BR112016030377B1 - Método e aparelho para converter informações de vídeo em código em um fluxo de bits, assim como memória legível por computador - Google Patents
Método e aparelho para converter informações de vídeo em código em um fluxo de bits, assim como memória legível por computador Download PDFInfo
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- BR112016030377B1 BR112016030377B1 BR112016030377-6A BR112016030377A BR112016030377B1 BR 112016030377 B1 BR112016030377 B1 BR 112016030377B1 BR 112016030377 A BR112016030377 A BR 112016030377A BR 112016030377 B1 BR112016030377 B1 BR 112016030377B1
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Classifications
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- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—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
- H04N19/17—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
- H04N19/172—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 picture, frame or field
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
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Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462017742P | 2014-06-26 | 2014-06-26 | |
| US62/017,742 | 2014-06-26 | ||
| US14/749,533 | 2015-06-24 | ||
| US14/749,533 US10091532B2 (en) | 2014-06-26 | 2015-06-24 | Bitstream conformance constraints in scalable video coding |
| PCT/US2015/037720 WO2015200653A1 (en) | 2014-06-26 | 2015-06-25 | Bitstream conformance constraints in scalable video coding |
Publications (2)
| Publication Number | Publication Date |
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| BR112016030377A2 BR112016030377A2 (https=) | 2017-08-22 |
| BR112016030377B1 true BR112016030377B1 (pt) | 2023-10-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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Country Status (8)
| Country | Link |
|---|---|
| US (2) | US10091532B2 (https=) |
| EP (2) | EP3162064A1 (https=) |
| JP (2) | JP6498706B2 (https=) |
| KR (2) | KR102038190B1 (https=) |
| CN (2) | CN106464909B (https=) |
| BR (1) | BR112016030377B1 (https=) |
| CA (2) | CA2952350C (https=) |
| WO (2) | WO2015200653A1 (https=) |
Families Citing this family (21)
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| US10091532B2 (en) | 2014-06-26 | 2018-10-02 | Qualcomm Incorporated | Bitstream conformance constraints in scalable video coding |
| CN104751779A (zh) * | 2014-11-25 | 2015-07-01 | 上海和辉光电有限公司 | 显示装置、oled像素驱动电路及其驱动方法 |
| US11089323B2 (en) * | 2016-05-28 | 2021-08-10 | Mediatek Inc. | Method and apparatus of current picture referencing for video coding |
| US10771163B2 (en) * | 2017-10-24 | 2020-09-08 | Mediatek Inc. | Apparatus and method for decoding ROI regions in image |
| CN110868594B (zh) | 2018-08-28 | 2023-04-07 | 北京字节跳动网络技术有限公司 | 分割方法的冗余移除 |
| CN116668742A (zh) * | 2018-10-09 | 2023-08-29 | V-诺瓦国际有限公司 | 具有多级增强和可调编码格式的视频信号增强解码器 |
| KR20250073540A (ko) * | 2019-01-04 | 2025-05-27 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 인코더, 비디오 디코더 및 대응하는 방법 |
| CN113366855B (zh) | 2019-02-03 | 2025-06-24 | 北京字节跳动网络技术有限公司 | 基于条件的非对称四叉树分割 |
| US11089318B2 (en) * | 2019-03-11 | 2021-08-10 | Tencent America LLC | Signaling of adaptive picture size in video bitstream |
| CN118101931B (zh) | 2019-05-15 | 2025-02-21 | 华为技术有限公司 | 视频译码中用于参考图像重采样的双向光流方法和设备 |
| CN116233436B (zh) * | 2019-06-20 | 2025-03-21 | 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 |
| BR112022005411A2 (pt) | 2019-09-24 | 2022-06-21 | Huawei Tech Co Ltd | Sinalização de cabeçalho de imagem em codificação de vídeo |
| CN114902674B (zh) | 2019-12-26 | 2025-07-15 | 字节跳动有限公司 | 视频编解码中的档次、层和层级指示 |
| WO2021134051A1 (en) * | 2019-12-26 | 2021-07-01 | Bytedance Inc. | Signaling decoded picture buffer levels in video coding |
| WO2021134018A1 (en) | 2019-12-26 | 2021-07-01 | Bytedance Inc. | Signaling of decoded picture buffer parameters in layered video |
| EP4066387A4 (en) | 2019-12-27 | 2023-02-15 | ByteDance Inc. | SUBPICTURE SIGNALING IN PARAMETER SETS |
| WO2021142370A1 (en) | 2020-01-09 | 2021-07-15 | Bytedance Inc. | Constraints on value ranges in video bitstreams |
| JP7529804B2 (ja) | 2020-05-22 | 2024-08-06 | バイトダンス インコーポレイテッド | アクセスユニットにおけるピクチャ情報の信号通知 |
| KR20230017818A (ko) | 2020-05-27 | 2023-02-06 | 엘지전자 주식회사 | 비디오 또는 영상 코딩 시스템에서의 poc 정보 및 비-참조 픽처 플래그에 기반한 영상 코딩 방법 |
| WO2022068838A1 (en) * | 2020-09-29 | 2022-04-07 | Beijing Bytedance Network Technology Co., Ltd. | Signalling of multiview information |
| EP4409898A4 (en) * | 2021-09-30 | 2025-07-23 | Bytedance Inc | METHOD, APPARATUS AND MEDIUM FOR VIDEO PROCESSING |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080152006A1 (en) * | 2006-12-22 | 2008-06-26 | Qualcomm Incorporated | Reference frame placement in the enhancement layer |
| PL4054201T3 (pl) * | 2007-04-18 | 2024-08-12 | Dolby International Ab | Systemy kodowania |
| JP5072893B2 (ja) | 2009-03-25 | 2012-11-14 | 株式会社東芝 | 画像符号化方法および画像復号化方法 |
| CN103688548A (zh) | 2011-07-08 | 2014-03-26 | 汤姆逊许可公司 | 为具有重复结构的三维模型编码和解码位流的系统及方法 |
| US9635355B2 (en) | 2011-07-28 | 2017-04-25 | Qualcomm Incorporated | Multiview video coding |
| US10003817B2 (en) * | 2011-11-07 | 2018-06-19 | Microsoft Technology Licensing, Llc | Signaling of state information for a decoded picture buffer and reference picture lists |
| US11445172B2 (en) * | 2012-01-31 | 2022-09-13 | Vid Scale, Inc. | Reference picture set (RPS) signaling for scalable high efficiency video coding (HEVC) |
| CN104429080B (zh) | 2012-04-23 | 2017-12-12 | 太阳专利托管公司 | 解码方法及解码装置 |
| KR102659283B1 (ko) | 2012-06-29 | 2024-04-22 | 지이 비디오 컴프레션, 엘엘씨 | 비디오 데이터 스트림 개념 |
| US10021394B2 (en) | 2012-09-24 | 2018-07-10 | Qualcomm Incorporated | Hypothetical reference decoder parameters in video coding |
| US9479779B2 (en) | 2012-10-01 | 2016-10-25 | Qualcomm Incorporated | Sub-bitstream extraction for multiview, three-dimensional (3D) and scalable media bitstreams |
| US20140301463A1 (en) | 2013-04-05 | 2014-10-09 | Nokia Corporation | Method and apparatus for video coding and decoding |
| US20140301477A1 (en) * | 2013-04-07 | 2014-10-09 | Sharp Laboratories Of America, Inc. | Signaling dpb parameters in vps extension and dpb operation |
| US9591321B2 (en) | 2013-04-07 | 2017-03-07 | Dolby International Ab | Signaling change in output layer sets |
| US20160173887A1 (en) * | 2013-07-10 | 2016-06-16 | Sharp Kabushiki Kaisha | Scaling list signaling and parameter sets activation |
| CN105359525A (zh) * | 2013-07-14 | 2016-02-24 | 夏普株式会社 | 瓦片对齐信令和一致性约束 |
| WO2015008479A1 (en) | 2013-07-14 | 2015-01-22 | Sharp Kabushiki Kaisha | Signaling indications and constraints |
| US20150016503A1 (en) * | 2013-07-15 | 2015-01-15 | Qualcomm Incorporated | Tiles and wavefront processing in multi-layer context |
| JP6393317B2 (ja) * | 2013-10-10 | 2018-09-19 | シャープ株式会社 | 復号方法及び符号化方法 |
| EP3078195A4 (en) | 2013-12-02 | 2017-08-09 | Nokia Technologies OY | Video encoding and decoding |
| EP3120553B1 (en) * | 2014-03-17 | 2022-02-23 | Nokia Technologies Oy | An apparatus, a method and a computer program for video coding and decoding |
| US20150264404A1 (en) * | 2014-03-17 | 2015-09-17 | Nokia Technologies Oy | Method and apparatus for video coding and decoding |
| US10390087B2 (en) * | 2014-05-01 | 2019-08-20 | Qualcomm Incorporated | Hypothetical reference decoder parameters for partitioning schemes in video coding |
| US10091532B2 (en) | 2014-06-26 | 2018-10-02 | Qualcomm Incorporated | Bitstream conformance constraints in scalable video coding |
-
2015
- 2015-06-24 US US14/749,533 patent/US10091532B2/en active Active
- 2015-06-24 US US14/749,527 patent/US10264286B2/en active Active
- 2015-06-25 EP EP15734792.3A patent/EP3162064A1/en not_active Ceased
- 2015-06-25 KR KR1020167036235A patent/KR102038190B1/ko active Active
- 2015-06-25 WO PCT/US2015/037720 patent/WO2015200653A1/en not_active Ceased
- 2015-06-25 BR BR112016030377-6A patent/BR112016030377B1/pt active IP Right Grant
- 2015-06-25 CN CN201580033019.9A patent/CN106464909B/zh active Active
- 2015-06-25 KR KR1020167035858A patent/KR102090005B1/ko active Active
- 2015-06-25 EP EP15734793.1A patent/EP3162065B1/en active Active
- 2015-06-25 JP JP2016575032A patent/JP6498706B2/ja active Active
- 2015-06-25 JP JP2016575231A patent/JP6608395B2/ja active Active
- 2015-06-25 WO PCT/US2015/037718 patent/WO2015200652A1/en not_active Ceased
- 2015-06-25 CN CN201580033041.3A patent/CN106464910B/zh active Active
- 2015-06-25 CA CA2952350A patent/CA2952350C/en active Active
- 2015-06-25 CA CA2952497A patent/CA2952497C/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR102090005B1 (ko) | 2020-03-17 |
| CN106464910B (zh) | 2019-10-18 |
| US10091532B2 (en) | 2018-10-02 |
| KR20170023009A (ko) | 2017-03-02 |
| KR20170026371A (ko) | 2017-03-08 |
| EP3162065B1 (en) | 2020-12-23 |
| CN106464909B (zh) | 2019-10-25 |
| CA2952350C (en) | 2021-04-13 |
| CN106464910A (zh) | 2017-02-22 |
| JP2017525248A (ja) | 2017-08-31 |
| EP3162064A1 (en) | 2017-05-03 |
| US20150382022A1 (en) | 2015-12-31 |
| BR112016030377A2 (https=) | 2017-08-22 |
| CA2952497A1 (en) | 2015-12-30 |
| CA2952497C (en) | 2021-08-03 |
| WO2015200652A1 (en) | 2015-12-30 |
| JP6608395B2 (ja) | 2019-11-20 |
| JP6498706B2 (ja) | 2019-04-10 |
| JP2017525257A (ja) | 2017-08-31 |
| EP3162065A1 (en) | 2017-05-03 |
| US10264286B2 (en) | 2019-04-16 |
| US20150382023A1 (en) | 2015-12-31 |
| WO2015200653A1 (en) | 2015-12-30 |
| KR102038190B1 (ko) | 2019-10-29 |
| CN106464909A (zh) | 2017-02-22 |
| CA2952350A1 (en) | 2015-12-30 |
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