BR112022025044A2 - Contenções de conjunto de parâmetros de vídeo para extração de sub-bitstream de subimagem - Google Patents
Contenções de conjunto de parâmetros de vídeo para extração de sub-bitstream de subimagemInfo
- Publication number
- BR112022025044A2 BR112022025044A2 BR112022025044A BR112022025044A BR112022025044A2 BR 112022025044 A2 BR112022025044 A2 BR 112022025044A2 BR 112022025044 A BR112022025044 A BR 112022025044A BR 112022025044 A BR112022025044 A BR 112022025044A BR 112022025044 A2 BR112022025044 A2 BR 112022025044A2
- Authority
- BR
- Brazil
- Prior art keywords
- sub
- bitstream
- picture
- video
- parameter set
- Prior art date
Links
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
- H04N19/10—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
- H04N19/184—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 bits, e.g. of the compressed video stream
-
- 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
- H04N19/10—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
- H04N19/10—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
- H04N19/182—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 a pixel
-
- 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
- H04N19/188—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 a video data packet, e.g. a network abstraction layer [NAL] unit
-
- 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
- H04N19/70—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)
- Image Processing (AREA)
Abstract
CONTENÇÕES DE CONJUNTO DE PARÂMETROS DE VÍDEO PARA EXTRAÇÃO DE SUB-BITSTREAM DE SUBIMAGEM. Um método de processamento de dados de vídeo inclui desempenhar uma conversão entre um vídeo e um bitstream do vídeo. O bitstream compreende uma ou mais camadas compreendendo uma ou mais subcamadas compreendendo uma ou mais imagens compreendendo uma ou mais subimagens de acordo com uma regra que especifica uma operação de reescrita desempenhada seletivamente em uma ou mais estruturas de sintaxe durante um processo de extração de sub-bitstream de subimagem pelo qual um sub-bitstream de destino de saída é extraído a partir do bitstream. O um ou mais elementos de sintaxe incluem informações do sub-bitstream de destino de saída.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202063036908P | 2020-06-09 | 2020-06-09 | |
PCT/US2021/036363 WO2021252468A1 (en) | 2020-06-09 | 2021-06-08 | Video parameter set constraints for subpicture sub-bitstream extraction |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112022025044A2 true BR112022025044A2 (pt) | 2022-12-27 |
Family
ID=78846457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112022025044A BR112022025044A2 (pt) | 2020-06-09 | 2021-06-08 | Contenções de conjunto de parâmetros de vídeo para extração de sub-bitstream de subimagem |
Country Status (7)
Country | Link |
---|---|
US (4) | US11997294B2 (pt) |
EP (3) | EP4150912A4 (pt) |
JP (3) | JP2023529447A (pt) |
KR (3) | KR20230019848A (pt) |
CN (3) | CN115918077A (pt) |
BR (1) | BR112022025044A2 (pt) |
WO (3) | WO2021252465A1 (pt) |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150015545A1 (en) * | 2009-05-25 | 2015-01-15 | Micro-Nits Co., Ltd. | Pointing input system having sheet-like light beam layer |
US9124895B2 (en) * | 2011-11-04 | 2015-09-01 | Qualcomm Incorporated | Video coding with network abstraction layer units that include multiple encoded picture partitions |
EP2868103B1 (en) * | 2012-06-29 | 2016-12-07 | GE Video Compression, LLC | Video data stream concept |
RU2612577C2 (ru) | 2012-07-02 | 2017-03-09 | Нокиа Текнолоджиз Ой | Способ и устройство для кодирования видеоинформации |
US9479774B2 (en) * | 2012-09-24 | 2016-10-25 | Qualcomm Incorporated | Buffering period and recovery point supplemental enhancement information messages |
US9565452B2 (en) * | 2012-09-28 | 2017-02-07 | Qualcomm Incorporated | Error resilient decoding unit association |
US10116931B2 (en) * | 2013-01-03 | 2018-10-30 | Texas Instruments Incorporated | Hierarchical inter-layer prediction in multi-loop scalable video coding |
US9521393B2 (en) * | 2013-01-07 | 2016-12-13 | Qualcomm Incorporated | Non-nested SEI messages in video coding |
IL287526B (en) * | 2013-04-07 | 2022-07-01 | Dolby Int Ab | Signal change in systems layer output |
US9794579B2 (en) * | 2013-07-15 | 2017-10-17 | Qualcomm Incorporated | Decoded picture buffer operations for video coding |
JP6212212B2 (ja) * | 2013-10-11 | 2017-10-11 | ヴィド スケール インコーポレイテッド | Hevc拡張のための高レベル構文 |
US10284858B2 (en) * | 2013-10-15 | 2019-05-07 | Qualcomm Incorporated | Support of multi-mode extraction for multi-layer video codecs |
EP3090550A1 (en) * | 2014-01-02 | 2016-11-09 | VID SCALE, Inc. | Sub-bitstream extraction process for hevc extensions |
US20150264404A1 (en) * | 2014-03-17 | 2015-09-17 | Nokia Technologies Oy | Method and apparatus for video coding and decoding |
US9716900B2 (en) * | 2014-06-20 | 2017-07-25 | Qualcomm Incorporated | Extensible design of nesting supplemental enhancement information (SEI) messages |
KR102433227B1 (ko) * | 2016-02-09 | 2022-08-18 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 효율적인 감소성 또는 효율적인 랜덤 액세스를 허용하는 픽처/비디오 데이터 스트림들에 대한 개념 |
US10687055B2 (en) * | 2017-03-03 | 2020-06-16 | Qualcomm Incorporated | Coding MCTS-EIS SEI messages of an access unit |
EP3603090A4 (en) * | 2017-03-27 | 2020-08-19 | Nokia Technologies Oy | APPARATUS, METHOD AND COMPUTER PROGRAM FOR CODING AND DECODING OF VIDEO |
EP3926954A4 (en) * | 2019-02-15 | 2022-04-06 | Panasonic Intellectual Property Corporation of America | ENCODING DEVICE, DECODING DEVICE, ENCODING METHOD AND DECODING METHOD |
US11356681B2 (en) * | 2019-12-27 | 2022-06-07 | Tencent America LLC | Coded video sub-bitstream extraction |
WO2021225338A1 (ko) * | 2020-05-04 | 2021-11-11 | 엘지전자 주식회사 | 영상 디코딩 방법 및 그 장치 |
-
2021
- 2021-06-08 JP JP2022575699A patent/JP2023529447A/ja active Pending
- 2021-06-08 EP EP21822306.3A patent/EP4150912A4/en active Pending
- 2021-06-08 CN CN202180041952.6A patent/CN115918077A/zh active Pending
- 2021-06-08 BR BR112022025044A patent/BR112022025044A2/pt unknown
- 2021-06-08 JP JP2022575700A patent/JP7511680B2/ja active Active
- 2021-06-08 CN CN202180041812.9A patent/CN115918076A/zh active Pending
- 2021-06-08 JP JP2022575706A patent/JP7511681B2/ja active Active
- 2021-06-08 WO PCT/US2021/036359 patent/WO2021252465A1/en unknown
- 2021-06-08 KR KR1020227043163A patent/KR20230019848A/ko active Search and Examination
- 2021-06-08 WO PCT/US2021/036369 patent/WO2021252471A1/en unknown
- 2021-06-08 CN CN202180041870.1A patent/CN115804090A/zh active Pending
- 2021-06-08 EP EP21823088.6A patent/EP4150904A4/en active Pending
- 2021-06-08 WO PCT/US2021/036363 patent/WO2021252468A1/en unknown
- 2021-06-08 KR KR1020227043180A patent/KR20230020999A/ko active Search and Examination
- 2021-06-08 EP EP21822448.3A patent/EP4150903A4/en active Pending
- 2021-06-08 KR KR1020227043286A patent/KR20230020428A/ko active Search and Examination
-
2022
- 2022-12-08 US US18/077,831 patent/US11997294B2/en active Active
- 2022-12-08 US US18/077,823 patent/US20230095312A1/en active Pending
- 2022-12-09 US US18/078,641 patent/US11924446B2/en active Active
-
2023
- 2023-11-21 US US18/516,468 patent/US20240098281A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN115804090A (zh) | 2023-03-14 |
EP4150904A4 (en) | 2023-11-15 |
US20230095312A1 (en) | 2023-03-30 |
EP4150912A4 (en) | 2023-11-08 |
US20230113601A1 (en) | 2023-04-13 |
JP7511680B2 (ja) | 2024-07-05 |
EP4150903A4 (en) | 2023-11-08 |
KR20230020428A (ko) | 2023-02-10 |
EP4150903A1 (en) | 2023-03-22 |
JP7511681B2 (ja) | 2024-07-05 |
US11997294B2 (en) | 2024-05-28 |
US20240098281A1 (en) | 2024-03-21 |
WO2021252465A1 (en) | 2021-12-16 |
JP2023529453A (ja) | 2023-07-10 |
EP4150904A1 (en) | 2023-03-22 |
CN115918076A (zh) | 2023-04-04 |
KR20230020999A (ko) | 2023-02-13 |
EP4150912A1 (en) | 2023-03-22 |
KR20230019848A (ko) | 2023-02-09 |
US11924446B2 (en) | 2024-03-05 |
WO2021252468A1 (en) | 2021-12-16 |
JP2023529447A (ja) | 2023-07-10 |
CN115918077A (zh) | 2023-04-04 |
US20230108287A1 (en) | 2023-04-06 |
JP2023529448A (ja) | 2023-07-10 |
WO2021252471A1 (en) | 2021-12-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3605357A2 (en) | Machine translation system for entertainment and media | |
US6516461B1 (en) | Source code translating method, recording medium containing source code translator program, and source code translator device | |
US20200404215A1 (en) | Transmission device, transmission method, reception device, and reception method | |
CL2021003427A1 (es) | Un codificador, un decodificador y métodos correspondientes | |
US20070136698A1 (en) | Method, system and apparatus for a parser for use in the processing of structured documents | |
EP2993886A1 (en) | Transmission device, transmission method, receiving device, and receiving method | |
JP2006190255A (ja) | グラフィクス・ストリームの多重化および分離 | |
RU2007137805A (ru) | Способ, устройство и система для эффективного кодирования и декодирования видеоданных | |
MX2022003765A (es) | Sintaxis para la se?alizacion de subimagen en un flujo de bits de video. | |
BR112018067315A2 (pt) | métodos e sistemas para a geração de informação de remapeamento de cores para as mensagens de informação de melhoramento suplementares para vídeo | |
AR121198A1 (es) | Señalización de pesos de predicción en información de restricción general de un flujo de bits | |
KR102622958B1 (ko) | 이미지 캡션 자동 생성 시스템 및 방법 | |
CN107643889A (zh) | 基于模板引擎的页面渲染方法和装置 | |
US10582270B2 (en) | Sending device, sending method, receiving device, receiving method, information processing device, and information processing method | |
BR112022025044A2 (pt) | Contenções de conjunto de parâmetros de vídeo para extração de sub-bitstream de subimagem | |
BR112022008691A2 (pt) | Método e dispositivo de codificação de imagem/vídeo | |
CN108287874A (zh) | 一种db2数据库管理方法及装置 | |
JP5041990B2 (ja) | ソフトウェア部品抽出支援装置 | |
CN103744657B (zh) | 一种预案联动的应用信息展示系统和方法 | |
ZA202212704B (en) | Scalable nested sei message handling in video sub-bitstream extraction process | |
US20210289267A1 (en) | Display apparatus and method for displaying thereof | |
JP2018005315A (ja) | 規則変換支援装置および規則変換支援プログラム | |
US20100023753A1 (en) | System and method of generating subtitling for media | |
JP2010224659A (ja) | 情報処理装置、情報処理方法、プログラム及び記憶媒体 | |
Diamant | Shannon's definition of information is obsolete and inadequate. It is time to embrace Kolmogorov’s insights on the matter |