JP2006509467A5 - - Google Patents

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JP2006509467A5
JP2006509467A5 JP2004559124A JP2004559124A JP2006509467A5 JP 2006509467 A5 JP2006509467 A5 JP 2006509467A5 JP 2004559124 A JP2004559124 A JP 2004559124A JP 2004559124 A JP2004559124 A JP 2004559124A JP 2006509467 A5 JP2006509467 A5 JP 2006509467A5
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JP2006509467A (ja
JP4756573B2 (ja
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JP2004559124A 2002-12-04 2003-11-13 重み付け予測を用いたビデオ・クロス・フェードの符号器および符号化方法 Expired - Fee Related JP4756573B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US43079302P 2002-12-04 2002-12-04
US60/430,793 2002-12-04
PCT/US2003/036413 WO2004054225A2 (en) 2002-12-04 2003-11-13 Encoding of video cross-fades using weighted prediction

Publications (3)

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JP2006509467A JP2006509467A (ja) 2006-03-16
JP2006509467A5 true JP2006509467A5 (https=) 2007-01-11
JP4756573B2 JP4756573B2 (ja) 2011-08-24

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JP2004559124A Expired - Fee Related JP4756573B2 (ja) 2002-12-04 2003-11-13 重み付け予測を用いたビデオ・クロス・フェードの符号器および符号化方法

Country Status (10)

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US (1) US20060093038A1 (https=)
EP (1) EP1568222B1 (https=)
JP (1) JP4756573B2 (https=)
KR (1) KR101017907B1 (https=)
CN (1) CN100403793C (https=)
AU (1) AU2003290895A1 (https=)
BR (1) BR0316963A (https=)
MX (1) MXPA05005988A (https=)
MY (1) MY165549A (https=)
WO (1) WO2004054225A2 (https=)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4015934B2 (ja) * 2002-04-18 2007-11-28 株式会社東芝 動画像符号化方法及び装置
DE10214397A1 (de) * 2002-03-30 2003-10-16 Bts Media Solutions Gmbh Verfahren und Vorrichtung zum Verarbeiten von Signalen
CN1312927C (zh) 2002-07-15 2007-04-25 株式会社日立制作所 动态图像编码方法及解码方法
WO2004064398A1 (en) * 2003-01-10 2004-07-29 Thomson Licensing S.A. Fast mode decision making for interframe encoding
KR20060055472A (ko) 2003-06-25 2006-05-23 톰슨 라이센싱 변위된 프레임 차분을 이용하여 가중된 예측 추정을 위한방법 및 장치
US20050129111A1 (en) * 2003-12-16 2005-06-16 Nokia Corporation Transform-domain video editing
CN1922889B (zh) * 2004-02-27 2011-07-20 汤姆逊许可公司 使用加权预测的误差隐蔽技术
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
JP2006209082A (ja) * 2004-12-27 2006-08-10 Matsushita Electric Ind Co Ltd 表示処理装置
EP1846921B1 (en) * 2005-01-31 2017-10-04 Skype Method for concatenating frames in communication system
KR20090127175A (ko) * 2005-04-13 2009-12-09 가부시키가이샤 엔티티 도코모 동화상 부호화 장치, 동화상 복호 장치, 동화상 부호화 방법, 동화상 복호 방법, 동화상 부호화 프로그램, 및 동화상 복호 프로그램
US8239766B2 (en) * 2005-09-27 2012-08-07 Qualcomm Incorporated Multimedia coding techniques for transitional effects
EP1806930A1 (en) * 2006-01-10 2007-07-11 Thomson Licensing Method and apparatus for constructing reference picture lists for scalable video
KR101406156B1 (ko) 2006-02-02 2014-06-13 톰슨 라이센싱 움직임 보상 예측을 위한 적응 가중 선택 방법 및 장치
US9215475B2 (en) 2006-02-02 2015-12-15 Thomson Licensing Method and apparatus for motion estimation using combined reference bi-prediction
BRPI0600823B1 (pt) * 2006-03-14 2018-02-14 Whirlpool S.A. Sistema de programação de equipamentos eletrodomésticos e método de programação de equipamentos eletrodomésticos programáveis em linha de montagem
KR100771879B1 (ko) * 2006-08-17 2007-11-01 삼성전자주식회사 내부 메모리 용량을 감소시키는 디블록킹 필터링 방법 및그 방법을 이용하는 영상 처리 장치
JP2008193503A (ja) * 2007-02-06 2008-08-21 Oki Electric Ind Co Ltd 動画像符号化装置および動画像符号化方法
JP2008219100A (ja) * 2007-02-28 2008-09-18 Oki Electric Ind Co Ltd 予測画像生成装置、方法及びプログラム、並びに、画像符号化装置、方法及びプログラム
JPWO2008108372A1 (ja) 2007-03-05 2010-06-17 日本電気株式会社 重み付き予測情報算出方法、装置、プログラム、動画像符号化方法、装置、およびプログラム
JP2008227702A (ja) * 2007-03-09 2008-09-25 Oki Electric Ind Co Ltd 動きベクトル探索装置、動きベクトル探索方法及び動きベクトル探索プログラム
WO2008126843A1 (ja) * 2007-04-09 2008-10-23 Ntt Docomo, Inc. 画像予測符号化装置、画像予測符号化方法、画像予測符号化プログラム、画像予測復号装置、画像予測復号方法および画像予測復号プログラム
WO2009038421A1 (en) * 2007-09-20 2009-03-26 Lg Electronics Inc. A method and an apparatus for processing a signal
EP2154893A1 (en) * 2008-08-13 2010-02-17 Thomson Licensing Method for modifying a reference block of a reference image, method for encoding or decoding a block of an image by help of a reference block and device therefor and storage medium or signal carrying a block encoded by help of a modified reference block
US8326075B2 (en) 2008-09-11 2012-12-04 Google Inc. System and method for video encoding using adaptive loop filter
CN101686403B (zh) * 2008-09-28 2011-08-17 扬智科技股份有限公司 图片交互淡入淡出的处理方法及装置
US9161057B2 (en) 2009-07-09 2015-10-13 Qualcomm Incorporated Non-zero rounding and prediction mode selection techniques in video encoding
US8995526B2 (en) * 2009-07-09 2015-03-31 Qualcomm Incorporated Different weights for uni-directional prediction and bi-directional prediction in video coding
WO2011019384A1 (en) * 2009-08-11 2011-02-17 Thomson Licensing Methods and apparatus for generalized weighted prediction
CA2784515A1 (en) * 2009-12-17 2011-06-23 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for video coding
JP2011147049A (ja) * 2010-01-18 2011-07-28 Sony Corp 画像処理装置および方法、並びにプログラム
JP5882984B2 (ja) * 2010-03-16 2016-03-09 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ ビデオ符号化およびビデオ復号化のための暗示的適応型動きベクトル予測子選択の方法および装置
US9161058B2 (en) * 2010-03-27 2015-10-13 Texas Instruments Incorporated Method and system for detecting global brightness change for weighted prediction in video encoding
CN103026707B (zh) * 2010-07-21 2016-11-09 杜比实验室特许公司 使用用于视频编码的高级运动模型的参考处理
WO2012031075A1 (en) * 2010-09-01 2012-03-08 Magnus Sorlander Fail-safe switch for media insertion server in a broadcast stream
US8503528B2 (en) * 2010-09-15 2013-08-06 Google Inc. System and method for encoding video using temporal filter
US9532059B2 (en) 2010-10-05 2016-12-27 Google Technology Holdings LLC Method and apparatus for spatial scalability for video coding
US8693547B2 (en) * 2011-04-06 2014-04-08 Google Inc. Apparatus and method for coding using motion vector segmentation
US8780996B2 (en) 2011-04-07 2014-07-15 Google, Inc. System and method for encoding and decoding video data
US8781004B1 (en) 2011-04-07 2014-07-15 Google Inc. System and method for encoding video using variable loop filter
US8780971B1 (en) 2011-04-07 2014-07-15 Google, Inc. System and method of encoding using selectable loop filters
US8989256B2 (en) 2011-05-25 2015-03-24 Google Inc. Method and apparatus for using segmentation-based coding of prediction information
US8885706B2 (en) 2011-09-16 2014-11-11 Google Inc. Apparatus and methodology for a video codec system with noise reduction capability
SI3197164T1 (sl) 2011-10-17 2021-03-31 Kabushiki Kaisha Toshiba Dekodirna naprava in postopek dekodiranja
MX390026B (es) 2011-11-18 2025-03-20 Sirius Xm Radio Inc Sistemas y metodos que implementan la transicion gradual, los intersticiales y otros efectos corriente abajo.
US9247257B1 (en) 2011-11-30 2016-01-26 Google Inc. Segmentation based entropy encoding and decoding
US9094681B1 (en) 2012-02-28 2015-07-28 Google Inc. Adaptive segmentation
US9131073B1 (en) 2012-03-02 2015-09-08 Google Inc. Motion estimation aided noise reduction
US20150309844A1 (en) 2012-03-06 2015-10-29 Sirius Xm Radio Inc. Systems and Methods for Audio Attribute Mapping
US10390041B2 (en) * 2012-03-30 2019-08-20 Sun Patent Trust Predictive image coding and decoding using two reference pictures
MX356952B (es) 2012-04-17 2018-06-21 Sirius Xm Radio Inc Sistemas y métodos de implementación de transición gradual eficiente entre flujos comprimidos de audio.
MX336158B (es) 2012-06-27 2016-01-11 Toshiba Kk Dispositivo de codificacion, dispositivo de decodificacion, metodo de codificacion, y metodo de decodificacion.
US9344729B1 (en) 2012-07-11 2016-05-17 Google Inc. Selective prediction signal filtering
US9332276B1 (en) 2012-08-09 2016-05-03 Google Inc. Variable-sized super block based direct prediction mode
US9380298B1 (en) 2012-08-10 2016-06-28 Google Inc. Object-based intra-prediction
US20140267679A1 (en) * 2013-03-13 2014-09-18 Leco Corporation Indentation hardness test system having an autolearning shading corrector
JP6087747B2 (ja) * 2013-06-27 2017-03-01 Kddi株式会社 映像符号化装置、映像復号装置、映像システム、映像符号化方法、映像復号方法、およびプログラム
US20150341659A1 (en) * 2014-05-22 2015-11-26 Apple Inc. Use of pipelined hierarchical motion estimator in video coding
US10102613B2 (en) 2014-09-25 2018-10-16 Google Llc Frequency-domain denoising
WO2019191714A1 (en) * 2018-03-30 2019-10-03 Hulu, LLC Template based adaptive weighted bi-prediction for video coding
EP3550834A1 (en) * 2018-04-06 2019-10-09 Comcast Cable Communications LLC Encoding of video cross-fades using weighted inter-prediction
WO2019205117A1 (en) 2018-04-28 2019-10-31 Intel Corporation Weighted prediction mechanism

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2853553B2 (ja) * 1994-02-22 1999-02-03 日本電気株式会社 動画像符号化方式
CN1166751A (zh) * 1996-04-27 1997-12-03 日本胜利株式会社 图象切换装置
US6195458B1 (en) * 1997-07-29 2001-02-27 Eastman Kodak Company Method for content-based temporal segmentation of video
US5978029A (en) * 1997-10-10 1999-11-02 International Business Machines Corporation Real-time encoding of video sequence employing two encoders and statistical analysis
GB2356997A (en) * 1999-12-02 2001-06-06 Sony Uk Ltd Video signal processing
US7376186B2 (en) * 2002-07-15 2008-05-20 Thomson Licensing Motion estimation with weighting prediction
US7903742B2 (en) * 2002-07-15 2011-03-08 Thomson Licensing Adaptive weighting of reference pictures in video decoding

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