DE69942224D1 - Bewegtbilddecoder - Google Patents

Bewegtbilddecoder

Info

Publication number
DE69942224D1
DE69942224D1 DE69942224T DE69942224T DE69942224D1 DE 69942224 D1 DE69942224 D1 DE 69942224D1 DE 69942224 T DE69942224 T DE 69942224T DE 69942224 T DE69942224 T DE 69942224T DE 69942224 D1 DE69942224 D1 DE 69942224D1
Authority
DE
Germany
Prior art keywords
motion picture
picture decoder
decoder
motion
picture
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.)
Expired - Lifetime
Application number
DE69942224T
Other languages
English (en)
Inventor
Hiroyuki Katata
Tomoko Aono
Hiroshi Kusao
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Application granted granted Critical
Publication of DE69942224D1 publication Critical patent/DE69942224D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/20—Contour coding, e.g. using detection of edges
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE69942224T 1998-01-27 1999-01-25 Bewegtbilddecoder Expired - Lifetime DE69942224D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1376098 1998-01-27
PCT/JP1999/000307 WO1999038330A1 (en) 1998-01-27 1999-01-25 Moving picture coder and moving picture decoder

Publications (1)

Publication Number Publication Date
DE69942224D1 true DE69942224D1 (de) 2010-05-20

Family

ID=11842219

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69942224T Expired - Lifetime DE69942224D1 (de) 1998-01-27 1999-01-25 Bewegtbilddecoder

Country Status (6)

Country Link
US (1) US6714591B1 (de)
EP (1) EP1061749B1 (de)
CA (1) CA2311770C (de)
DE (1) DE69942224D1 (de)
ES (1) ES2342636T3 (de)
WO (1) WO1999038330A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1244311A3 (de) * 2001-03-22 2004-10-06 Sony Corporation Bildkodierung
US8204079B2 (en) 2002-10-28 2012-06-19 Qualcomm Incorporated Joint transmission of multiple multimedia streams
US20040083495A1 (en) * 2002-10-29 2004-04-29 Lane Richard D. Mulitmedia transmission using variable gain amplification based on data importance
US7274823B2 (en) * 2002-11-12 2007-09-25 Qualcomm Incorporated System and method for processing symbols embedded in digital video
JP3858845B2 (ja) * 2003-04-02 2006-12-20 ソニー株式会社 圧縮符号化装置及び方法、記録装置及び方法
JP2006014086A (ja) * 2004-06-28 2006-01-12 Canon Inc 動画像符号化装置及び動画像符号化方法
WO2006038568A1 (ja) * 2004-10-07 2006-04-13 Nippon Telegraph And Telephone Corporation 映像符号化方法及び装置、映像復号方法及び装置、それらのプログラムおよびそれらプログラムを記録した記録媒体
JP2006165809A (ja) * 2004-12-03 2006-06-22 Toshiba Corp 情報処理装置
JP2007072130A (ja) * 2005-09-06 2007-03-22 Seiko Epson Corp 画像表示システム、画像表示装置、画像データ出力装置、画像処理プログラム、及びこの画像処理プログラムを記録した記録媒体
CN101455088B (zh) * 2006-05-24 2011-05-11 松下电器产业株式会社 运动图像解码装置
JP5029543B2 (ja) * 2008-09-09 2012-09-19 富士通株式会社 符号化装置および符号化プログラム
SG10201910966SA (en) * 2009-06-19 2020-01-30 Mitsubishi Electric Corp Image encoding device, image decoding device, image encoding method, and image decoding method
KR101519209B1 (ko) * 2013-08-06 2015-05-11 현대자동차주식회사 Avm 영상 제공 장치 및 방법
US9812056B2 (en) * 2014-06-24 2017-11-07 Google Inc. Display resolution negotiation
JP6457248B2 (ja) * 2014-11-17 2019-01-23 株式会社東芝 画像復号装置、画像符号化装置および画像復号方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0813145B2 (ja) * 1988-03-09 1996-02-07 国際電信電話株式会社 領域分割を用いた動画像符号化方式
JPH07112280B2 (ja) * 1990-09-20 1995-11-29 日本電気株式会社 動画像信号の符号化方式
DE69126585T2 (de) * 1990-09-20 1998-01-02 Nec Corp Verfahren und Gerät zur Kodierung von bewegten Bildsignalen
US5262856A (en) * 1992-06-04 1993-11-16 Massachusetts Institute Of Technology Video image compositing techniques
JP3150452B2 (ja) 1992-10-21 2001-03-26 日本電信電話株式会社 動画像符号化装置
EP0652524A4 (de) * 1993-05-21 1996-01-03 Sega Enterprises Kk Bildverarbeitungsvorrichtung und -verfahren.
DE69435143D1 (de) 1993-07-12 2008-11-06 Sony Corp Verabeitung von digitalen Videodaten
US5608458A (en) * 1994-10-13 1997-03-04 Lucent Technologies Inc. Method and apparatus for a region-based approach to coding a sequence of video images
US5649032A (en) * 1994-11-14 1997-07-15 David Sarnoff Research Center, Inc. System for automatically aligning images to form a mosaic image
JP3086396B2 (ja) * 1995-03-10 2000-09-11 シャープ株式会社 画像符号化装置及び画像復号装置
JPH08317385A (ja) * 1995-05-18 1996-11-29 Matsushita Electric Ind Co Ltd 画像符号化装置および復号化装置
JPH099233A (ja) 1995-06-20 1997-01-10 Matsushita Electric Ind Co Ltd 画像伝送装置および電子会議装置ならびにカメラのファーエンドコントロール装置
US6023301A (en) 1995-07-14 2000-02-08 Sharp Kabushiki Kaisha Video coding device and video decoding device
JPH0965338A (ja) * 1995-08-28 1997-03-07 Graphics Commun Lab:Kk 画像符号化装置および画像復号化装置
JPH10509008A (ja) * 1995-09-06 1998-09-02 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 符号化信号に対応するセグメント化された画像のシーケンスを符号化する方法及びシステム、記憶媒体、並びにこのような符号化信号を復号化する方法及びシステム
DE69712676T2 (de) * 1996-07-08 2003-01-02 Hyundai Curitel Inc Verfahren zur Videokodierung
US6249613B1 (en) * 1997-03-31 2001-06-19 Sharp Laboratories Of America, Inc. Mosaic generation and sprite-based coding with automatic foreground and background separation
EP0921684B1 (de) * 1997-12-02 2005-11-02 Daewoo Electronics Corporation Verfahren und Gerät für die Kodierung von Objektinformation von einer Video-Objektebene

Also Published As

Publication number Publication date
ES2342636T3 (es) 2010-07-09
EP1061749A4 (de) 2003-01-15
US6714591B1 (en) 2004-03-30
EP1061749A1 (de) 2000-12-20
EP1061749B1 (de) 2010-04-07
CA2311770C (en) 2003-12-09
WO1999038330A1 (en) 1999-07-29
CA2311770A1 (en) 1999-07-29

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Legal Events

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