BR112015015802B1 - Mensagens sei não aninhadas em codificação de vídeo - Google Patents
Mensagens sei não aninhadas em codificação de vídeo Download PDFInfo
- Publication number
- BR112015015802B1 BR112015015802B1 BR112015015802-1A BR112015015802A BR112015015802B1 BR 112015015802 B1 BR112015015802 B1 BR 112015015802B1 BR 112015015802 A BR112015015802 A BR 112015015802A BR 112015015802 B1 BR112015015802 B1 BR 112015015802B1
- Authority
- BR
- Brazil
- Prior art keywords
- sei message
- nested
- nal
- unit
- video
- Prior art date
Links
- 238000000034 method Methods 0.000 claims abstract description 74
- 230000002123 temporal effect Effects 0.000 claims abstract description 59
- 230000000153 supplemental effect Effects 0.000 claims abstract description 6
- 238000012545 processing Methods 0.000 claims description 68
- 238000003860 storage Methods 0.000 claims description 63
- 230000001934 delay Effects 0.000 claims description 9
- 230000000750 progressive effect Effects 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000012856 packing Methods 0.000 claims description 6
- FMYKJLXRRQTBOR-UBFHEZILSA-N (2s)-2-acetamido-4-methyl-n-[4-methyl-1-oxo-1-[[(2s)-1-oxohexan-2-yl]amino]pentan-2-yl]pentanamide Chemical group CCCC[C@@H](C=O)NC(=O)C(CC(C)C)NC(=O)[C@H](CC(C)C)NC(C)=O FMYKJLXRRQTBOR-UBFHEZILSA-N 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- 238000013507 mapping Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims 3
- 230000008569 process Effects 0.000 abstract description 16
- 238000004020 luminiscence type Methods 0.000 description 34
- 230000009466 transformation Effects 0.000 description 34
- 230000033001 locomotion Effects 0.000 description 31
- 238000012360 testing method Methods 0.000 description 23
- 238000013139 quantization Methods 0.000 description 22
- 238000004891 communication Methods 0.000 description 14
- 208000037170 Delayed Emergence from Anesthesia Diseases 0.000 description 11
- 230000006835 compression Effects 0.000 description 9
- 238000007906 compression Methods 0.000 description 9
- 239000013598 vector Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000013500 data storage Methods 0.000 description 6
- 238000000844 transformation Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000012163 sequencing technique Methods 0.000 description 5
- 230000001052 transient effect Effects 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 241000985610 Forpus Species 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 3
- 230000006399 behavior Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000012432 intermediate storage Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 101100166793 Mus musculus Cela2a gene Proteins 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/106—Processing image signals
- H04N13/161—Encoding, multiplexing or demultiplexing different image signal components
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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 |
|---|---|---|---|
| US201361749786P | 2013-01-07 | 2013-01-07 | |
| US61/749,786 | 2013-01-07 | ||
| US14/036,873 | 2013-09-25 | ||
| US14/036,873 US9521393B2 (en) | 2013-01-07 | 2013-09-25 | Non-nested SEI messages in video coding |
| PCT/US2013/077828 WO2014107396A1 (en) | 2013-01-07 | 2013-12-26 | Non-nested sei messages in video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112015015802A2 BR112015015802A2 (pt) | 2017-07-11 |
| BR112015015802B1 true BR112015015802B1 (pt) | 2022-09-27 |
Family
ID=51060659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112015015802-1A BR112015015802B1 (pt) | 2013-01-07 | 2013-12-26 | Mensagens sei não aninhadas em codificação de vídeo |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9521393B2 (enExample) |
| EP (1) | EP2941887A1 (enExample) |
| JP (1) | JP6235042B2 (enExample) |
| KR (1) | KR101776448B1 (enExample) |
| CN (1) | CN104919802B (enExample) |
| BR (1) | BR112015015802B1 (enExample) |
| TW (1) | TWI523492B (enExample) |
| WO (1) | WO2014107396A1 (enExample) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9374585B2 (en) * | 2012-12-19 | 2016-06-21 | Qualcomm Incorporated | Low-delay buffering model in video coding |
| WO2015056182A2 (en) * | 2013-10-15 | 2015-04-23 | Nokia Technologies Oy | Video encoding and decoding |
| US9794558B2 (en) * | 2014-01-08 | 2017-10-17 | Qualcomm Incorporated | Support of non-HEVC base layer in HEVC multi-layer extensions |
| US9813719B2 (en) * | 2014-06-18 | 2017-11-07 | Qualcomm Incorporated | Signaling HRD parameters for bitstream partitions |
| MX364635B (es) * | 2014-06-27 | 2019-05-03 | Panasonic Ip Man Co Ltd | Dispositivo de salida de datos, método de salida de datos y método de generación de datos. |
| US9800898B2 (en) * | 2014-10-06 | 2017-10-24 | Microsoft Technology Licensing, Llc | Syntax structures indicating completion of coded regions |
| EP3010231A1 (en) | 2014-10-17 | 2016-04-20 | Thomson Licensing | Method for color mapping a video signal based on color mapping data and method of encoding a video signal and color mapping data and corresponding devices |
| US10536695B2 (en) * | 2015-09-09 | 2020-01-14 | Qualcomm Incorporated | Colour remapping information supplemental enhancement information message processing |
| US10958989B2 (en) * | 2016-02-25 | 2021-03-23 | Synamedia Limited | Framework for embedding data in encoded video |
| EP3226561A1 (en) * | 2016-03-31 | 2017-10-04 | Thomson Licensing | Method and apparatus for coding a video into a bitstream carrying region-based post processing parameters into an sei nesting message |
| US10554981B2 (en) * | 2016-05-10 | 2020-02-04 | Qualcomm Incorporated | Methods and systems for generating regional nesting messages for video pictures |
| US10582201B2 (en) * | 2016-05-19 | 2020-03-03 | Qualcomm Incorporated | Most-interested region in an image |
| US10368099B2 (en) * | 2016-08-09 | 2019-07-30 | Qualcomm Incorporated | Color remapping information SEI message signaling for display adaptation |
| GB2554667B (en) * | 2016-09-30 | 2021-10-20 | Apical Ltd | Image processing |
| IL305702B2 (en) | 2016-10-05 | 2024-07-01 | Dolby Laboratories Licensing Corp | Source color volume information messaging |
| US10999605B2 (en) | 2017-01-10 | 2021-05-04 | Qualcomm Incorporated | Signaling of important video information in file formats |
| US10904521B2 (en) * | 2017-03-03 | 2021-01-26 | Qualcomm Incorporated | Extracting MCTS sub-bitstreams for video coding |
| CN114402623B (zh) * | 2019-04-19 | 2023-06-09 | 北京达佳互联信息技术有限公司 | 用于嵌入图像的补充增强信息消息 |
| CN119922321A (zh) | 2019-09-20 | 2025-05-02 | 韩国电子通信研究院 | 图像编码/解码方法以及发送流的方法 |
| EP4651479A3 (en) | 2019-09-24 | 2026-01-21 | Huawei Technologies Co., Ltd. | Scalable nesting sei messages for specified layers |
| 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) |
| CN114979663B (zh) | 2019-09-24 | 2023-08-04 | 华为技术有限公司 | 解码器、编码器及其实现的方法 |
| CN120455697A (zh) * | 2019-12-13 | 2025-08-08 | 松下电器（美国）知识产权公司 | 编码装置、解码装置、编码方法、解码方法和比特流生成装置 |
| EP4107944A4 (en) | 2020-03-20 | 2023-06-14 | ByteDance Inc. | ORDER RELATIONSHIPS BETWEEN SUB-PICTURES |
| JP7529795B2 (ja) | 2020-04-20 | 2024-08-06 | バイトダンス インコーポレイテッド | 参照ピクチャリスト上の制約 |
| US11425422B2 (en) * | 2020-05-13 | 2022-08-23 | Qualcomm Incorproated | Parameter set syntax elements and variables in video coding |
| EP4144094A4 (en) | 2020-05-22 | 2023-06-21 | Beijing Bytedance Network Technology Co., Ltd. | MANIPULATION OF ENCODED VIDEO IN A BIT SUBSTREAM EXTRACTION PROCESS |
| JP2023526535A (ja) * | 2020-05-22 | 2023-06-21 | エルジー エレクトロニクス インコーポレイティド | 映像コーディング方法及びその装置 |
| CN115699747A (zh) | 2020-05-22 | 2023-02-03 | 字节跳动有限公司 | 视频子比特流提取过程中的可缩放嵌套sei消息处理 |
| PE20231246A1 (es) * | 2020-05-22 | 2023-08-21 | Ge Video Compression Llc | Codificador de video, decodificador de video, metodos para codificar y decodificar y flujo de datos de video para realizar conceptos avanzados de codificacion de video |
| KR102901116B1 (ko) | 2020-05-22 | 2025-12-17 | 바이트댄스 아이엔씨 | 비디오 비트스트림들에서 코딩된 픽처 버퍼 정보의 시그널링 |
| WO2021252394A1 (en) * | 2020-06-08 | 2021-12-16 | Bytedance Inc. | Subpicture level information signaling in supplemental enhancement messages |
| JP7511680B2 (ja) * | 2020-06-09 | 2024-07-05 | バイトダンス インコーポレイテッド | サブピクチャサブビットストリーム抽出プロセスにおける補足エンハンスメント情報の処理 |
| WO2021252461A1 (en) * | 2020-06-09 | 2021-12-16 | Bytedance Inc. | Constraints on supplemental enhancement information in video coding |
| MX2022015676A (es) | 2020-06-09 | 2023-01-16 | Bytedance Inc | Extraccion de subflujo de bits de flujos de bits de video de multiples capas. |
| KR102845874B1 (ko) * | 2020-06-09 | 2025-08-14 | 바이트댄스 아이엔씨 | 서브픽처 레벨 및 버퍼링 정보의 시그널링 |
| EP3972269A1 (en) | 2020-09-17 | 2022-03-23 | Lemon Inc. | Subpicture entity groups in video coding |
| US11770498B2 (en) | 2020-09-29 | 2023-09-26 | Lemon Inc. | Supplemental enhancement information for multi-layer video streams |
| US11930222B1 (en) * | 2021-03-30 | 2024-03-12 | Amazon Technologies, Inc. | Encoding video for film grain synthesis |
| US12113995B2 (en) * | 2021-04-06 | 2024-10-08 | Lemon Inc. | Neural network-based post filter for video coding |
| CN117730534A (zh) | 2021-06-28 | 2024-03-19 | 抖音视界有限公司 | 补充增强信息的增强信令通知 |
| US12542929B2 (en) | 2021-06-29 | 2026-02-03 | Dolby Laboratories Licensing Corporation | Signaling of priority processing order for metadata messaging in video coding |
| CN114745600B (zh) * | 2022-06-10 | 2022-09-27 | 中国传媒大学 | 一种基于sei的视频标签标注方法及装置 |
| KR20260033551A (ko) * | 2023-06-27 | 2026-03-10 | 엘지전자 주식회사 | 영상 부호화/복호화 방법, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록 매체 |
| US20250227305A1 (en) * | 2024-01-09 | 2025-07-10 | Tencent America LLC | Descriptors for film grain synthesis |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007148909A1 (en) | 2006-06-19 | 2007-12-27 | Lg Electronics, Inc. | Method and apparatus for processing a vedeo signal |
| US8699583B2 (en) * | 2006-07-11 | 2014-04-15 | Nokia Corporation | Scalable video coding and decoding |
| US20080095228A1 (en) * | 2006-10-20 | 2008-04-24 | Nokia Corporation | System and method for providing picture output indications in video coding |
| TWI368444B (en) | 2006-11-17 | 2012-07-11 | Lg Electronics Inc | Method and apparatus for decoding/encoding a video signal |
| US8199796B2 (en) | 2006-12-22 | 2012-06-12 | Newport Media, Inc. | Physical layer aware video encoding for mobile TV applications |
| MY162367A (en) | 2007-01-05 | 2017-06-15 | Thomson Licensing | Hypothetical reference decoder for scalable video coding |
| KR101100413B1 (ko) | 2007-01-08 | 2011-12-30 | 노키아 코포레이션 | 트랜스코딩된 미디어 스트림들을 위해 상호운용성 포인트의 미리결정된 시그널링을 제공하고 사용하기 위한 시스템 및 방법 |
| BRPI0809585A2 (pt) | 2007-04-17 | 2014-09-23 | Thomson Licensing | Decodificador de referência hipotética para codificação de vídeo multivisualização |
| US20100142613A1 (en) * | 2007-04-18 | 2010-06-10 | Lihua Zhu | Method for encoding video data in a scalable manner |
| EP2198619A2 (en) | 2007-10-05 | 2010-06-23 | Thomson Licensing | Methods and apparatus for incorporating video usability information (vui) within a multi-view video (mvc) coding system |
| TWI353792B (en) | 2008-08-07 | 2011-12-01 | Acer Inc | Method, program for computer readable media, and p |
| US9357275B2 (en) | 2011-09-06 | 2016-05-31 | Qualcomm Incorporated | Network streaming of coded video data |
| WO2014006266A1 (en) * | 2012-07-02 | 2014-01-09 | Nokia Corporation | Method and apparatus for video coding |
-
2013
- 2013-09-25 US US14/036,873 patent/US9521393B2/en active Active
- 2013-12-26 EP EP13824714.3A patent/EP2941887A1/en not_active Withdrawn
- 2013-12-26 WO PCT/US2013/077828 patent/WO2014107396A1/en not_active Ceased
- 2013-12-26 BR BR112015015802-1A patent/BR112015015802B1/pt active IP Right Grant
- 2013-12-26 JP JP2015551728A patent/JP6235042B2/ja active Active
- 2013-12-26 CN CN201380069396.9A patent/CN104919802B/zh active Active
- 2013-12-26 KR KR1020157021121A patent/KR101776448B1/ko active Active
-
2014
- 2014-01-07 TW TW103100514A patent/TWI523492B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| BR112015015802A2 (pt) | 2017-07-11 |
| US9521393B2 (en) | 2016-12-13 |
| EP2941887A1 (en) | 2015-11-11 |
| KR101776448B1 (ko) | 2017-09-07 |
| US20140192149A1 (en) | 2014-07-10 |
| CN104919802B (zh) | 2018-10-12 |
| KR20150104158A (ko) | 2015-09-14 |
| CN104919802A (zh) | 2015-09-16 |
| TW201440487A (zh) | 2014-10-16 |
| JP6235042B2 (ja) | 2017-11-22 |
| JP2016506695A (ja) | 2016-03-03 |
| WO2014107396A1 (en) | 2014-07-10 |
| TWI523492B (zh) | 2016-02-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112015015802B1 (pt) | Mensagens sei não aninhadas em codificação de vídeo | |
| RU2633100C2 (ru) | Применимость битового субпотока к вложенным sei-сообщениям при кодировании видео | |
| DK2904798T3 (en) | VIDEO DATA FILE FORMAT | |
| KR101652208B1 (ko) | 비디오 코딩에서의 비트스트림 속성들 | |
| BR112016008374B1 (pt) | Suporte de extração em múltiplos modos para codecs de vídeo de múltiplas camadas | |
| BR112016025419B1 (pt) | Método para testar a conformidade a um padrão de codificação de vídeo e aparelho para testar a conformidade de um fluxo de bits | |
| BR112016022079B1 (pt) | Método e aparelho para codificação e decodificação de dados de vídeo de acordo com um padrão de codificação de vídeo de alta eficiência (hevc), ou uma extensão de um padrão hevc, assim como memória legível por computador | |
| BR112014033008B1 (pt) | Conjunto de parâmetros de vídeo para hevc e extensões | |
| BR112018007529B1 (pt) | Alinhamento de grupo de amostra de ponto de operação em formato de arquivo de fluxos de bits de multicamada | |
| BR112014032029B1 (pt) | Adaptação de streaming baseada em imagens de acesso aleatório limpo (cra) | |
| BR112016029762B1 (pt) | Método e aparelho de decodificação de dados de vídeo, e, memória legível por computador | |
| BR112016029790B1 (pt) | Método para decodificar dados de vídeo, aparelho e memória legível por computador | |
| BR112014033011B1 (pt) | Conjunto de parâmetros de vídeo para hevc e extensões | |
| BR112016029856B1 (pt) | Método e aparelho para codificar dados de vídeo | |
| BR112016015903B1 (pt) | Método e dispositivo de decodificação de dados de vídeo, e, memória legível por computador | |
| BR112016029839B1 (pt) | Codificação de vídeo aprimorada com o uso de unidades de camada de abstração de rede de fim de sequência |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B15K | Others concerning applications: alteration of classification |
Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04N 19/70 , H04N 19/30 , H04N 19/46 Ipc: H04N 13/161 (2018.01), H04N 19/70 (2014.01), H04N |
|
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/12/2013, OBSERVADAS AS CONDICOES LEGAIS |