JPH10285602A - 映像データをエンコードするための動的なスプライト - Google Patents

映像データをエンコードするための動的なスプライト

Info

Publication number
JPH10285602A
JPH10285602A JP9370018A JP37001897A JPH10285602A JP H10285602 A JPH10285602 A JP H10285602A JP 9370018 A JP9370018 A JP 9370018A JP 37001897 A JP37001897 A JP 37001897A JP H10285602 A JPH10285602 A JP H10285602A
Authority
JP
Japan
Prior art keywords
sprite
motion
video data
frame
video
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.)
Pending
Application number
JP9370018A
Other languages
English (en)
Japanese (ja)
Other versions
JPH10285602A5 (enExample
Inventor
Frederic A Dufaux
エイ デュフォークス フレデリック
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.)
Digital Equipment Corp
Original Assignee
Digital Equipment Corp
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 Digital Equipment Corp filed Critical Digital Equipment Corp
Publication of JPH10285602A publication Critical patent/JPH10285602A/ja
Publication of JPH10285602A5 publication Critical patent/JPH10285602A5/ja
Pending legal-status Critical Current

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
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • H04N19/23—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding with coding of regions that are present throughout a whole video segment, e.g. sprites, background or mosaic
    • 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
    • H04N19/537—Motion estimation other than block-based
    • 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
    • H04N19/537—Motion estimation other than block-based
    • H04N19/543—Motion estimation other than block-based using regions
    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Studio Circuits (AREA)
JP9370018A 1996-12-19 1997-12-18 映像データをエンコードするための動的なスプライト Pending JPH10285602A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/769,559 US5943445A (en) 1996-12-19 1996-12-19 Dynamic sprites for encoding video data
US08/769559 1996-12-19

Publications (2)

Publication Number Publication Date
JPH10285602A true JPH10285602A (ja) 1998-10-23
JPH10285602A5 JPH10285602A5 (enExample) 2005-07-21

Family

ID=25085816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9370018A Pending JPH10285602A (ja) 1996-12-19 1997-12-18 映像データをエンコードするための動的なスプライト

Country Status (3)

Country Link
US (1) US5943445A (enExample)
EP (1) EP0849950A2 (enExample)
JP (1) JPH10285602A (enExample)

Cited By (4)

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JP2003502923A (ja) * 1999-06-11 2003-01-21 センター ナショナル デ ラ レシェルルシェ サイエンティフィック−シーエヌアールエス Ｍｐｅｇ型標準に基づく最適ビデオデコーダ
US7596301B2 (en) 2001-10-23 2009-09-29 Thomson Licensing, S.A. Reverse trick mode using intra pictures
JP2015518690A (ja) * 2012-04-19 2015-07-02 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 動き補償に基づくビデオ符号化を支援するために奥行き情報を使用すること
WO2020203962A1 (ja) * 2019-04-01 2020-10-08 日本電信電話株式会社 画像生成装置、画像生成方法、及びプログラム

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EP1042736B1 (en) * 1996-12-30 2003-09-24 Sharp Kabushiki Kaisha Sprite-based video coding system
WO1998044739A1 (en) * 1997-03-31 1998-10-08 Sharp Kabushiki Kaisha Mosaic generation and sprite-based image coding with automatic foreground and background separation
JP3384314B2 (ja) * 1997-12-02 2003-03-10 ヤマハ株式会社 楽音応答画像生成システム、方法、装置、及び、そのための記録媒体
WO1999033024A1 (en) * 1997-12-22 1999-07-01 Koninklijke Philips Electronics N.V. Method and arrangement for creating a high-resolution still picture
CN1153470C (zh) * 1998-08-05 2004-06-09 皇家菲利浦电子有限公司 静态图象产生方法和装置
CN1231067C (zh) * 1998-08-05 2005-12-07 皇家菲利浦电子有限公司 静态图象产生方法和装置
DE69932029D1 (de) * 1998-08-05 2006-08-03 Koninkl Philips Electronics Nv Verfahren und vorrichtung zur erzeugung eines stehbildes
DE59901416D1 (de) 1998-08-18 2002-06-13 Siemens Ag Verfahren und anordnung zur codierung und decodierung eines digitalisierten bildes mit anwendung eines gesamtbewegungsvektors
US6252975B1 (en) * 1998-12-17 2001-06-26 Xerox Corporation Method and system for real time feature based motion analysis for key frame selection from a video
US7382927B2 (en) * 1999-01-08 2008-06-03 Sharp Laboratories Of America, Inc. System for constructing mosaic images
US6665423B1 (en) * 2000-01-27 2003-12-16 Eastman Kodak Company Method and system for object-oriented motion-based video description
CN1204752C (zh) * 2000-04-14 2005-06-01 西门子公司 存储和处理时间上顺序排列图象的图象信息的方法和装置
GB2381403B (en) * 2000-05-10 2004-12-01 Picturetel Corp Video coding using multiple buffers
US6600491B1 (en) * 2000-05-30 2003-07-29 Microsoft Corporation Video-based rendering with user-controlled movement
US6665450B1 (en) * 2000-09-08 2003-12-16 Avid Technology, Inc. Interpolation of a sequence of images using motion analysis
US20020052235A1 (en) * 2000-10-27 2002-05-02 Hirsch Jeffrey R. Gaming device having animation including multiple sprites
US7545957B2 (en) * 2001-04-20 2009-06-09 Avid Technology, Inc. Analyzing motion of characteristics in images
US7432940B2 (en) * 2001-10-12 2008-10-07 Canon Kabushiki Kaisha Interactive animation of sprites in a video production
US20030161399A1 (en) * 2002-02-22 2003-08-28 Koninklijke Philips Electronics N.V. Multi-layer composite objective image quality metric
US7194676B2 (en) 2002-03-01 2007-03-20 Avid Technology, Inc. Performance retiming effects on synchronized data in an editing system
KR100491530B1 (ko) 2002-05-03 2005-05-27 엘지전자 주식회사 모션 벡터 결정 방법
US7236165B2 (en) * 2002-07-11 2007-06-26 Raytheon Company System and method for asynchronous storage and playback of a system state
WO2004008303A2 (en) * 2002-07-12 2004-01-22 Raytheon Company Scene graph based display for desktop applications
US7085434B2 (en) * 2002-10-01 2006-08-01 International Business Machines Corporation Sprite recognition in animated sequences
EP1599998B1 (en) * 2003-02-11 2011-04-06 NDS Limited Apparatus and methods for handling interactive applications in broadcast networks
US7440613B2 (en) * 2003-09-12 2008-10-21 Sony Corporation Binary mask interpolation
US7346226B2 (en) 2003-12-16 2008-03-18 Genesis Microchip Inc. Method and apparatus for MPEG artifacts reduction
US7499494B2 (en) 2003-12-23 2009-03-03 Genesis Microchip Inc. Vector selection decision for pixel interpolation
US7480334B2 (en) * 2003-12-23 2009-01-20 Genesis Microchip Inc. Temporal motion vector filtering
US7346109B2 (en) 2003-12-23 2008-03-18 Genesis Microchip Inc. Motion vector computation for video sequences
US7457438B2 (en) 2003-12-23 2008-11-25 Genesis Microchip Inc. Robust camera pan vector estimation using iterative center of mass
US7983835B2 (en) 2004-11-03 2011-07-19 Lagassey Paul J Modular intelligent transportation system
US7982738B2 (en) * 2004-12-01 2011-07-19 Microsoft Corporation Interactive montages of sprites for indexing and summarizing video
JP4345722B2 (ja) * 2005-07-15 2009-10-14 ソニー株式会社 動体追跡制御装置、動体追跡システム、動体追跡制御方法及びプログラム
US7577314B2 (en) * 2006-04-06 2009-08-18 Seiko Epson Corporation Method and apparatus for generating a panorama background from a set of images
GB2441365B (en) * 2006-09-04 2009-10-07 Nds Ltd Displaying video data
JP2009077363A (ja) * 2007-08-24 2009-04-09 Sony Corp 画像処理装置、動画再生装置、これらにおける処理方法およびプログラム
US9060176B2 (en) * 2009-10-01 2015-06-16 Ntt Docomo, Inc. Motion vector prediction in video coding
US8515134B2 (en) * 2009-12-11 2013-08-20 Nxp B.V. System and method for motion estimation using image depth information
KR101939628B1 (ko) * 2012-05-30 2019-01-17 삼성전자주식회사 모션 검출 방법 및 모션 검출기
US9235527B2 (en) * 2012-07-20 2016-01-12 The Johns Hopkins University Multiple-cache parallel reduction and applications
US11240465B2 (en) 2020-02-21 2022-02-01 Alibaba Group Holding Limited System and method to use decoder information in video super resolution

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US4689022A (en) * 1984-04-30 1987-08-25 John Peers System for control of a video storage means by a programmed processor
US4639878A (en) * 1985-06-04 1987-01-27 Gmf Robotics Corporation Method and system for automatically determining the position and attitude of an object
US4906940A (en) * 1987-08-24 1990-03-06 Science Applications International Corporation Process and apparatus for the automatic detection and extraction of features in images and displays
US4969036A (en) * 1989-03-31 1990-11-06 Bir Bhanu System for computing the self-motion of moving images devices
EP0488723B1 (en) * 1990-11-30 1997-02-26 Canon Kabushiki Kaisha Movement vector detection apparatus
US5144149A (en) * 1991-01-22 1992-09-01 Frosch Henry A Electrical signal to thermal image converter
US5448053A (en) * 1993-03-01 1995-09-05 Rhoads; Geoffrey B. Method and apparatus for wide field distortion-compensated imaging
US5428387A (en) * 1993-04-28 1995-06-27 Sony Electronics, Inc. Method and apparatus for a real-time film-to-video conversion system
EP0702485A3 (en) * 1994-09-19 1997-05-28 Graphics Communication Lab Motion estimation device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003502923A (ja) * 1999-06-11 2003-01-21 センター ナショナル デ ラ レシェルルシェ サイエンティフィック−シーエヌアールエス Ｍｐｅｇ型標準に基づく最適ビデオデコーダ
US7596301B2 (en) 2001-10-23 2009-09-29 Thomson Licensing, S.A. Reverse trick mode using intra pictures
JP2015518690A (ja) * 2012-04-19 2015-07-02 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 動き補償に基づくビデオ符号化を支援するために奥行き情報を使用すること
US9584806B2 (en) 2012-04-19 2017-02-28 Futurewei Technologies, Inc. Using depth information to assist motion compensation-based video coding
WO2020203962A1 (ja) * 2019-04-01 2020-10-08 日本電信電話株式会社 画像生成装置、画像生成方法、及びプログラム
JP2020170891A (ja) * 2019-04-01 2020-10-15 日本電信電話株式会社 画像生成装置、画像生成方法、及びプログラム

Also Published As

Publication number Publication date
EP0849950A2 (en) 1998-06-24
US5943445A (en) 1999-08-24

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