BR112016021489B1 - Método e equipamento para codificação de informação de vídeo, e,memória legível por computador - Google Patents
Método e equipamento para codificação de informação de vídeo, e,memória legível por computador Download PDFInfo
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- BR112016021489B1 BR112016021489B1 BR112016021489-7A BR112016021489A BR112016021489B1 BR 112016021489 B1 BR112016021489 B1 BR 112016021489B1 BR 112016021489 A BR112016021489 A BR 112016021489A BR 112016021489 B1 BR112016021489 B1 BR 112016021489B1
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Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461954536P | 2014-03-17 | 2014-03-17 | |
| US61/954,536 | 2014-03-17 | ||
| US201461955152P | 2014-03-18 | 2014-03-18 | |
| US61/955,152 | 2014-03-18 | ||
| US201461955763P | 2014-03-19 | 2014-03-19 | |
| US61/955,763 | 2014-03-19 | ||
| US14/656,469 | 2015-03-12 | ||
| US14/656,469 US9807406B2 (en) | 2014-03-17 | 2015-03-12 | Picture flushing and decoded picture buffer parameter inference for multi-layer bitstreams |
| PCT/US2015/020496 WO2015142655A1 (en) | 2014-03-17 | 2015-03-13 | Picture flushing and decoded picture buffer parameter inference for multi-layer bitstreams |
Publications (3)
| Publication Number | Publication Date |
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| BR112016021489A2 BR112016021489A2 (pt) | 2017-08-15 |
| BR112016021489A8 BR112016021489A8 (pt) | 2021-07-06 |
| BR112016021489B1 true BR112016021489B1 (pt) | 2023-11-21 |
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Country Status (9)
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| EP (1) | EP3120549B1 (enExample) |
| JP (1) | JP6554477B2 (enExample) |
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Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP6348188B2 (ja) * | 2014-06-18 | 2018-06-27 | テレフオンアクチーボラゲット エルエム エリクソン（パブル） | ビデオにおけるピクチャのロバストな符号化および復号化 |
| US10542288B2 (en) * | 2014-06-18 | 2020-01-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Random access in a video bitstream |
| EP3158752B1 (en) | 2014-06-18 | 2021-08-04 | Telefonaktiebolaget LM Ericsson (publ) | Dependent random access point pictures |
| EP3254461A4 (en) * | 2015-02-04 | 2018-08-29 | Telefonaktiebolaget LM Ericsson (publ) | Drap identification and decoding |
| US10455242B2 (en) * | 2015-03-04 | 2019-10-22 | Qualcomm Incorporated | Signaling output indications in codec-hybrid multi-layer video coding |
| CN117857812A (zh) | 2018-02-20 | 2024-04-09 | 弗劳恩霍夫应用研究促进协会 | 支持变化的分辨率和/或有效地处理区域级打包的图片/视频编码 |
| US10904574B2 (en) | 2018-09-13 | 2021-01-26 | Tencent America LLC | Method and device using an out of band end of stream NAL unit in decoding |
| CN119052469A (zh) * | 2019-01-28 | 2024-11-29 | Op方案有限责任公司 | 扩展长期参考图片保留的在线和离线选择 |
| WO2020188237A1 (en) * | 2019-03-20 | 2020-09-24 | V-Nova International Ltd | Residual filtering in signal enhancement coding |
| WO2020228692A1 (en) * | 2019-05-12 | 2020-11-19 | Beijing Bytedance Network Technology Co., Ltd. | Motion prediction from temporal blocks with reference picture resampling |
| US11109041B2 (en) * | 2019-05-16 | 2021-08-31 | Tencent America LLC | Method and apparatus for video coding |
| CN113994671B (zh) | 2019-06-14 | 2024-05-10 | 北京字节跳动网络技术有限公司 | 基于颜色格式处理视频单元边界和虚拟边界 |
| CN118138754A (zh) | 2019-06-14 | 2024-06-04 | 北京字节跳动网络技术有限公司 | 处理视频单元边界和虚拟边界 |
| US11032548B2 (en) * | 2019-06-24 | 2021-06-08 | Tencent America LLC | Signaling for reference picture resampling |
| EP3984219A4 (en) | 2019-07-15 | 2022-08-17 | Beijing Bytedance Network Technology Co., Ltd. | Classification in adaptive loop filtering |
| CN114424529B (zh) | 2019-09-18 | 2025-09-19 | 北京字节跳动网络技术有限公司 | 视频编解码中自适应环路滤波器的两部分信令 |
| US11245899B2 (en) | 2019-09-22 | 2022-02-08 | Tencent America LLC | Method and system for single loop multilayer coding with subpicture partitioning |
| WO2021052509A1 (en) | 2019-09-22 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Selective application of sample padding in adaptive loop filtering |
| JP7775561B2 (ja) | 2019-09-24 | 2025-11-26 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | マルチレイヤビデオビットストリームにおけるアクセスユニット内の混在したｉｒａｐおよび非ｉｒａｐピクチャのサポート |
| JP7388612B2 (ja) * | 2019-09-24 | 2023-11-29 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | マルチレイヤビデオビットストリームのためのｄｐｂパラメータのシグナリング |
| MX2022003564A (es) | 2019-09-24 | 2022-06-16 | Huawei Tech Co Ltd | Desactivación de capas no utilizadas en flujos de bits de video multicapa. |
| CN114450954B (zh) | 2019-09-27 | 2024-06-25 | 北京字节跳动网络技术有限公司 | 不同视频单元之间的自适应环路滤波 |
| WO2021068906A1 (en) | 2019-10-10 | 2021-04-15 | Beijing Bytedance Network Technology Co., Ltd. | Padding process at unavailable sample locations in adaptive loop filtering |
| EP4042692A4 (en) | 2019-10-29 | 2022-11-30 | Beijing Bytedance Network Technology Co., Ltd. | COMPONENT ADAPTIVE LOOP FILTER |
| WO2021104409A1 (en) | 2019-11-30 | 2021-06-03 | Beijing Bytedance Network Technology Co., Ltd. | Cross-component adaptive filtering and subblock coding |
| CN115104302B (zh) | 2019-12-11 | 2025-12-02 | 抖音视界有限公司 | 跨分量适应性回路滤波的样点填充 |
| CN115668932A (zh) * | 2020-05-18 | 2023-01-31 | Lg电子株式会社 | 图像解码方法和用于该图像解码方法的装置 |
| CN115943627A (zh) * | 2020-06-08 | 2023-04-07 | 字节跳动有限公司 | 对编解码视频图片中条带计数的约束 |
| KR102846913B1 (ko) | 2020-06-30 | 2025-08-14 | 두인 비전 컴퍼니 리미티드 | 적응적 루프 필터링을 위한 경계 위치 |
| CN116195255A (zh) | 2020-08-03 | 2023-05-30 | 杜比实验室特许公司 | 支持基于观看方向的比特流随机访问 |
| US12041386B2 (en) | 2020-09-29 | 2024-07-16 | Lemon Inc. | Dependent random access point indication in video bitstreams |
| WO2022194197A1 (en) | 2021-03-17 | 2022-09-22 | Beijing Bytedance Network Technology Co., Ltd. | Separate Tree Coding Restrictions |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9185439B2 (en) * | 2010-07-15 | 2015-11-10 | Qualcomm Incorporated | Signaling data for multiplexing video components |
| EP2684293A4 (en) * | 2011-03-10 | 2014-10-29 | Vidyo Inc | SET OF DEPENDENCY PARAMETERS FOR EVOLVING VIDEO CODING |
| WO2013012372A1 (en) * | 2011-07-15 | 2013-01-24 | Telefonaktiebolaget L M Ericsson (Publ) | An encoder and method thereof for assigning a lowest layer identity to clean random access pictures |
| WO2013145021A1 (ja) * | 2012-03-30 | 2013-10-03 | 株式会社日立製作所 | 画像復号方法及び画像復号装置 |
| CN104620578B (zh) * | 2012-07-06 | 2018-01-02 | 三星电子株式会社 | 用于随机访问的多层视频编码的方法和设备以及用于随机访问的多层视频解码的方法和设备 |
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2015
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- 2015-03-13 ES ES15712772T patent/ES2879635T3/es active Active
- 2015-03-13 BR BR112016021489-7A patent/BR112016021489B1/pt active IP Right Grant
- 2015-03-13 MX MX2016011209A patent/MX360525B/es active IP Right Grant
- 2015-03-13 JP JP2016557256A patent/JP6554477B2/ja active Active
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- 2015-03-13 WO PCT/US2015/020496 patent/WO2015142655A1/en not_active Ceased
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Also Published As
| Publication number | Publication date |
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| BR112016021489A8 (pt) | 2021-07-06 |
| KR20160132878A (ko) | 2016-11-21 |
| JP6554477B2 (ja) | 2019-07-31 |
| MX360525B (es) | 2018-11-07 |
| KR102142836B1 (ko) | 2020-08-10 |
| CN106233727B (zh) | 2019-11-01 |
| CN106233727A (zh) | 2016-12-14 |
| BR112016021489A2 (pt) | 2017-08-15 |
| MX2016011209A (es) | 2017-01-09 |
| EP3120549B1 (en) | 2021-04-14 |
| ES2879635T3 (es) | 2021-11-22 |
| EP3120549A1 (en) | 2017-01-25 |
| WO2015142655A1 (en) | 2015-09-24 |
| US9807406B2 (en) | 2017-10-31 |
| JP2017509252A (ja) | 2017-03-30 |
| US20150264370A1 (en) | 2015-09-17 |
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| Date | Code | Title | Description |
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| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
| B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
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