Verfahren zur Interpolation von Bildinformationswerten
US8861603B2 (en) 2007-08-28 2014-10-14 Samsung Electronics Co., Ltd. System and method for motion vector collection based on K-means clustering for motion compensated interpolation of digital video
US8565309B2 (en) 2007-08-28 2013-10-22 Surapong Lertrattanapanich System and method for motion vector collection for motion compensated interpolation of digital video
KR101540138B1 (ko) * 2007-12-20 2015-07-28 퀄컴 인코포레이티드 적응적 조사영역을 갖는 모션추정 장치 및 방법
CN101953167B (zh) * 2007-12-20 2013-03-27 高通股份有限公司 减少光晕的图像插值
JP4600530B2 (ja) 2008-06-17 2010-12-15 ソニー株式会社 画像処理装置および画像処理方法、並びにプログラム
JP5200788B2 (ja) 2008-09-09 2013-06-05 富士通株式会社 映像信号処理装置、映像信号処理方法および映像信号処理プログラム
US20100103323A1 (en) * 2008-10-24 2010-04-29 Ati Technologies Ulc Method, apparatus and software for determining motion vectors
JP4528861B2 (ja) * 2009-01-19 2010-08-25 シャープ株式会社 画像表示装置及び画像表示方法
JP2011039403A (ja) 2009-08-17 2011-02-24 Toppoly Optoelectronics Corp ディスプレイ装置及びこれを有する電子機器
KR20110022133A (ko) * 2009-08-27 2011-03-07 삼성전자주식회사 영상의 움직임 추정방법 및 영상처리장치
US8537283B2 (en) 2010-04-15 2013-09-17 Qualcomm Incorporated High definition frame rate conversion
JP5652097B2 (ja) * 2010-10-01 2015-01-14 ソニー株式会社 画像処理装置、プログラム及び画像処理方法
KR101669819B1 (ko) 2010-11-11 2016-10-27 삼성전자주식회사 깊이 영상의 고정밀 복원을 위한 필터링 장치 및 방법
KR20120069303A (ko) * 2010-12-20 2012-06-28 삼성전자주식회사 3차원 영상 제공 방법 및 장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0577165B1 (de) * 1992-05-15 1997-12-10 Koninklijke Philips Electronics N.V. Anordnung zum Interpolieren eines bewegungsausgeglichenen Bildsignals
US5412435A (en) * 1992-07-03 1995-05-02 Kokusai Denshin Denwa Kabushiki Kaisha Interlaced video signal motion compensation prediction system
JPH06113287A (ja) * 1992-09-30 1994-04-22 Matsushita Electric Ind Co Ltd 画像符号化装置と画像復号化装置
US5654759A (en) 1995-02-15 1997-08-05 Hitachi America Ltd. Methods and apparatus for reducing blockiness in decoded video
KR100410710B1 (ko) * 1995-03-14 2004-03-31 코닌클리케 필립스 일렉트로닉스 엔.브이. 움직임보상된보간방법및그장치
FR2742900B1 (fr) * 1995-12-22 1998-02-13 Thomson Multimedia Sa Procede d'interpolation de trames progressives
US5982441A (en) 1996-01-12 1999-11-09 Iterated Systems, Inc. System and method for representing a video sequence
DE69811631T2 (de) * 1997-10-29 2003-10-30 Koninklijke Philips Electronics N.V., Eindhoven Bewegungsvektorschätzung und detektion von bedeckten/unbedeckten bildteilen
JP4016227B2 (ja) 1998-01-07 2007-12-05 ソニー株式会社 画像処理装置および方法、並びに記録媒体

Also Published As

Publication number Publication date
US7039109B2 (en) 2006-05-02
DE60127866T2 (de) 2007-12-20
KR20020087084A (ko) 2002-11-21
DE60127866D1 (de) 2007-05-24
EP1356676A1 (de) 2003-10-29
JP2004518339A (ja) 2004-06-17
EP1356676B1 (de) 2007-04-11
KR100875743B1 (ko) 2008-12-26
ES2283376T3 (es) 2007-11-01
JP4053422B2 (ja) 2008-02-27
US20020159527A1 (en) 2002-10-31
WO2002056589A1 (en) 2002-07-18

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