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)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Picture Signal Circuits (AREA)
  • Magnetic Resonance Imaging Apparatus (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)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
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
WO2005022922A1 (en) 2003-09-02 2005-03-10 Koninklijke Philips Electronics N.V. Temporal interpolation of a pixel on basis of occlusion detection
US20070092111A1 (en) * 2003-09-17 2007-04-26 Wittebrood Rimmert B Motion vector field re-timing
WO2006061421A2 (en) * 2004-12-09 2006-06-15 Thomson Licensing Method and apparatus for generating motion compensated pictures
KR100736041B1 (ko) * 2005-06-30 2007-07-06 삼성전자주식회사 에러 은닉 방법 및 장치
WO2007074605A1 (ja) * 2005-12-26 2007-07-05 Nikon Corporation 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
US8565309B2 (en) 2007-08-28 2013-10-22 Surapong Lertrattanapanich System and method for motion vector collection for motion compensated interpolation of digital video
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
WO2009085205A1 (en) * 2007-12-20 2009-07-09 Integrated Device Technology, Inc. Image interpolation with halo reduction
JP5453304B2 (ja) * 2007-12-20 2014-03-26 クゥアルコム・インコーポレイテッド 適応探索範囲を用いた動き推定
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
DE69602818T2 (de) * 1995-03-14 1999-12-16 Koninklijke Philips Electronics N.V., Eindhoven Bewegungskompensierte interpolation
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
JP2001507552A (ja) * 1997-10-29 2001-06-05 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 隠れた／露出した像部分の動きベクトル予測及び検知
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
KR100875743B1 (ko) 2008-12-26
EP1356676A1 (de) 2003-10-29
DE60127866T2 (de) 2007-12-20
ES2283376T3 (es) 2007-11-01
EP1356676B1 (de) 2007-04-11
DE60127866D1 (de) 2007-05-24
WO2002056589A1 (en) 2002-07-18
US20020159527A1 (en) 2002-10-31
JP4053422B2 (ja) 2008-02-27
KR20020087084A (ko) 2002-11-21
JP2004518339A (ja) 2004-06-17
US7039109B2 (en) 2006-05-02

Similar Documents

Publication Publication Date Title
DE60127866D1 (de) Verringern von aura-artigen effekten bei der bewegungskompensierten interpolation
US6782054B2 (en) Method and apparatus for motion vector estimation
KR960036707A (ko) 화소단위 움직임 추정을 이용하는 영상처리 시스템
DK2216996T3 (da) Fremgangsmåde til kodning af en bevægelsesvektor
TW376640B (en) Image pickup apparatus having an interpolation function
JP3764505B2 (ja) 階層的動き推定を採用した動きベクトル決定方法
NO930999D0 (no) Videobildebehandling
US6996177B1 (en) Motion estimation
CA2779469A1 (en) Motion picture encoding device and motion picture decoding device
CN103200410A (zh) 白平衡控制方法及其装置
KR930703651A (ko) 영상 시퀀스 이동의 추정 및 계층 코딩 방법
JPH08242456A (ja) 動きベクトル検出方法
KR100939156B1 (ko) 하나의 패스로 다중 출력 이미지들을 제공하기 위한 신호 처리 장치 및 ｔｖ 장치
WO2003067523A3 (en) Estimating a motion vector of a group of pixels by taking account of occlusion
US7548655B2 (en) Image still area determination device
KR20050081730A (ko) 움직임 보상 기반의 영상 신호 프레임율 변환 방법
JPS6171786A (ja) 動画像信号の動静分離装置
JP5448983B2 (ja) 解像度変換装置及び方法、走査線補間装置及び方法、並びに映像表示装置及び方法
KR101204377B1 (ko) 움직임 보상된 화상을 생성하기 위한 방법 및 장치
JP4472878B2 (ja) クロミナンス信号補間
JPH08242457A (ja) 動きベクトル検出方法
JP2004501582A (ja) 動き推定を実施する方法
FI20012115A7 (fi) Kuvan interpolointi
KR20020010171A (ko) 블록 정합 움직임 추정을 위한 적응적 예측 방향성 탐색방법
ATE333194T1 (de) Blockbasierte bewegungs- oder tiefenschätzung

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties