BR112016014227B1 - Dispositivo e método para codificação escalável de informação de vídeo - Google Patents
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- BR112016014227B1 BR112016014227B1 BR112016014227-6A BR112016014227A BR112016014227B1 BR 112016014227 B1 BR112016014227 B1 BR 112016014227B1 BR 112016014227 A BR112016014227 A BR 112016014227A BR 112016014227 B1 BR112016014227 B1 BR 112016014227B1
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- H04N19/46—Embedding additional information in the video signal during the compression process
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| US14/575,788 US9854270B2 (en) | 2013-12-19 | 2014-12-18 | Device and method for scalable coding of video information |
| PCT/US2014/071505 WO2015095706A1 (en) | 2013-12-19 | 2014-12-19 | Device and method for scalable coding of video information |
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| BR112016014227A2 BR112016014227A2 (pt) | 2017-08-08 |
| BR112016014227B1 true BR112016014227B1 (pt) | 2023-05-16 |
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Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4593387A1 (en) | 2011-09-22 | 2025-07-30 | LG Electronics Inc. | Decoding apparatus, encoding apparatus and apparatus for transmitting data for an image |
| EP2901688B1 (en) | 2012-09-28 | 2019-10-23 | Nokia Technologies Oy | An apparatus and a method for video coding and decoding |
| BR112015004956A2 (pt) * | 2013-07-12 | 2018-04-17 | Sony Corp | aparelhos de codificação e de decodificação de imagem, e, métodos de codificação e de decodificação de imagem. |
| EP3021573B1 (en) * | 2013-07-12 | 2019-09-04 | Sony Corporation | Player device, play method, and recording medium |
| US10547844B2 (en) * | 2014-12-04 | 2020-01-28 | Lg Electronics Inc. | Broadcasting signal transmission and reception method and device |
| US10216417B2 (en) | 2016-10-26 | 2019-02-26 | Samsung Electronics Co., Ltd. | Method of consolidate data streams for multi-stream enabled SSDs |
| US10869032B1 (en) | 2016-11-04 | 2020-12-15 | Amazon Technologies, Inc. | Enhanced encoding and decoding of video reference frames |
| US10484701B1 (en) | 2016-11-08 | 2019-11-19 | Amazon Technologies, Inc. | Rendition switch indicator |
| BR112019007501A2 (pt) | 2016-11-17 | 2019-07-02 | Intel Corporation | rotação esférica para codificação de vídeo de visão ampla |
| US10264265B1 (en) | 2016-12-05 | 2019-04-16 | Amazon Technologies, Inc. | Compression encoding of images |
| US10681382B1 (en) * | 2016-12-20 | 2020-06-09 | Amazon Technologies, Inc. | Enhanced encoding and decoding of video reference frames |
| TWI617181B (zh) * | 2017-01-04 | 2018-03-01 | 晨星半導體股份有限公司 | 用於高效率視訊編碼裝置之排程方法 |
| MX381387B (es) | 2017-04-21 | 2025-03-12 | Zenimax Media Inc | Sistemas y métodos para postprocesamientos diferidos en codificación de video. |
| US11048624B2 (en) | 2017-04-25 | 2021-06-29 | Samsung Electronics Co., Ltd. | Methods for multi-stream garbage collection |
| US10698808B2 (en) | 2017-04-25 | 2020-06-30 | Samsung Electronics Co., Ltd. | Garbage collection—automatic data placement |
| WO2020094074A1 (en) | 2018-11-06 | 2020-05-14 | Beijing Bytedance Network Technology Co., Ltd. | Position-depending ordering of motion candidate list for geometric partitioning mode |
| WO2020139829A1 (en) * | 2018-12-27 | 2020-07-02 | Futurewei Technologies, Inc. | On intra random access point pictures and leading pictures in video coding |
| US11706429B2 (en) | 2019-03-12 | 2023-07-18 | Hyundai Motor Company | Method and device for encoding and decoding image involving gradual refresh technique |
| EP4618548A1 (en) * | 2019-03-12 | 2025-09-17 | Huawei Technologies Co., Ltd. | Design for distributed decoding refresh in video coding |
| JP7443398B2 (ja) | 2019-05-06 | 2024-03-05 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 漸次復号リフレッシュのための仮想参照デコーダ |
| KR20220003101A (ko) * | 2019-05-06 | 2022-01-07 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 코딩에서 새로운 코딩된 비디오 시퀀스를 시작하는 픽처에 대한 이전 픽처의 출력 |
| JP7532362B2 (ja) * | 2019-06-20 | 2024-08-13 | ソニーセミコンダクタソリューションズ株式会社 | 画像処理装置および方法 |
| CN112118454B (zh) * | 2019-06-20 | 2023-02-24 | 腾讯美国有限责任公司 | 视频解码方法、设备和计算机可读存储介质 |
| US11166038B2 (en) * | 2019-06-20 | 2021-11-02 | Tencent America LLC | Method for support of scalability with adaptive picture resolution |
| US11457242B2 (en) * | 2019-06-24 | 2022-09-27 | Qualcomm Incorporated | Gradual random access (GRA) signalling in video coding |
| CN110619193B (zh) * | 2019-08-20 | 2022-02-15 | 许遥 | 提供网络图片的方法、装置、服务器及存储介质 |
| IL291689B2 (en) | 2019-09-24 | 2025-07-01 | Huawei Tech Co Ltd | Hypothetical Source Decoder (HRD) for checking the suitability of output layer sets (OLS) |
| CN114430907A (zh) * | 2019-09-24 | 2022-05-03 | 华为技术有限公司 | 在多层视频码流中支持在接入单元内包括混合irap图像和非irap图像 |
| CN114946184B (zh) * | 2019-12-19 | 2025-06-17 | 瑞典爱立信有限公司 | 胶片颗粒过程 |
| US11356705B2 (en) * | 2019-12-23 | 2022-06-07 | Qualcomm Incorporated | Picture header intra random access picture and gradual decoder refresh signaling in video coding |
| KR102776845B1 (ko) | 2019-12-26 | 2025-03-10 | 바이트댄스 아이엔씨 | 코딩된 비트스트림들에서의 비디오 계층들의 시그널링에 대한 제약들 |
| CN114930825B (zh) | 2019-12-26 | 2025-06-10 | 字节跳动有限公司 | 视频处理方法、视频数据处理装置和介质 |
| CN114868158B (zh) | 2019-12-26 | 2025-08-01 | 字节跳动有限公司 | 层级视频中的解码图片缓冲区参数的信令通知 |
| EP4066386A4 (en) | 2019-12-27 | 2023-01-25 | ByteDance Inc. | SUB-PICTURE SIGNALING IN VIDEO ENCODING |
| US11356698B2 (en) | 2019-12-30 | 2022-06-07 | Tencent America LLC | Method for parameter set reference constraints in coded video stream |
| CN114982243B (zh) | 2020-01-09 | 2025-05-13 | 字节跳动有限公司 | 视频流中的填充数据单元的处理 |
| KR20220155292A (ko) * | 2020-03-17 | 2022-11-22 | 바이트댄스 아이엔씨 | 비디오 코딩에서 설정한 비디오 파라미터 세트의 사용 |
| CN115668916B (zh) * | 2020-05-22 | 2026-01-23 | 字节跳动有限公司 | 视频比特流处理中对图像类型的约束 |
| CN116018808A (zh) * | 2020-06-08 | 2023-04-25 | 瑞典爱立信有限公司 | 确定对视频比特流中的第一图片进行解码的能力 |
| JP7752641B2 (ja) * | 2020-06-10 | 2025-10-10 | フラウンホッファー－ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ | マルチレイヤビデオビットストリーム及び出力タイミング導出のための多岐にわたるシグナリング概念 |
| WO2021256785A1 (ko) * | 2020-06-15 | 2021-12-23 | 엘지전자 주식회사 | Poc msb 정보에 기반한 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| US20220321918A1 (en) * | 2021-04-02 | 2022-10-06 | Qualcomm Incorporated | Picture orientation and quality metrics supplemental enhancement information message for video coding |
| EP4364423A1 (en) * | 2021-06-29 | 2024-05-08 | Telefonaktiebolaget LM Ericsson (publ) | Independent subpicture film grain |
Family Cites Families (10)
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| US9131247B2 (en) * | 2005-10-19 | 2015-09-08 | Thomson Licensing | Multi-view video coding using scalable video coding |
| KR20090004658A (ko) * | 2007-07-02 | 2009-01-12 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
| US20120075436A1 (en) * | 2010-09-24 | 2012-03-29 | Qualcomm Incorporated | Coding stereo video data |
| US9635355B2 (en) * | 2011-07-28 | 2017-04-25 | Qualcomm Incorporated | Multiview video coding |
| US9451252B2 (en) * | 2012-01-14 | 2016-09-20 | Qualcomm Incorporated | Coding parameter sets and NAL unit headers for video coding |
| WO2013107939A1 (en) * | 2012-01-20 | 2013-07-25 | Nokia Corporation | Method for video coding and an apparatus, a computer-program product, a system, and a module for the same |
| KR101652928B1 (ko) * | 2012-01-31 | 2016-09-01 | 브이아이디 스케일, 인크. | 스케일러블 고효율 비디오 코딩(hevc)을 위한 참조 픽처 세트(rps) 시그널링 |
| CA2863131C (en) * | 2012-02-01 | 2017-03-28 | Nokia Corporation | Method and apparatus for video coding |
| KR102219907B1 (ko) * | 2012-04-23 | 2021-02-25 | 삼성전자주식회사 | 다시점 비디오 부호화 방법 및 장치, 다시점 비디오 복호화 방법 및 장치 |
| US9813705B2 (en) * | 2012-04-26 | 2017-11-07 | Qualcomm Incorporated | Parameter set coding |
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- 2014-12-18 US US14/575,788 patent/US9854270B2/en active Active
- 2014-12-19 EP EP14825063.2A patent/EP3085097B1/en active Active
- 2014-12-19 BR BR112016014227-6A patent/BR112016014227B1/pt active IP Right Grant
- 2014-12-19 CN CN201480068518.7A patent/CN105830447B/zh active Active
- 2014-12-19 JP JP2016541218A patent/JP6517213B2/ja active Active
- 2014-12-19 CA CA2930328A patent/CA2930328C/en active Active
- 2014-12-19 ES ES14825063T patent/ES2854274T3/es active Active
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- 2014-12-19 WO PCT/US2014/071505 patent/WO2015095706A1/en not_active Ceased
- 2014-12-19 KR KR1020167019283A patent/KR102294250B1/ko active Active
Also Published As
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| TWI645716B (zh) | 2018-12-21 |
| CN105830447A (zh) | 2016-08-03 |
| JP2017507517A (ja) | 2017-03-16 |
| ES2854274T3 (es) | 2021-09-21 |
| US9854270B2 (en) | 2017-12-26 |
| BR112016014227A2 (pt) | 2017-08-08 |
| KR102294250B1 (ko) | 2021-08-25 |
| CA2930328A1 (en) | 2015-06-25 |
| WO2015095706A1 (en) | 2015-06-25 |
| EP3085097B1 (en) | 2020-11-18 |
| KR20160099686A (ko) | 2016-08-22 |
| US20150181233A1 (en) | 2015-06-25 |
| CN105830447B (zh) | 2019-01-18 |
| CA2930328C (en) | 2022-06-14 |
| TW201536038A (zh) | 2015-09-16 |
| EP3085097A1 (en) | 2016-10-26 |
| JP6517213B2 (ja) | 2019-05-22 |
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