JP2018526881A5 - - Google Patents
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- JP2018526881A5 JP2018526881A5 JP2018503643A JP2018503643A JP2018526881A5 JP 2018526881 A5 JP2018526881 A5 JP 2018526881A5 JP 2018503643 A JP2018503643 A JP 2018503643A JP 2018503643 A JP2018503643 A JP 2018503643A JP 2018526881 A5 JP2018526881 A5 JP 2018526881A5
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- JP
- Japan
- Prior art keywords
- prediction
- block
- picture
- video data
- inter
- 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.)
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- 239000013598 vector Substances 0.000 claims 26
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562197496P | 2015-07-27 | 2015-07-27 | |
| US62/197,496 | 2015-07-27 | ||
| US15/219,159 | 2016-07-25 | ||
| US15/219,159 US10404992B2 (en) | 2015-07-27 | 2016-07-25 | Methods and systems of restricting bi-prediction in video coding |
| PCT/US2016/043978 WO2017019656A1 (en) | 2015-07-27 | 2016-07-26 | Methods and systems of restricting bi-prediction in video coding |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018526881A JP2018526881A (ja) | 2018-09-13 |
| JP2018526881A5 true JP2018526881A5 (enExample) | 2019-08-22 |
| JP6752266B2 JP6752266B2 (ja) | 2020-09-09 |
Family
ID=57883486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018503643A Active JP6752266B2 (ja) | 2015-07-27 | 2016-07-26 | ビデオコーディングにおける双予測を制約する方法およびシステム |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US10404992B2 (enExample) |
| EP (2) | EP3329675B1 (enExample) |
| JP (1) | JP6752266B2 (enExample) |
| KR (1) | KR102658510B1 (enExample) |
| CN (1) | CN107852498B (enExample) |
| AU (1) | AU2016298172A1 (enExample) |
| BR (1) | BR112018001519A2 (enExample) |
| ES (2) | ES2761865T3 (enExample) |
| HU (1) | HUE047622T2 (enExample) |
| PL (1) | PL3588955T3 (enExample) |
| TW (1) | TWI724008B (enExample) |
| WO (1) | WO2017019656A1 (enExample) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2981916C (en) * | 2015-04-13 | 2021-08-31 | Mediatek, Inc. | Methods of constrained intra block copy for reducing worst case bandwidth in video coding |
| US10462483B1 (en) * | 2018-04-26 | 2019-10-29 | Tencent America LLC | Method and apparatus for video coding |
| CN108833923B (zh) * | 2018-06-20 | 2022-03-29 | 腾讯科技（深圳）有限公司 | 视频编码、解码方法、装置、存储介质和计算机设备 |
| WO2019243534A1 (en) | 2018-06-21 | 2019-12-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Tile shuffling for 360 degree video decoding |
| CN118509586A (zh) | 2018-06-21 | 2024-08-16 | 瑞典爱立信有限公司 | 视频编码中具有子图块的图块分区 |
| CN118590646A (zh) * | 2018-06-21 | 2024-09-03 | 瑞典爱立信有限公司 | 灵活图块分区 |
| RU2767601C1 (ru) | 2018-07-02 | 2022-03-17 | Нокиа Текнолоджиз Ой | Способ и устройство для связанной с тайлом адресации при кодировании видеосигнала |
| US10375416B1 (en) * | 2018-09-05 | 2019-08-06 | Tencent America LLC | Segment types in video coding |
| TWI822863B (zh) | 2018-09-27 | 2023-11-21 | 美商Ｖｉｄ衡器股份有限公司 | 360度視訊寫碼樣本導出 |
| US11477470B2 (en) | 2018-10-02 | 2022-10-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Encoding and decoding pictures based on tile group ID |
| WO2020075862A1 (ja) * | 2018-10-12 | 2020-04-16 | 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 | 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置 |
| CN111083484B (zh) | 2018-10-22 | 2024-06-28 | 北京字节跳动网络技术有限公司 | 基于子块的预测 |
| CN111083489B (zh) | 2018-10-22 | 2024-05-14 | 北京字节跳动网络技术有限公司 | 多次迭代运动矢量细化 |
| EP3788779A4 (en) * | 2018-10-23 | 2022-03-02 | Tencent America LLC | METHOD AND DEVICE FOR VIDEO CODING |
| CN111630865B (zh) | 2018-11-12 | 2023-06-27 | 北京字节跳动网络技术有限公司 | 广义双向预测模式的线缓冲器减少 |
| CN113170171B (zh) | 2018-11-20 | 2024-04-12 | 北京字节跳动网络技术有限公司 | 组合帧间帧内预测模式的预测细化 |
| KR20210091161A (ko) | 2018-11-20 | 2021-07-21 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 부분적 위치에 기반한 차분 계산 |
| CN113170181B (zh) | 2018-11-29 | 2023-12-08 | 北京字节跳动网络技术有限公司 | 块内拷贝模式中的仿射继承方法 |
| US10855992B2 (en) * | 2018-12-20 | 2020-12-01 | Alibaba Group Holding Limited | On block level bi-prediction with weighted averaging |
| EP3907988A4 (en) * | 2019-01-08 | 2022-06-29 | Huawei Technologies Co., Ltd. | Image prediction method, device, apparatus and system and storage medium |
| WO2020143832A1 (en) * | 2019-01-12 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Bi-prediction constraints |
| US11190800B2 (en) | 2019-02-07 | 2021-11-30 | Qualcomm Incorporated | Motion vector predictor list generation for intra block copy mode in video coding |
| WO2020177756A1 (en) * | 2019-03-06 | 2020-09-10 | Beijing Bytedance Network Technology Co., Ltd. | Size dependent inter coding |
| EP3734972A1 (en) * | 2019-05-03 | 2020-11-04 | InterDigital VC Holdings, Inc. | High level syntax simplified video coding tool set for small blocks |
| US11445174B2 (en) * | 2019-05-06 | 2022-09-13 | Tencent America LLC | Method and apparatus for video coding |
| CN110611820A (zh) * | 2019-09-11 | 2019-12-24 | 北京达佳互联信息技术有限公司 | 视频编码方法、装置、电子设备及存储介质 |
| EP4018658B1 (en) * | 2019-09-17 | 2023-03-29 | Huawei Technologies Co., Ltd. | Signaling subpicture ids in subpicture based video coding |
| KR20220160104A (ko) | 2020-04-02 | 2022-12-05 | 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) | 양방향 픽처 조건에 기초한 디코딩 |
| WO2022108421A1 (ko) * | 2020-11-23 | 2022-05-27 | 현대자동차주식회사 | 적응적 대체 모드를 이용한 영상 부호화 및 복호화 방법 |
| US11889057B2 (en) * | 2021-02-02 | 2024-01-30 | Novatek Microelectronics Corp. | Video encoding method and related video encoder |
| US11831909B2 (en) | 2021-03-11 | 2023-11-28 | Qualcomm Incorporated | Learned B-frame coding using P-frame coding system |
| US11968356B2 (en) * | 2022-03-16 | 2024-04-23 | Qualcomm Incorporated | Decoder-side motion vector refinement (DMVR) inter prediction using shared interpolation filters and reference pixels |
| US12368879B2 (en) * | 2022-03-25 | 2025-07-22 | Tencent America LLC | Method and apparatus adaptive constraint on bi-prediction for out-of-boundary conditions |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI344792B (en) * | 2006-07-12 | 2011-07-01 | Lg Electronics Inc | A method and apparatus for processing a signal |
| CN101669367A (zh) * | 2007-03-02 | 2010-03-10 | Lg电子株式会社 | 用于解码/编码视频信号的方法及设备 |
| US8213503B2 (en) * | 2008-09-05 | 2012-07-03 | Microsoft Corporation | Skip modes for inter-layer residual video coding and decoding |
| US9137544B2 (en) * | 2010-11-29 | 2015-09-15 | Mediatek Inc. | Method and apparatus for derivation of mv/mvp candidate for inter/skip/merge modes |
| US8755437B2 (en) * | 2011-03-17 | 2014-06-17 | Mediatek Inc. | Method and apparatus for derivation of spatial motion vector candidate and motion vector prediction candidate |
| IN2014CN01784A (enExample) * | 2011-08-30 | 2015-05-29 | Nokia Corp | |
| WO2013109124A1 (ko) * | 2012-01-19 | 2013-07-25 | 삼성전자 주식회사 | 쌍방향 예측 및 블록 병합을 제한하는 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
| US9769450B2 (en) * | 2012-07-04 | 2017-09-19 | Intel Corporation | Inter-view filter parameters re-use for three dimensional video coding |
| US10904551B2 (en) * | 2013-04-05 | 2021-01-26 | Texas Instruments Incorporated | Video coding using intra block copy |
| US20150016533A1 (en) * | 2013-07-12 | 2015-01-15 | Qualcomm Incorporated | Intra motion compensation extensions |
| US10212445B2 (en) * | 2014-10-09 | 2019-02-19 | Qualcomm Incorporated | Intra block copy prediction restrictions for parallel processing |
-
2016
- 2016-07-25 US US15/219,159 patent/US10404992B2/en active Active
- 2016-07-26 AU AU2016298172A patent/AU2016298172A1/en not_active Abandoned
- 2016-07-26 CN CN201680043221.4A patent/CN107852498B/zh active Active
- 2016-07-26 ES ES16745394T patent/ES2761865T3/es active Active
- 2016-07-26 EP EP16745394.3A patent/EP3329675B1/en active Active
- 2016-07-26 PL PL19189431.0T patent/PL3588955T3/pl unknown
- 2016-07-26 BR BR112018001519-9A patent/BR112018001519A2/pt not_active Application Discontinuation
- 2016-07-26 EP EP19189431.0A patent/EP3588955B1/en active Active
- 2016-07-26 KR KR1020187002545A patent/KR102658510B1/ko active Active
- 2016-07-26 HU HUE16745394A patent/HUE047622T2/hu unknown
- 2016-07-26 ES ES19189431T patent/ES2977132T3/es active Active
- 2016-07-26 WO PCT/US2016/043978 patent/WO2017019656A1/en not_active Ceased
- 2016-07-26 JP JP2018503643A patent/JP6752266B2/ja active Active
- 2016-07-27 TW TW105123783A patent/TWI724008B/zh not_active IP Right Cessation
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