JP2015510358A - Bスライス中の予測単位の単方向インター予測への制限 - Google Patents
Bスライス中の予測単位の単方向インター予測への制限 Download PDFInfo
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- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
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Applications Claiming Priority (13)
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| US201261596597P | 2012-02-08 | 2012-02-08 | |
| US61/596,597 | 2012-02-08 | ||
| US201261622968P | 2012-04-11 | 2012-04-11 | |
| US61/622,968 | 2012-04-11 | ||
| US201261643806P | 2012-05-07 | 2012-05-07 | |
| US61/643,806 | 2012-05-07 | ||
| US13/628,562 US9451277B2 (en) | 2012-02-08 | 2012-09-27 | Restriction of prediction units in B slices to uni-directional inter prediction |
| US13/628,562 | 2012-09-27 | ||
| US201261710556P | 2012-10-05 | 2012-10-05 | |
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| US13/761,924 US9426463B2 (en) | 2012-02-08 | 2013-02-07 | Restriction of prediction units in B slices to uni-directional inter prediction |
| PCT/US2013/025331 WO2013119937A1 (en) | 2012-02-08 | 2013-02-08 | Restriction of prediction units in b slices to uni-directional inter prediction |
Publications (2)
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| JP2015510358A true JP2015510358A (ja) | 2015-04-02 |
| JP2015510358A5 JP2015510358A5 (OSRAM) | 2016-12-08 |
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| KR (1) | KR20140130466A (OSRAM) |
| CN (1) | CN104160704A (OSRAM) |
| WO (1) | WO2013119937A1 (OSRAM) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015526012A (ja) * | 2012-07-02 | 2015-09-07 | サムスン エレクトロニクス カンパニー リミテッド | ブロックサイズによってインター予測の参照ピクチャリストを決定するビデオ符号化方法及びその装置、並びにビデオ復号化方法及びその装置 |
| JP2017118459A (ja) * | 2015-12-25 | 2017-06-29 | 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 |
| JP2017123542A (ja) * | 2016-01-06 | 2017-07-13 | 日本電信電話株式会社 | 映像符号化装置、映像復号装置、映像符号化方法、映像復号方法、映像符号化プログラム及び映像復号プログラム |
| JP2023521984A (ja) * | 2020-04-08 | 2023-05-26 | エブジェン・ファーマ・パブリック・リミテッド・カンパニー | 結晶複合体 |
| JP2024174905A (ja) * | 2018-10-08 | 2024-12-17 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | コーディングブロックの三角形パーティションのインター予測のための装置および方法 |
| WO2025192349A1 (ja) * | 2024-03-15 | 2025-09-18 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化方法、復号方法、ビットストリーム生成方法、符号化装置及び復号装置 |
Families Citing this family (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4124034B1 (en) * | 2010-12-22 | 2023-08-23 | LG Electronics Inc. | Intra prediction in video coding |
| US9451277B2 (en) | 2012-02-08 | 2016-09-20 | Qualcomm Incorporated | Restriction of prediction units in B slices to uni-directional inter prediction |
| US10721487B2 (en) | 2012-04-17 | 2020-07-21 | Texas Instruments Incorporated | Converting a bi-predicted merging candidate in a merging candidate list for a prediction unit of a picture |
| US9591312B2 (en) * | 2012-04-17 | 2017-03-07 | Texas Instruments Incorporated | Memory bandwidth reduction for motion compensation in video coding |
| US20130343459A1 (en) * | 2012-06-22 | 2013-12-26 | Nokia Corporation | Method and apparatus for video coding |
| CN104685881B (zh) * | 2012-09-28 | 2018-05-15 | 夏普株式会社 | 图像解码装置、图像编码装置以及图像解码方法 |
| WO2015113245A1 (en) * | 2014-01-29 | 2015-08-06 | Mediatek Singapore Pte. Ltd. | Methods for merging candidates list construction |
| WO2015135473A1 (en) * | 2014-03-11 | 2015-09-17 | Mediatek Inc. | Method and apparatus of single sample mode for video coding |
| JP2015216632A (ja) | 2014-04-22 | 2015-12-03 | ソニー株式会社 | 符号化装置および符号化方法 |
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| CN111010572A (zh) * | 2018-12-04 | 2020-04-14 | 北京达佳互联信息技术有限公司 | 一种视频编码方法和装置及设备 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006082690A1 (ja) * | 2005-02-01 | 2006-08-10 | Matsushita Electric Industrial Co., Ltd. | 画像符号化方法および画像符号化装置 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6026232A (en) | 1995-07-13 | 2000-02-15 | Kabushiki Kaisha Toshiba | Method and system to replace sections of an encoded video bitstream |
| US7321626B2 (en) | 2002-03-08 | 2008-01-22 | Sharp Laboratories Of America, Inc. | System and method for predictive motion estimation using a global motion predictor |
| WO2004006586A1 (ja) | 2002-07-02 | 2004-01-15 | Matsushita Electric Industrial Co., Ltd. | 画像符号化方法および画像復号化方法 |
| KR100506864B1 (ko) | 2002-10-04 | 2005-08-05 | 엘지전자 주식회사 | 모션벡터 결정방법 |
| JP5165593B2 (ja) | 2006-02-02 | 2013-03-21 | トムソン ライセンシング | 組合せ参照双方向予測を用いて動き推定を行う方法および装置 |
| CN101617538A (zh) | 2007-01-08 | 2009-12-30 | 诺基亚公司 | 用于视频编码中扩展空间可分级性的改进层间预测 |
| JP4325708B2 (ja) | 2007-07-05 | 2009-09-02 | ソニー株式会社 | データ処理装置、データ処理方法およびデータ処理プログラム、符号化装置、符号化方法および符号化プログラム、ならびに、復号装置、復号方法および復号プログラム |
| EP2262267A1 (en) | 2009-06-10 | 2010-12-15 | Panasonic Corporation | Filter coefficient coding scheme for video coding |
| BR112012019560B1 (pt) * | 2010-02-05 | 2021-08-24 | Telefonaktiebolaget Lm Ericsson | Método para gerenciar candidatos a vetor de movimento predito, e, aparelhos de codificação e de decodificação de vídeo |
| US9398308B2 (en) | 2010-07-28 | 2016-07-19 | Qualcomm Incorporated | Coding motion prediction direction in video coding |
| US9319716B2 (en) | 2011-01-27 | 2016-04-19 | Qualcomm Incorporated | Performing motion vector prediction for video coding |
| US8934552B2 (en) | 2011-03-31 | 2015-01-13 | Qualcomm Incorporated | Combined reference picture list construction and mapping |
| US9247266B2 (en) | 2011-04-18 | 2016-01-26 | Texas Instruments Incorporated | Temporal motion data candidate derivation in video coding |
| US9131239B2 (en) | 2011-06-20 | 2015-09-08 | Qualcomm Incorporated | Unified merge mode and adaptive motion vector prediction mode candidates selection |
| US10070152B2 (en) | 2011-08-24 | 2018-09-04 | Texas Instruments Incorporated | Sample adaptive offset (SAO) parameter signaling |
| PH12014500632B1 (en) * | 2011-09-29 | 2019-01-18 | Sharp Kk | Image decoding apparatus, image decoding method and image encoding apparatus |
| US8964845B2 (en) | 2011-12-28 | 2015-02-24 | Microsoft Corporation | Merge mode for motion information prediction |
| US20130195188A1 (en) * | 2012-01-26 | 2013-08-01 | Panasonic Corporation | Image coding method, image coding apparatus, image decoding method, image decoding apparatus, and image coding and decoding apparatus |
| US9451277B2 (en) | 2012-02-08 | 2016-09-20 | Qualcomm Incorporated | Restriction of prediction units in B slices to uni-directional inter prediction |
| US20130272409A1 (en) | 2012-04-12 | 2013-10-17 | Qualcomm Incorporated | Bandwidth reduction in video coding through applying the same reference index |
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- 2013-02-08 KR KR1020147025140A patent/KR20140130466A/ko not_active Withdrawn
- 2013-02-08 JP JP2014556721A patent/JP2015510358A/ja active Pending
- 2013-02-08 EP EP13706820.1A patent/EP2813081A1/en not_active Withdrawn
- 2013-02-08 CN CN201380008272.XA patent/CN104160704A/zh active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006082690A1 (ja) * | 2005-02-01 | 2006-08-10 | Matsushita Electric Industrial Co., Ltd. | 画像符号化方法および画像符号化装置 |
Non-Patent Citations (4)
| Title |
|---|
| HUI YONG KIM(外5名): "Motion Compensation Complexity Reduction for Bi-Prediction", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11 JCTVC, JPN6016048152, 22 July 2011 (2011-07-22), US, pages 1 - 9 * |
| KEN MCCANN(外4名): "HM5: High Efficiency Video Coding (HEVC) Test Model 5 Encoder Description", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11 JCTVC, JPN6016048154, 30 January 2012 (2012-01-30), US, pages p.17-21,39-41 * |
| KENJI KONDO(外1名): "AHG7: Modification of merge candidate derivation to reduce MC memory bandwidth", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11 JCTVC, JPN6016048150, 20 January 2012 (2012-01-20), US, pages 1 - 8 * |
| TOMOHIRO IKAI: "AHG7: Controllable memory bandwidth reduction with bi-pred to uni-pred conversion", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11 JCTVC, JPN6016048157, 2 February 2012 (2012-02-02), US, pages 1 - 8 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015526012A (ja) * | 2012-07-02 | 2015-09-07 | サムスン エレクトロニクス カンパニー リミテッド | ブロックサイズによってインター予測の参照ピクチャリストを決定するビデオ符号化方法及びその装置、並びにビデオ復号化方法及びその装置 |
| JP2017118459A (ja) * | 2015-12-25 | 2017-06-29 | 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 |
| JP2017123542A (ja) * | 2016-01-06 | 2017-07-13 | 日本電信電話株式会社 | 映像符号化装置、映像復号装置、映像符号化方法、映像復号方法、映像符号化プログラム及び映像復号プログラム |
| JP2024174905A (ja) * | 2018-10-08 | 2024-12-17 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | コーディングブロックの三角形パーティションのインター予測のための装置および方法 |
| JP2023521984A (ja) * | 2020-04-08 | 2023-05-26 | エブジェン・ファーマ・パブリック・リミテッド・カンパニー | 結晶複合体 |
| JP7744555B2 (ja) | 2020-04-08 | 2025-09-26 | セラクリフ・パブリック・リミテッド・カンパニー | 結晶複合体 |
| WO2025192349A1 (ja) * | 2024-03-15 | 2025-09-18 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化方法、復号方法、ビットストリーム生成方法、符号化装置及び復号装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013119937A1 (en) | 2013-08-15 |
| CN104160704A (zh) | 2014-11-19 |
| US9426463B2 (en) | 2016-08-23 |
| US20130202038A1 (en) | 2013-08-08 |
| EP2813081A1 (en) | 2014-12-17 |
| KR20140130466A (ko) | 2014-11-10 |
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