CA2952350C - Bitstream conformance constraints in scalable video coding - Google Patents
Bitstream conformance constraints in scalable video coding Download PDFInfo
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- CA2952350C CA2952350C CA2952350A CA2952350A CA2952350C CA 2952350 C CA2952350 C CA 2952350C CA 2952350 A CA2952350 A CA 2952350A CA 2952350 A CA2952350 A CA 2952350A CA 2952350 C CA2952350 C CA 2952350C
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Classifications
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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
- 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
-
- 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
-
- 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
- H04N19/70—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
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 | ||
| US14/749,533 | 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 |
|---|---|
| CA2952350A1 CA2952350A1 (en) | 2015-12-30 |
| CA2952350C true CA2952350C (en) | 2021-04-13 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2952350A Active CA2952350C (en) | 2014-06-26 | 2015-06-25 | Bitstream conformance constraints in scalable video coding |
| CA2952497A Active CA2952497C (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 |
|---|---|---|---|
| CA2952497A Active CA2952497C (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) | JP6608395B2 (enExample) |
| KR (2) | KR102038190B1 (enExample) |
| CN (2) | CN106464909B (enExample) |
| BR (1) | BR112016030377B1 (enExample) |
| CA (2) | CA2952350C (enExample) |
| WO (2) | WO2015200652A1 (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CA3025490A1 (en) * | 2016-05-28 | 2017-12-07 | Mediatek Inc. | Method and apparatus of current picture referencing for video coding using affine motion compensation |
| US10771163B2 (en) * | 2017-10-24 | 2020-09-08 | Mediatek Inc. | Apparatus and method for decoding ROI regions in image |
| WO2020044255A1 (en) | 2018-08-28 | 2020-03-05 | Beijing Bytedance Network Technology Co., Ltd. | Context coding in partitioning with extended quadtree |
| BR112021006706A2 (pt) * | 2018-10-09 | 2021-07-27 | V-Nova International Limited | decodificador de aprimoramento para sinais de vídeo com melhoria de múltiplos níveis e ajuste de formato de codificação |
| KR20250073540A (ko) * | 2019-01-04 | 2025-05-27 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 인코더, 비디오 디코더 및 대응하는 방법 |
| WO2020156573A1 (en) | 2019-02-03 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Condition-dependent unsymmetrical quad-tree partitioning |
| JP7163511B2 (ja) | 2019-03-11 | 2022-10-31 | テンセント・アメリカ・エルエルシー | ビデオビットストリームにおける適応画像サイズのシグナリング |
| EP3970363B1 (en) | 2019-05-15 | 2023-05-17 | 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 |
| CA3152416A1 (en) * | 2019-09-24 | 2021-04-01 | Fnu HENDRY | Signaling of picture header in video coding |
| EP4062635A4 (en) | 2019-12-26 | 2022-12-28 | ByteDance Inc. | CONSTRAINTS ON SIGNALING VIDEO LAYERS IN ENCODED BITSTREAMS |
| EP4062634A4 (en) | 2019-12-26 | 2022-12-28 | ByteDance Inc. | CONSTRAINTS ON REPORTING HYPOTHETICAL REFERENCE DECODER PARAMETERS IN VIDEO BITSTREAMS |
| WO2021134051A1 (en) * | 2019-12-26 | 2021-07-01 | Bytedance Inc. | Signaling decoded picture buffer levels in video coding |
| EP4066386A4 (en) | 2019-12-27 | 2023-01-25 | ByteDance Inc. | SUB-PICTURE SIGNALING IN VIDEO ENCODING |
| EP4074052A4 (en) | 2020-01-09 | 2023-05-31 | ByteDance Inc. | PROCESSING OF FILLER DATA UNITS IN VIDEO STREAMS |
| BR112022023367A2 (pt) | 2020-05-22 | 2022-12-20 | Bytedance Inc | Método de processamento de vídeo, aparelho de processamento de dados vídeo, e, meios de armazenamento e de gravação legível por computador não transitório |
| WO2021241963A1 (ko) * | 2020-05-27 | 2021-12-02 | 엘지전자 주식회사 | 비디오 또는 영상 코딩 시스템에서의 poc 정보 및 비-참조 픽처 플래그에 기반한 영상 코딩 방법 |
| EP4205397A4 (en) * | 2020-09-29 | 2024-02-28 | Beijing Bytedance Network Technology Co., Ltd. | SIGNALING MULTIPLE VIEW INFORMATION |
| CN118044197A (zh) * | 2021-09-30 | 2024-05-14 | 字节跳动有限公司 | 用于视频处理的方法、装置和介质 |
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 |
| DK3264780T3 (da) * | 2007-04-18 | 2020-07-27 | Dolby Int Ab | Kodningssystemer der anvender supplerende sekvensparametersæt til skalerbar videokodning eller multivisningskodning |
| 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 |
| CN104396240B (zh) | 2012-01-31 | 2018-02-02 | Vid拓展公司 | 用于可缩放的高效视频编码(hevc)的参考图片集(rps)信令 |
| WO2013161203A1 (ja) * | 2012-04-23 | 2013-10-31 | パナソニック株式会社 | 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置、及び画像符号化復号装置 |
| ES2614910T3 (es) * | 2012-06-29 | 2017-06-02 | Ge Video Compression, Llc | Concepto de flujo de datos de vídeo |
| 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 |
| US9591321B2 (en) | 2013-04-07 | 2017-03-07 | Dolby International Ab | Signaling change in output layer sets |
| US20140301477A1 (en) * | 2013-04-07 | 2014-10-09 | Sharp Laboratories Of America, Inc. | Signaling dpb parameters in vps extension and dpb operation |
| WO2015004924A1 (en) | 2013-07-10 | 2015-01-15 | Sharp Kabushiki Kaisha | Scaling list signaling and parameter sets activation |
| CN108650514A (zh) * | 2013-07-14 | 2018-10-12 | 夏普株式会社 | 瓦片对齐信令和一致性约束 |
| US10284862B2 (en) | 2013-07-14 | 2019-05-07 | 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 |
| WO2015082763A1 (en) * | 2013-12-02 | 2015-06-11 | Nokia Technologies Oy | Video encoding and decoding |
| ES2913983T3 (es) | 2014-03-17 | 2022-06-07 | Nokia Technologies Oy | Un aparato, un método y un programa informático para codificación y decodificación de vídeo |
| 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 CA CA2952350A patent/CA2952350C/en active Active
- 2015-06-25 CN CN201580033019.9A patent/CN106464909B/zh active Active
- 2015-06-25 WO PCT/US2015/037718 patent/WO2015200652A1/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 KR KR1020167036235A patent/KR102038190B1/ko active Active
- 2015-06-25 EP EP15734793.1A patent/EP3162065B1/en active Active
- 2015-06-25 CN CN201580033041.3A patent/CN106464910B/zh active Active
- 2015-06-25 KR KR1020167035858A patent/KR102090005B1/ko active Active
- 2015-06-25 WO PCT/US2015/037720 patent/WO2015200653A1/en not_active Ceased
- 2015-06-25 EP EP15734792.3A patent/EP3162064A1/en not_active Ceased
- 2015-06-25 JP JP2016575231A patent/JP6608395B2/ja active Active
- 2015-06-25 JP JP2016575032A patent/JP6498706B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015200652A1 (en) | 2015-12-30 |
| CN106464910A (zh) | 2017-02-22 |
| US10091532B2 (en) | 2018-10-02 |
| KR102038190B1 (ko) | 2019-10-29 |
| US20150382023A1 (en) | 2015-12-31 |
| US10264286B2 (en) | 2019-04-16 |
| CN106464909B (zh) | 2019-10-25 |
| KR20170023009A (ko) | 2017-03-02 |
| JP2017525257A (ja) | 2017-08-31 |
| EP3162065B1 (en) | 2020-12-23 |
| EP3162064A1 (en) | 2017-05-03 |
| CA2952497A1 (en) | 2015-12-30 |
| CA2952497C (en) | 2021-08-03 |
| JP6498706B2 (ja) | 2019-04-10 |
| US20150382022A1 (en) | 2015-12-31 |
| KR20170026371A (ko) | 2017-03-08 |
| CA2952350A1 (en) | 2015-12-30 |
| WO2015200653A1 (en) | 2015-12-30 |
| CN106464910B (zh) | 2019-10-18 |
| BR112016030377A2 (enExample) | 2017-08-22 |
| CN106464909A (zh) | 2017-02-22 |
| KR102090005B1 (ko) | 2020-03-17 |
| JP2017525248A (ja) | 2017-08-31 |
| EP3162065A1 (en) | 2017-05-03 |
| JP6608395B2 (ja) | 2019-11-20 |
| BR112016030377B1 (pt) | 2023-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20181030 |