DE69806297D1 - Bilddekodiergerät - Google Patents

Bilddekodiergerät

Info

Publication number
DE69806297D1
DE69806297D1 DE69806297T DE69806297T DE69806297D1 DE 69806297 D1 DE69806297 D1 DE 69806297D1 DE 69806297 T DE69806297 T DE 69806297T DE 69806297 T DE69806297 T DE 69806297T DE 69806297 D1 DE69806297 D1 DE 69806297D1
Authority
DE
Germany
Prior art keywords
bilddekodiergerät
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 - Fee Related
Application number
DE69806297T
Other languages
English (en)
Other versions
DE69806297T3 (de
DE69806297T2 (de
Inventor
Hideshi Nishida
Kozo Kimura
Makoto Hirai
Tokuzo Kiyohara
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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=13535759&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69806297(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69806297D1 publication Critical patent/DE69806297D1/de
Publication of DE69806297T2 publication Critical patent/DE69806297T2/de
Publication of DE69806297T3 publication Critical patent/DE69806297T3/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N19/507—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction using conditional replenishment
    • 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
    • H04N19/60—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Processing (AREA)
DE69806297T 1997-03-26 1998-03-25 Bilddekodiergerät Expired - Fee Related DE69806297T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7404397 1997-03-26
JP7404397 1997-03-26

Publications (3)

Publication Number Publication Date
DE69806297D1 true DE69806297D1 (de) 2002-08-08
DE69806297T2 DE69806297T2 (de) 2002-11-28
DE69806297T3 DE69806297T3 (de) 2007-03-29

Family

ID=13535759

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69806297T Expired - Fee Related DE69806297T3 (de) 1997-03-26 1998-03-25 Bilddekodiergerät

Country Status (5)

Country Link
US (1) US6212236B1 (de)
EP (1) EP0868085B2 (de)
KR (1) KR100545065B1 (de)
CN (1) CN1110963C (de)
DE (1) DE69806297T3 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3171243B2 (ja) * 1998-05-22 2001-05-28 日本電気株式会社 画像合成システム及びその画像合成方法
US6499060B1 (en) * 1999-03-12 2002-12-24 Microsoft Corporation Media coding for loss recovery with remotely predicted data units
US6459738B1 (en) * 2000-01-28 2002-10-01 Njr Corporation Method and apparatus for bitstream decoding
US20030012286A1 (en) * 2001-07-10 2003-01-16 Motorola, Inc. Method and device for suspecting errors and recovering macroblock data in video coding
US7123655B2 (en) * 2001-08-09 2006-10-17 Sharp Laboratories Of America, Inc. Method for reduced bit-depth quantization
ATE454016T1 (de) * 2001-09-12 2010-01-15 Panasonic Corp Bildkodierungs- und biddekodierungsverfahren
JP2003198864A (ja) 2001-12-25 2003-07-11 Ricoh Co Ltd カラープリンタ、カラープリント方法およびその方法をコンピュータに実行させるためのプログラム
JP4130780B2 (ja) 2002-04-15 2008-08-06 松下電器産業株式会社 画像符号化方法および画像復号化方法
KR20040031948A (ko) * 2002-10-08 2004-04-14 엘지전자 주식회사 동영상 디코딩 방법
KR20040039808A (ko) * 2002-11-05 2004-05-12 엘지전자 주식회사 움직임 벡터 예측 방법
JP2005184626A (ja) * 2003-12-22 2005-07-07 Canon Inc 画像処理装置
CN100534193C (zh) * 2004-08-04 2009-08-26 松下电器产业株式会社 图像解码装置
JP4515870B2 (ja) * 2004-09-24 2010-08-04 パナソニック株式会社 信号処理装置及び映像システム
KR20060043115A (ko) * 2004-10-26 2006-05-15 엘지전자 주식회사 베이스 레이어를 이용하는 영상신호의 엔코딩/디코딩 방법및 장치
KR100681242B1 (ko) * 2004-12-16 2007-02-09 삼성전자주식회사 동영상 복호화 방법, 동영상 복호화 장치 및 이를 가지는시스템 온 칩 시스템
US8634413B2 (en) 2004-12-30 2014-01-21 Microsoft Corporation Use of frame caching to improve packet loss recovery
WO2008078807A1 (ja) 2006-12-27 2008-07-03 Panasonic Corporation 動画像復号化装置
CN101335819B (zh) * 2008-08-06 2010-06-16 中兴通讯股份有限公司 连拍照片的处理装置、方法及图象处理设备
US8331446B2 (en) * 2008-08-31 2012-12-11 Netlogic Microsystems, Inc. Method and device for reordering video information
US9451272B2 (en) * 2009-07-10 2016-09-20 British Broadcasting Corporation Hybrid open-loop/closed-loop compression of pictures
KR101474756B1 (ko) 2009-08-13 2014-12-19 삼성전자주식회사 큰 크기의 변환 단위를 이용한 영상 부호화, 복호화 방법 및 장치

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028731A (en) * 1975-09-29 1977-06-07 International Business Machines Corporation Apparatus for compression coding using cross-array correlation between two-dimensional matrices derived from two-valued digital images
US4302775A (en) * 1978-12-15 1981-11-24 Compression Labs, Inc. Digital video compression system and methods utilizing scene adaptive coding with rate buffer feedback
US5657399A (en) * 1991-05-17 1997-08-12 Canon Kabushiki Kaisha Encoding/decoding apparatus using quantizing steps information
JP2918360B2 (ja) * 1991-07-25 1999-07-12 富士通株式会社 逆量子化方法および画像データ復元装置
JP3341781B2 (ja) * 1992-12-15 2002-11-05 ソニー株式会社 画像復号化装置および画像符号化装置
DE69427685T2 (de) * 1993-09-29 2002-04-25 Sony Corp Verfahren und vorrichtung zur datenwiedergabe
US5537440A (en) * 1994-01-07 1996-07-16 Motorola, Inc. Efficient transcoding device and method
JPH07255055A (ja) * 1994-01-28 1995-10-03 Matsushita Electric Ind Co Ltd 可変長符号復号回路及び復号方法
JPH08154247A (ja) * 1994-09-29 1996-06-11 Sanyo Electric Co Ltd 圧縮画像データ処理装置及び方法
KR100396971B1 (ko) * 1994-11-29 2003-11-03 산요덴키가부시키가이샤 인코드된비디오데이터의에러검출및처리기능을구비한비디오디코더
US5703697A (en) * 1996-03-20 1997-12-30 Lg Electronics, Inc. Method of lossy decoding of bitstream data

Also Published As

Publication number Publication date
CN1110963C (zh) 2003-06-04
EP0868085B2 (de) 2006-09-27
EP0868085A3 (de) 1998-11-04
DE69806297T3 (de) 2007-03-29
DE69806297T2 (de) 2002-11-28
KR100545065B1 (ko) 2006-04-21
KR19980080690A (ko) 1998-11-25
US6212236B1 (en) 2001-04-03
EP0868085A2 (de) 1998-09-30
CN1202675A (zh) 1998-12-23
EP0868085B1 (de) 2002-07-03

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee