DE60315565D1 - Verfahren und Vorrichtung zur Codierung und Decodierung von Bewegungsvektoren - Google Patents

Verfahren und Vorrichtung zur Codierung und Decodierung von Bewegungsvektoren

Info

Publication number
DE60315565D1
DE60315565D1 DE60315565T DE60315565T DE60315565D1 DE 60315565 D1 DE60315565 D1 DE 60315565D1 DE 60315565 T DE60315565 T DE 60315565T DE 60315565 T DE60315565 T DE 60315565T DE 60315565 D1 DE60315565 D1 DE 60315565D1
Authority
DE
Germany
Prior art keywords
coding
motion vectors
decoding motion
decoding
vectors
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
DE60315565T
Other languages
English (en)
Other versions
DE60315565T2 (de
Inventor
Woong-Il Choi
Byeung-Woo Jeon
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics 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
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE60315565D1 publication Critical patent/DE60315565D1/de
Application granted granted Critical
Publication of DE60315565T2 publication Critical patent/DE60315565T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • 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
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE2003615565 2002-07-16 2003-07-15 Verfahren und Vorrichtung zur Codierung und Decodierung von Bewegungsvektoren Expired - Lifetime DE60315565T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20020041798A KR100774296B1 (ko) 2002-07-16 2002-07-16 움직임 벡터 부호화 방법, 복호화 방법 및 그 장치
KR2002041798 2002-07-16

Publications (2)

Publication Number Publication Date
DE60315565D1 true DE60315565D1 (de) 2007-09-27
DE60315565T2 DE60315565T2 (de) 2008-05-15

Family

ID=30439317

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003615565 Expired - Lifetime DE60315565T2 (de) 2002-07-16 2003-07-15 Verfahren und Vorrichtung zur Codierung und Decodierung von Bewegungsvektoren

Country Status (6)

Country Link
US (5) US7257263B2 (de)
EP (1) EP1389017B1 (de)
JP (1) JP3863510B2 (de)
KR (1) KR100774296B1 (de)
CN (1) CN1229999C (de)
DE (1) DE60315565T2 (de)

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KR102232113B1 (ko) * 2011-03-21 2021-03-25 엘지전자 주식회사 움직임 벡터 예측자 선택 방법 및 이를 이용하는 장치
CN102737383B (zh) * 2011-03-31 2014-12-17 富士通株式会社 视频中的摄像机运动分析方法及装置
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JP6231560B2 (ja) * 2012-06-19 2017-11-15 エルジー エレクトロニクス インコーポレイティド ビデオ信号処理方法およびビデオ信号処理装置
KR101255230B1 (ko) * 2012-06-25 2013-04-16 세종대학교산학협력단 다시점 영상에서 적응적 움직임 벡터 예측 장치 및 방법
WO2014034480A1 (ja) * 2012-09-03 2014-03-06 ソニー株式会社 画像処理装置および方法
JP5571229B2 (ja) * 2013-06-03 2014-08-13 株式会社東芝 画像符号化方法及び画像復号化方法
CN103338372A (zh) * 2013-06-15 2013-10-02 浙江大学 一种视频处理方法及装置
KR101390194B1 (ko) * 2013-07-08 2014-04-30 삼성전자주식회사 움직임 추정을 이용한 영상의 부호화, 복호화 방법 및 장치
JP2014131293A (ja) * 2014-01-23 2014-07-10 Toshiba Corp 画像符号化方法及び画像復号化方法
JP5509398B1 (ja) * 2014-01-23 2014-06-04 株式会社東芝 画像符号化方法及び画像復号化方法
JP2014131295A (ja) * 2014-01-23 2014-07-10 Toshiba Corp 画像符号化方法及び画像復号化方法
JP5571262B2 (ja) * 2014-01-23 2014-08-13 株式会社東芝 画像符号化方法及び画像復号化方法
JP2017505324A (ja) 2014-02-07 2017-02-16 ゴジョ・インダストリーズ・インコーポレイテッド 胞子及び他の生物に対する効力を有する組成物及び方法
JP5659314B1 (ja) * 2014-10-01 2015-01-28 株式会社東芝 画像符号化方法及び画像復号化方法
JP2015053729A (ja) * 2014-11-17 2015-03-19 株式会社東芝 画像符号化方法及び画像復号化方法
JP6196341B2 (ja) * 2016-02-17 2017-09-13 株式会社東芝 画像符号化方法及び画像復号化方法
JP6271694B2 (ja) * 2016-12-16 2018-01-31 株式会社東芝 画像符号化方法及び画像復号化方法
JP6370977B2 (ja) * 2017-08-31 2018-08-08 株式会社東芝 画像符号化方法及び画像復号化方法
JP6367452B2 (ja) * 2017-11-13 2018-08-01 株式会社東芝 画像符号化方法及び画像復号化方法
CN110662033B (zh) * 2018-06-28 2021-11-23 杭州海康威视数字技术股份有限公司 一种解码、编码方法及其设备
JP6609004B2 (ja) * 2018-07-02 2019-11-20 株式会社東芝 画像符号化方法及び画像復号化方法
CN111131822B (zh) 2018-10-31 2023-08-01 北京字节跳动网络技术有限公司 具有从邻域导出的运动信息的重叠块运动补偿
CN117560503A (zh) * 2019-01-13 2024-02-13 北京字节跳动网络技术有限公司 重叠块运动补偿和其他工具之间的协调
CN111698509B (zh) * 2019-03-11 2022-09-30 杭州海康威视数字技术股份有限公司 一种编解码方法、装置及其设备
JP6980889B2 (ja) * 2019-10-21 2021-12-15 株式会社東芝 画像符号化方法及び画像復号化方法
JP6961781B2 (ja) * 2019-10-21 2021-11-05 株式会社東芝 画像符号化方法及び画像復号化方法
JP6795666B2 (ja) * 2019-10-21 2020-12-02 株式会社東芝 画像符号化方法及び画像復号化方法
JP7242811B2 (ja) * 2019-10-21 2023-03-20 株式会社東芝 画像符号化方法及び画像復号化方法

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Also Published As

Publication number Publication date
US20070286506A1 (en) 2007-12-13
US7447370B2 (en) 2008-11-04
CN1229999C (zh) 2005-11-30
JP3863510B2 (ja) 2006-12-27
DE60315565T2 (de) 2008-05-15
JP2004056823A (ja) 2004-02-19
US20040013309A1 (en) 2004-01-22
KR100774296B1 (ko) 2007-11-08
KR20040007140A (ko) 2004-01-24
US7486831B2 (en) 2009-02-03
US20080013631A1 (en) 2008-01-17
US7483579B2 (en) 2009-01-27
CN1497981A (zh) 2004-05-19
US7257263B2 (en) 2007-08-14
US7447371B2 (en) 2008-11-04
EP1389017A2 (de) 2004-02-11
US20080013843A1 (en) 2008-01-17
EP1389017B1 (de) 2007-08-15
EP1389017A3 (de) 2005-08-03
US20070286505A1 (en) 2007-12-13

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