JP2012502552A5 - - Google Patents

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Publication number
JP2012502552A5
JP2012502552A5 JP2011526038A JP2011526038A JP2012502552A5 JP 2012502552 A5 JP2012502552 A5 JP 2012502552A5 JP 2011526038 A JP2011526038 A JP 2011526038A JP 2011526038 A JP2011526038 A JP 2011526038A JP 2012502552 A5 JP2012502552 A5 JP 2012502552A5
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JP
Japan
Prior art keywords
prediction
motion
square
image block
coarse
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Pending
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JP2011526038A
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English (en)
Japanese (ja)
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JP2012502552A (ja
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Priority claimed from PCT/US2009/004948 external-priority patent/WO2010027457A1/en
Publication of JP2012502552A publication Critical patent/JP2012502552A/ja
Publication of JP2012502552A5 publication Critical patent/JP2012502552A5/ja
Pending legal-status Critical Current

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JP2011526038A 2008-09-04 2009-09-01 暗黙的な動き予測を使用した予測精緻化のための方法及び装置 Pending JP2012502552A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9429508P 2008-09-04 2008-09-04
US61/094,295 2008-09-04
PCT/US2009/004948 WO2010027457A1 (en) 2008-09-04 2009-09-01 Methods and apparatus for prediction refinement using implicit motion prediction

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2015016565A Division JP5978329B2 (ja) 2008-09-04 2015-01-30 暗黙的な動き予測を使用した予測精緻化のための方法及び装置

Publications (2)

Publication Number Publication Date
JP2012502552A JP2012502552A (ja) 2012-01-26
JP2012502552A5 true JP2012502552A5 (enExample) 2012-10-18

Family

ID=41573039

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2011526038A Pending JP2012502552A (ja) 2008-09-04 2009-09-01 暗黙的な動き予測を使用した予測精緻化のための方法及び装置
JP2015016565A Expired - Fee Related JP5978329B2 (ja) 2008-09-04 2015-01-30 暗黙的な動き予測を使用した予測精緻化のための方法及び装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2015016565A Expired - Fee Related JP5978329B2 (ja) 2008-09-04 2015-01-30 暗黙的な動き予測を使用した予測精緻化のための方法及び装置

Country Status (8)

Country Link
US (1) US20110158320A1 (enExample)
EP (1) EP2321970A1 (enExample)
JP (2) JP2012502552A (enExample)
KR (1) KR101703362B1 (enExample)
CN (1) CN102204254B (enExample)
BR (1) BRPI0918478A2 (enExample)
TW (1) TWI530194B (enExample)
WO (1) WO2010027457A1 (enExample)

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JP5141633B2 (ja) * 2009-04-24 2013-02-13 ソニー株式会社 画像処理方法及びそれを用いた画像情報符号化装置
CN102883160B (zh) * 2009-06-26 2016-06-29 华为技术有限公司 视频图像运动信息获取方法、装置及设备、模板构造方法
ES2773774T3 (es) * 2010-10-06 2020-07-14 Ntt Docomo Inc Dispositivo, método y programa de codificación bipredictiva de imágenes, y dispositivo, método y programa de decodificación bipredictiva de imágenes
US20120106640A1 (en) * 2010-10-31 2012-05-03 Broadcom Corporation Decoding side intra-prediction derivation for video coding
US9635383B2 (en) * 2011-01-07 2017-04-25 Texas Instruments Incorporated Method, system and computer program product for computing a motion vector
WO2012120661A1 (ja) 2011-03-09 2012-09-13 株式会社 東芝 動画像符号化方法及び動画像復号化方法
HUE049155T2 (hu) * 2011-09-14 2020-09-28 Samsung Electronics Co Ltd Eljárás és berendezés predikció egység (PU) kódolásához a méretén és megfelelõ dekódoló berendezésen alapulva
US20130121417A1 (en) * 2011-11-16 2013-05-16 Qualcomm Incorporated Constrained reference picture sets in wave front parallel processing of video data
CN105791820B (zh) * 2012-01-18 2018-03-13 Jvc 建伍株式会社 动图像解码装置以及动图像解码方法
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
CN105874790A (zh) * 2014-01-01 2016-08-17 Lg电子株式会社 使用自适应预测过滤器编码、解码视频信号的方法和装置
CN107646194B (zh) * 2015-05-21 2020-08-07 华为技术有限公司 用于视频运动补偿的装置和方法
CN119996660A (zh) * 2016-03-24 2025-05-13 皇家飞利浦有限公司 视频解码方法、视频编码方法和可读记录介质
US10958931B2 (en) 2016-05-11 2021-03-23 Lg Electronics Inc. Inter prediction method and apparatus in video coding system
US10621731B1 (en) * 2016-05-31 2020-04-14 NGCodec Inc. Apparatus and method for efficient motion estimation for different block sizes
US11638027B2 (en) 2016-08-08 2023-04-25 Hfi Innovation, Inc. Pattern-based motion vector derivation for video coding
US12063387B2 (en) * 2017-01-05 2024-08-13 Hfi Innovation Inc. Decoder-side motion vector restoration for video coding
CN106713935B (zh) * 2017-01-09 2019-06-11 杭州电子科技大学 一种基于贝叶斯决策的hevc块划分快速方法
SG11201913273XA (en) * 2017-06-30 2020-01-30 Huawei Tech Co Ltd Error resilience and parallel processing for decoder side motion vector derivation
CN119363984A (zh) 2018-07-17 2025-01-24 松下电器（美国）知识产权公司 用于视频编码的系统和方法
US11451807B2 (en) * 2018-08-08 2022-09-20 Tencent America LLC Method and apparatus for video coding
WO2020200277A1 (en) 2019-04-02 2020-10-08 Beijing Bytedance Network Technology Co., Ltd. Adaptive loop filtering in video processing
CN113711608B (zh) * 2019-04-19 2023-09-01 北京字节跳动网络技术有限公司 利用光流的预测细化过程的适用性
WO2020211867A1 (en) 2019-04-19 2020-10-22 Beijing Bytedance Network Technology Co., Ltd. Delta motion vector in prediction refinement with optical flow process
WO2020211864A1 (en) 2019-04-19 2020-10-22 Beijing Bytedance Network Technology Co., Ltd. Region based gradient calculation in different motion vector refinements

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69834902T2 (de) * 1997-11-17 2007-02-01 Koninklijke Philips Electronics N.V. Bewegungskompensierte prädiktive bildkodierung und -dekodierung
EP1139669A1 (en) * 2000-03-28 2001-10-04 STMicroelectronics S.r.l. Coprocessor for motion estimation in digitised video sequence encoders
US6961383B1 (en) * 2000-11-22 2005-11-01 At&T Corp. Scalable video encoder/decoder with drift control
JP4662171B2 (ja) * 2005-10-20 2011-03-30 ソニー株式会社 符号化装置および方法、復号化装置および方法、プログラム、並びに記録媒体
CN101711481B (zh) * 2006-10-18 2013-01-09 汤姆森特许公司 使用预测数据精选进行视频编码的方法和装置
BRPI0818665A2 (pt) * 2007-10-25 2015-09-08 Nippon Telegraph & Telephone método de codificação e método de decodificação de vídeo escalável, aparelho para os mesmos, programas para os mesmos e meio de gravação onde os programas são gravados
US20110261882A1 (en) * 2008-04-11 2011-10-27 Thomson Licensing Methods and apparatus for template matching prediction (tmp) in video encoding and decoding

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