DE102011008630A1 - Techniken zur Bewegungsseinschätzung - Google Patents

Techniken zur Bewegungsseinschätzung Download PDF

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Publication number
DE102011008630A1
DE102011008630A1 DE102011008630A DE102011008630A DE102011008630A1 DE 102011008630 A1 DE102011008630 A1 DE 102011008630A1 DE 102011008630 A DE102011008630 A DE 102011008630A DE 102011008630 A DE102011008630 A DE 102011008630A DE 102011008630 A1 DE102011008630 A1 DE 102011008630A1
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Germany
Prior art keywords
reference frame
metric
current block
motion vector
frame
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.)
Ceased
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DE102011008630A
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German (de)
English (en)
Inventor
Yi-Jen Chiu
Lidong Yu
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Intel Corp
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Intel Corp
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Filing date
Publication date
Priority claimed from US12/657,168 external-priority patent/US20110002387A1/en
Application filed by Intel Corp filed Critical Intel Corp
Publication of DE102011008630A1 publication Critical patent/DE102011008630A1/de
Ceased legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/577Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/57Motion estimation characterised by a search window with variable size or shape
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE102011008630A 2010-01-14 2011-01-14 Techniken zur Bewegungsseinschätzung Ceased DE102011008630A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/657,168 2010-01-14
US12/657,168 US20110002387A1 (en) 2009-07-03 2010-01-14 Techniques for motion estimation

Publications (1)

Publication Number Publication Date
DE102011008630A1 true DE102011008630A1 (de) 2011-09-01

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ID=44461814

Family Applications (1)

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DE102011008630A Ceased DE102011008630A1 (de) 2010-01-14 2011-01-14 Techniken zur Bewegungsseinschätzung

Country Status (5)

Country Link
JP (1) JP5248632B2 (ko)
KR (2) KR101388902B1 (ko)
CN (1) CN102340664B (ko)
DE (1) DE102011008630A1 (ko)
TW (1) TW201204054A (ko)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8462852B2 (en) 2009-10-20 2013-06-11 Intel Corporation Methods and apparatus for adaptively choosing a search range for motion estimation
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
US9509995B2 (en) 2010-12-21 2016-11-29 Intel Corporation System and method for enhanced DMVD processing
US9654792B2 (en) 2009-07-03 2017-05-16 Intel Corporation Methods and systems for motion vector derivation at a video decoder
US10250885B2 (en) 2000-12-06 2019-04-02 Intel Corporation System and method for intracoding video data

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI476640B (zh) 2012-09-28 2015-03-11 Ind Tech Res Inst 時間資料序列的平滑化方法與裝置
JP6549516B2 (ja) * 2016-04-27 2019-07-24 日本電信電話株式会社 映像符号化装置、映像符号化方法及び映像符号化プログラム
WO2019001741A1 (en) 2017-06-30 2019-01-03 Huawei Technologies Co., Ltd. MOTION VECTOR REFINEMENT FOR MULTI-REFERENCE PREDICTION
US11025947B2 (en) * 2018-11-29 2021-06-01 Mediatek Inc. Method and apparatus for generating motion field motion vectors for blocks of current frame in on-the-fly manner

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100508798B1 (ko) * 2002-04-09 2005-08-19 엘지전자 주식회사 쌍방향 예측 블록 예측 방법
EP3525466B1 (en) 2002-04-19 2022-02-09 Panasonic Intellectual Property Corporation of America Motion vector determining method and apparatus
KR20050122496A (ko) * 2004-06-24 2005-12-29 삼성전자주식회사 B-픽쳐의 효율적인 부호화 및 복호화 방법
JP5062833B2 (ja) * 2004-09-16 2012-10-31 トムソン ライセンシング 局在的な輝度変動を利用した重み付き予測ビデオ・コーデックのための方法および装置
US8693540B2 (en) * 2005-03-10 2014-04-08 Qualcomm Incorporated Method and apparatus of temporal error concealment for P-frame
US7756348B2 (en) * 2006-10-30 2010-07-13 Hewlett-Packard Development Company, L.P. Method for decomposing a video sequence frame
US20090323807A1 (en) * 2008-06-30 2009-12-31 Nicholas Mastronarde Enabling selective use of fractional and bidirectional video motion estimation
JP5216710B2 (ja) * 2009-07-24 2013-06-19 日立コンシューマエレクトロニクス株式会社 復号化処理方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
H.264/AVC-Standardspezifikation
ISO/IEC JTC1/SC29/WG11

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10250885B2 (en) 2000-12-06 2019-04-02 Intel Corporation System and method for intracoding video data
US10701368B2 (en) 2000-12-06 2020-06-30 Intel Corporation System and method for intracoding video data
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
US9445103B2 (en) 2009-07-03 2016-09-13 Intel Corporation Methods and apparatus for adaptively choosing a search range for motion estimation
US9538197B2 (en) 2009-07-03 2017-01-03 Intel Corporation Methods and systems to estimate motion based on reconstructed reference frames at a video decoder
US9654792B2 (en) 2009-07-03 2017-05-16 Intel Corporation Methods and systems for motion vector derivation at a video decoder
US9955179B2 (en) 2009-07-03 2018-04-24 Intel Corporation Methods and systems for motion vector derivation at a video decoder
US10404994B2 (en) 2009-07-03 2019-09-03 Intel Corporation Methods and systems for motion vector derivation at a video decoder
US10863194B2 (en) 2009-07-03 2020-12-08 Intel Corporation Methods and systems for motion vector derivation at a video decoder
US11765380B2 (en) 2009-07-03 2023-09-19 Tahoe Research, Ltd. Methods and systems for motion vector derivation at a video decoder
US8462852B2 (en) 2009-10-20 2013-06-11 Intel Corporation Methods and apparatus for adaptively choosing a search range for motion estimation
US9509995B2 (en) 2010-12-21 2016-11-29 Intel Corporation System and method for enhanced DMVD processing

Also Published As

Publication number Publication date
TW201204054A (en) 2012-01-16
CN102340664A (zh) 2012-02-01
KR101388902B1 (ko) 2014-04-24
KR20120105396A (ko) 2012-09-25
JP5248632B2 (ja) 2013-07-31
KR20110083567A (ko) 2011-07-20
CN102340664B (zh) 2014-11-26
JP2011147130A (ja) 2011-07-28

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