CA2952497C - Bitstream conformance constraints in scalable video coding - Google Patents
Bitstream conformance constraints in scalable video coding Download PDFInfo
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- CA2952497C CA2952497C CA2952497A CA2952497A CA2952497C CA 2952497 C CA2952497 C CA 2952497C CA 2952497 A CA2952497 A CA 2952497A CA 2952497 A CA2952497 A CA 2952497A CA 2952497 C CA2952497 C CA 2952497C
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Classifications
-
- 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
- H04N19/70—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
-
- 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
- H04N19/10—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
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
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- H—ELECTRICITY
- 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
-
- 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
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462017742P | 2014-06-26 | 2014-06-26 | |
| US62/017,742 | 2014-06-26 | ||
| US14/749,527 | 2015-06-24 | ||
| US14/749,527 US10264286B2 (en) | 2014-06-26 | 2015-06-24 | Bitstream conformance constraints in scalable video coding |
| PCT/US2015/037718 WO2015200652A1 (en) | 2014-06-26 | 2015-06-25 | Bitstream conformance constraints in scalable video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2952497A1 CA2952497A1 (en) | 2015-12-30 |
| CA2952497C true CA2952497C (en) | 2021-08-03 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
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| CA2952497A Active CA2952497C (en) | 2014-06-26 | 2015-06-25 | Bitstream conformance constraints in scalable video coding |
| CA2952350A Active CA2952350C (en) | 2014-06-26 | 2015-06-25 | Bitstream conformance constraints in scalable video coding |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| CA2952350A Active CA2952350C (en) | 2014-06-26 | 2015-06-25 | Bitstream conformance constraints in scalable video coding |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US10091532B2 (enExample) |
| EP (2) | EP3162065B1 (enExample) |
| JP (2) | JP6498706B2 (enExample) |
| KR (2) | KR102090005B1 (enExample) |
| CN (2) | CN106464910B (enExample) |
| BR (1) | BR112016030377B1 (enExample) |
| CA (2) | CA2952497C (enExample) |
| WO (2) | WO2015200653A1 (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
| CN109076210B (zh) * | 2016-05-28 | 2021-04-09 | 联发科技股份有限公司 | 视频编解码方法和装置 |
| US10771163B2 (en) * | 2017-10-24 | 2020-09-08 | Mediatek Inc. | Apparatus and method for decoding ROI regions in image |
| WO2020044253A1 (en) | 2018-08-28 | 2020-03-05 | Beijing Bytedance Network Technology Co., Ltd. | Redundancy removal of partitioning methods |
| JP2022508741A (ja) * | 2018-10-09 | 2022-01-19 | ヴイ－ノヴァ インターナショナル リミテッド | 複数解像度を使う階層コーディングスキーム内での信号エレメントコーディングフォーマット互換性 |
| JP7378478B2 (ja) * | 2019-01-04 | 2023-11-13 | 華為技術有限公司 | ビデオエンコーダ、ビデオデコーダ、及び対応する方法 |
| CN113273217A (zh) | 2019-02-03 | 2021-08-17 | 北京字节跳动网络技术有限公司 | 非对称四叉树分割 |
| KR20240129080A (ko) * | 2019-03-11 | 2024-08-27 | 텐센트 아메리카 엘엘씨 | 비디오 비트스트림에서의 적응적 픽처 크기의 시그널링 |
| EP4221225B1 (en) | 2019-05-15 | 2024-05-29 | Huawei Technologies Co., Ltd. | Handling of bi-directional optical flow (bio) coding tool for reference picture resampling in video coding |
| 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 |
| JP7485759B2 (ja) | 2019-09-24 | 2024-05-16 | 華為技術有限公司 | ビデオコーディングにおけるピクチャーヘッダーのシグナリング |
| WO2021134018A1 (en) | 2019-12-26 | 2021-07-01 | Bytedance Inc. | Signaling of decoded picture buffer parameters in layered video |
| CN114846792B (zh) * | 2019-12-26 | 2025-10-28 | 字节跳动有限公司 | 视频处理方法及装置、介质、存储视频的比特流的方法 |
| WO2021134011A1 (en) | 2019-12-26 | 2021-07-01 | Bytedance Inc. | Signaling of slice type and video layers |
| WO2021134056A1 (en) * | 2019-12-27 | 2021-07-01 | Bytedance Inc. | Syntax for signaling video subpictures |
| EP4088431A4 (en) | 2020-01-09 | 2023-09-27 | ByteDance Inc. | DECODING THE ORDER OF DIFFERENT SEI MESSAGES |
| WO2021237181A1 (en) * | 2020-05-22 | 2021-11-25 | Bytedance Inc. | Signaling of picture information in access units |
| CN115699768A (zh) * | 2020-05-27 | 2023-02-03 | Lg电子株式会社 | 在视频或图像编码系统中基于poc信息和非参考图片标志的图像编码方法 |
| CN116671110A (zh) | 2020-09-29 | 2023-08-29 | 抖音视界有限公司 | 多视图信息的信令通知 |
| JP7772925B2 (ja) * | 2021-09-30 | 2025-11-18 | バイトダンス インコーポレイテッド | ビデオ処理のための方法、装置及び媒体 |
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 |
| KR101663917B1 (ko) * | 2007-04-18 | 2016-10-07 | 톰슨 라이센싱 | 코딩 시스템 |
| 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 |
| JP6110410B2 (ja) * | 2012-01-31 | 2017-04-05 | ヴィド スケール インコーポレイテッド | スケーラブルな高効率ビデオコーディング（ｈｅｖｃ）のための参照ピクチャセット（ｒｐｓ）シグナリング |
| PL2843945T3 (pl) * | 2012-04-23 | 2020-07-27 | Sun Patent Trust | Sposób kodowania obrazów, sposób dekodowania obrazów, urządzenie do kodowania obrazów, urządzenie do dekodowania obrazów oraz urządzenie do kodowania/dekodowania obrazów |
| EP3151566B1 (en) * | 2012-06-29 | 2021-03-31 | GE Video Compression, LLC | Video data stream concept |
| 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 |
| WO2015004924A1 (en) | 2013-07-10 | 2015-01-15 | Sharp Kabushiki Kaisha | Scaling list signaling and parameter sets activation |
| HK1222067A1 (zh) * | 2013-07-14 | 2017-06-16 | 夏普株式会社 | 瓦片对齐信令和一致性约束 |
| JP6352383B2 (ja) | 2013-07-14 | 2018-07-04 | シャープ株式会社 | 復号方法及び復号装置 |
| US20150016503A1 (en) | 2013-07-15 | 2015-01-15 | Qualcomm Incorporated | Tiles and wavefront processing in multi-layer context |
| US10057569B2 (en) | 2013-10-10 | 2018-08-21 | Sharp Kabushiki Kaisha | Alignment of picture order count |
| EP3078195A4 (en) | 2013-12-02 | 2017-08-09 | Nokia Technologies OY | Video encoding and decoding |
| US20150264404A1 (en) | 2014-03-17 | 2015-09-17 | Nokia Technologies Oy | Method and apparatus for video coding and decoding |
| WO2015140401A1 (en) | 2014-03-17 | 2015-09-24 | Nokia Technologies Oy | An apparatus, a method and a computer program for video coding and decoding |
| US9794626B2 (en) | 2014-05-01 | 2017-10-17 | Qualcomm Incorporated | Partitioning schemes in multi-layer 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 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 CA CA2952497A patent/CA2952497C/en active Active
- 2015-06-25 CN CN201580033041.3A patent/CN106464910B/zh active Active
- 2015-06-25 JP JP2016575032A patent/JP6498706B2/ja active Active
- 2015-06-25 KR KR1020167035858A patent/KR102090005B1/ko active Active
- 2015-06-25 CA CA2952350A patent/CA2952350C/en active Active
- 2015-06-25 KR KR1020167036235A patent/KR102038190B1/ko active Active
- 2015-06-25 WO PCT/US2015/037718 patent/WO2015200652A1/en not_active Ceased
- 2015-06-25 JP JP2016575231A patent/JP6608395B2/ja active Active
- 2015-06-25 EP EP15734793.1A patent/EP3162065B1/en active Active
- 2015-06-25 EP EP15734792.3A patent/EP3162064A1/en not_active Ceased
- 2015-06-25 CN CN201580033019.9A patent/CN106464909B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015200653A1 (en) | 2015-12-30 |
| JP2017525257A (ja) | 2017-08-31 |
| CA2952350A1 (en) | 2015-12-30 |
| KR102038190B1 (ko) | 2019-10-29 |
| US10091532B2 (en) | 2018-10-02 |
| CA2952497A1 (en) | 2015-12-30 |
| KR102090005B1 (ko) | 2020-03-17 |
| WO2015200652A1 (en) | 2015-12-30 |
| US20150382023A1 (en) | 2015-12-31 |
| US20150382022A1 (en) | 2015-12-31 |
| CN106464909B (zh) | 2019-10-25 |
| KR20170026371A (ko) | 2017-03-08 |
| KR20170023009A (ko) | 2017-03-02 |
| CA2952350C (en) | 2021-04-13 |
| JP6498706B2 (ja) | 2019-04-10 |
| EP3162065A1 (en) | 2017-05-03 |
| JP2017525248A (ja) | 2017-08-31 |
| EP3162064A1 (en) | 2017-05-03 |
| CN106464910A (zh) | 2017-02-22 |
| BR112016030377A2 (enExample) | 2017-08-22 |
| CN106464910B (zh) | 2019-10-18 |
| CN106464909A (zh) | 2017-02-22 |
| US10264286B2 (en) | 2019-04-16 |
| BR112016030377B1 (pt) | 2023-10-31 |
| JP6608395B2 (ja) | 2019-11-20 |
| EP3162065B1 (en) | 2020-12-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20190517 |