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) | EP3162064A1 (enExample) |
| JP (2) | JP6498706B2 (enExample) |
| KR (2) | KR102090005B1 (enExample) |
| CN (2) | CN106464910B (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 |
| EP3449630B1 (en) * | 2016-05-28 | 2024-07-10 | 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 |
| CN110868591A (zh) | 2018-08-28 | 2020-03-06 | 北京字节跳动网络技术有限公司 | 用扩展四叉树进行分割时的上下文编码 |
| US11523118B2 (en) * | 2018-10-09 | 2022-12-06 | V-Nova International Limited | Dynamic range support within a multi-layer hierarchical coding scheme |
| MX2021008155A (es) * | 2019-01-04 | 2021-10-13 | Huawei Tech Co Ltd | Un codificador de video, un decodificador de video y metodos correspondientes. |
| WO2020156574A1 (en) | 2019-02-03 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Signaling for video block partition mode |
| KR102592924B1 (ko) * | 2019-03-11 | 2023-10-24 | 텐센트 아메리카 엘엘씨 | 비디오 비트스트림에서의 적응적 픽처 크기의 시그널링 |
| ES2987557T3 (es) | 2019-05-15 | 2024-11-15 | Huawei Tech Co Ltd | Manejo de una herramienta de codificación de flujo óptico bidireccional (bio) para el remuestreo de imágenes de referencia en codificación de vídeo |
| 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 |
| AU2020356209A1 (en) | 2019-09-24 | 2022-04-21 | Huawei Technologies Co., Ltd. | Signaling of picture header in video coding |
| CN114902656B (zh) | 2019-12-26 | 2025-03-21 | 字节跳动有限公司 | 对编解码比特流中的视频层的信令的约束 |
| JP7425878B2 (ja) | 2019-12-26 | 2024-01-31 | バイトダンス インコーポレイテッド | レイヤ化されたビデオにおける復号ピクチャバッファパラメータのシグナリング |
| CN114846805B (zh) * | 2019-12-26 | 2025-10-24 | 字节跳动有限公司 | 视频编解码中的信令通知编解码图片缓冲区级别 |
| WO2021134054A1 (en) * | 2019-12-27 | 2021-07-01 | Bytedance Inc. | Subpicture signaling in video coding |
| EP4074043A4 (en) | 2020-01-09 | 2023-01-25 | ByteDance Inc. | CONSTRAINTS ON VALUE RANGES IN VIDEO BITSTREAMS |
| EP4140128A4 (en) * | 2020-05-22 | 2023-08-02 | ByteDance Inc. | RESTRICTIONS ON IMAGE TYPES IN VIDEO BITSTREAM PROCESSING |
| 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 |
| JP7690577B2 (ja) | 2020-09-29 | 2025-06-10 | 北京字節跳動網絡技術有限公司 | マルチビュー情報のシグナリング |
| JP2024533817A (ja) * | 2021-09-30 | 2024-09-12 | 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 |
| US8619871B2 (en) * | 2007-04-18 | 2013-12-31 | Thomson Licensing | Coding systems |
| 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 |
| MX351585B (es) | 2012-01-31 | 2017-10-20 | Vid Scale Inc | Señalizacion de conjuntos de imagenes de referencia (rps) para videocodificacion escalable de alta eficiencia (hevc). |
| CA2870989C (en) * | 2012-04-23 | 2018-11-20 | Panasonic Intellectual Property Corporation Of America | Encoding method, decoding method, encoding apparatus, decoding apparatus, and encoding and decoding apparatus |
| MX385463B (es) * | 2012-06-29 | 2025-03-18 | Ge Video Compression Llc | Concepto de flujo de datos de video |
| US9351005B2 (en) | 2012-09-24 | 2016-05-24 | Qualcomm Incorporated | Bitstream conformance test 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 |
| EP3022921A4 (en) | 2013-07-14 | 2017-03-15 | Sharp Kabushiki Kaisha | Signaling indications and constraints |
| 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 |
| US20150016503A1 (en) * | 2013-07-15 | 2015-01-15 | Qualcomm Incorporated | Tiles and wavefront processing in multi-layer context |
| EP3056008A4 (en) | 2013-10-10 | 2017-03-22 | Sharp Kabushiki Kaisha | Alignment of picture order count |
| CN106416250B (zh) | 2013-12-02 | 2020-12-04 | 诺基亚技术有限公司 | 视频编码和解码 |
| US20150264404A1 (en) * | 2014-03-17 | 2015-09-17 | Nokia Technologies Oy | Method and apparatus for video coding and decoding |
| US10334260B2 (en) | 2014-03-17 | 2019-06-25 | Nokia Technologies Oy | Apparatus, a method and a computer program for video coding and decoding |
| US9712871B2 (en) * | 2014-05-01 | 2017-07-18 | Qualcomm Incorporated | Determination bitstream decoding capability 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 CN CN201580033041.3A patent/CN106464910B/zh active Active
- 2015-06-25 BR BR112016030377-6A patent/BR112016030377B1/pt active IP Right Grant
- 2015-06-25 CA CA2952350A patent/CA2952350C/en active Active
- 2015-06-25 CN CN201580033019.9A patent/CN106464909B/zh active Active
- 2015-06-25 EP EP15734792.3A patent/EP3162064A1/en not_active Ceased
- 2015-06-25 WO PCT/US2015/037718 patent/WO2015200652A1/en not_active Ceased
- 2015-06-25 WO PCT/US2015/037720 patent/WO2015200653A1/en not_active Ceased
- 2015-06-25 JP JP2016575032A patent/JP6498706B2/ja 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 CA CA2952497A patent/CA2952497C/en active Active
- 2015-06-25 KR KR1020167036235A patent/KR102038190B1/ko active Active
- 2015-06-25 JP JP2016575231A patent/JP6608395B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP6608395B2 (ja) | 2019-11-20 |
| KR102038190B1 (ko) | 2019-10-29 |
| EP3162064A1 (en) | 2017-05-03 |
| KR20170026371A (ko) | 2017-03-08 |
| CA2952497A1 (en) | 2015-12-30 |
| CA2952497C (en) | 2021-08-03 |
| CN106464909A (zh) | 2017-02-22 |
| US10091532B2 (en) | 2018-10-02 |
| BR112016030377A2 (enExample) | 2017-08-22 |
| EP3162065A1 (en) | 2017-05-03 |
| US20150382022A1 (en) | 2015-12-31 |
| WO2015200653A1 (en) | 2015-12-30 |
| EP3162065B1 (en) | 2020-12-23 |
| KR102090005B1 (ko) | 2020-03-17 |
| WO2015200652A1 (en) | 2015-12-30 |
| CN106464910A (zh) | 2017-02-22 |
| US10264286B2 (en) | 2019-04-16 |
| CN106464910B (zh) | 2019-10-18 |
| US20150382023A1 (en) | 2015-12-31 |
| JP2017525257A (ja) | 2017-08-31 |
| BR112016030377B1 (pt) | 2023-10-31 |
| CA2952350A1 (en) | 2015-12-30 |
| CN106464909B (zh) | 2019-10-25 |
| JP2017525248A (ja) | 2017-08-31 |
| KR20170023009A (ko) | 2017-03-02 |
| JP6498706B2 (ja) | 2019-04-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20181030 |