ATE404019T1 - Bewegungsschätzung und/oder kompensation - Google Patents

Bewegungsschätzung und/oder kompensation

Info

Publication number
ATE404019T1
ATE404019T1 AT02760499T AT02760499T ATE404019T1 AT E404019 T1 ATE404019 T1 AT E404019T1 AT 02760499 T AT02760499 T AT 02760499T AT 02760499 T AT02760499 T AT 02760499T AT E404019 T1 ATE404019 T1 AT E404019T1
Authority
AT
Austria
Prior art keywords
image
search area
compensation
motion estimation
image segment
Prior art date
Application number
AT02760499T
Other languages
English (en)
Inventor
Abraham Riemens
Robert Schutten
Jeroen Kettenis
Olukayode Ojo
Kornelis Vissers
Original Assignee
Nxp Bv
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=8180917&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE404019(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE404019T1 publication Critical patent/ATE404019T1/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
    • 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
    • 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
    • H04N19/527—Global motion vector estimation
    • 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
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
AT02760499T 2001-09-12 2002-08-29 Bewegungsschätzung und/oder kompensation ATE404019T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01203440 2001-09-12

Publications (1)

Publication Number Publication Date
ATE404019T1 true ATE404019T1 (de) 2008-08-15

Family

ID=8180917

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02760499T ATE404019T1 (de) 2001-09-12 2002-08-29 Bewegungsschätzung und/oder kompensation

Country Status (8)

Country Link
US (1) US7929609B2 (de)
EP (1) EP1430724B1 (de)
JP (1) JP4472986B2 (de)
KR (1) KR100905880B1 (de)
CN (1) CN1303818C (de)
AT (1) ATE404019T1 (de)
DE (1) DE60228101D1 (de)
WO (1) WO2003024116A1 (de)

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US8462852B2 (en) * 2009-10-20 2013-06-11 Intel Corporation Methods and apparatus for adaptively choosing a search range for motion estimation
US9654792B2 (en) 2009-07-03 2017-05-16 Intel Corporation Methods and systems for motion vector derivation at a video decoder
US8917769B2 (en) 2009-07-03 2014-12-23 Intel Corporation Methods and systems to estimate motion based on reconstructed reference frames at a video decoder
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US20110299597A1 (en) * 2010-06-07 2011-12-08 Sony Corporation Image processing method using motion estimation and image processing apparatus
CN102986224B (zh) 2010-12-21 2017-05-24 英特尔公司 用于增强的解码器侧运动向量导出处理的系统及方法
KR20120088488A (ko) * 2011-01-31 2012-08-08 한국전자통신연구원 시간적 움직임 벡터 저장 방법 및 그 장치
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WO2022104678A1 (zh) * 2020-11-20 2022-05-27 深圳市大疆创新科技有限公司 视频编解码方法、装置、可移动平台和存储介质

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Also Published As

Publication number Publication date
CN1554194A (zh) 2004-12-08
KR100905880B1 (ko) 2009-07-03
EP1430724A1 (de) 2004-06-23
CN1303818C (zh) 2007-03-07
JP2005503085A (ja) 2005-01-27
WO2003024116A1 (en) 2003-03-20
EP1430724B1 (de) 2008-08-06
DE60228101D1 (de) 2008-09-18
JP4472986B2 (ja) 2010-06-02
KR20040035777A (ko) 2004-04-29
US7929609B2 (en) 2011-04-19
US20030063673A1 (en) 2003-04-03

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