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
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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 US9521393B2 (en) | 2013-01-07 | 2013-09-25 | Non-nested SEI messages in video coding |
| US14/036,873 | 2013-09-25 | ||
| 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 (cg-RX-API-DMAC10.html) |
| EP (1) | EP2941887A1 (cg-RX-API-DMAC10.html) |
| JP (1) | JP6235042B2 (cg-RX-API-DMAC10.html) |
| KR (1) | KR101776448B1 (cg-RX-API-DMAC10.html) |
| CN (1) | CN104919802B (cg-RX-API-DMAC10.html) |
| BR (1) | BR112015015802B1 (cg-RX-API-DMAC10.html) |
| TW (1) | TWI523492B (cg-RX-API-DMAC10.html) |
| WO (1) | WO2014107396A1 (cg-RX-API-DMAC10.html) |
Families Citing this family (47)
| 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 |
| US9826232B2 (en) | 2014-01-08 | 2017-11-21 | Qualcomm Incorporated | Support of non-HEVC base layer in HEVC multi-layer extensions |
| US9819948B2 (en) * | 2014-06-18 | 2017-11-14 | Qualcomm Incorporated | Signaling HRD parameters for bitstream partitions |
| CN111901599B (zh) | 2014-06-27 | 2024-05-14 | 松下知识产权经营株式会社 | 再现装置 |
| 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 |
| KR102672149B1 (ko) | 2016-10-05 | 2024-06-05 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 소스 색 볼륨 정보 메시징 |
| US10999605B2 (en) | 2017-01-10 | 2021-05-04 | Qualcomm Incorporated | Signaling of important video information in file formats |
| US10687055B2 (en) * | 2017-03-03 | 2020-06-16 | Qualcomm Incorporated | Coding MCTS-EIS SEI messages of an access unit |
| WO2020214899A1 (en) * | 2019-04-19 | 2020-10-22 | Beijing Dajia Internet Information Technology Co., Ltd. | Supplemental enhancement information message for embedded image |
| KR20210034536A (ko) | 2019-09-20 | 2021-03-30 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| 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) |
| EP4651479A3 (en) | 2019-09-24 | 2026-01-21 | Huawei Technologies Co., Ltd. | Scalable nesting sei messages for specified layers |
| MX2022003548A (es) | 2019-09-24 | 2022-06-02 | Huawei Tech Co Ltd | Restricciones de identificador temporal para mensajes sei. |
| CN120455698A (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 |
| CN120512546A (zh) | 2020-03-20 | 2025-08-19 | 字节跳动有限公司 | 对子图片的参考图片列表的约束 |
| 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 |
| GEP20257718B (en) | 2020-05-22 | 2025-01-27 | Ge Video Compression Llc | Video decoder, video encoder, methods for video data stream, encoding and decoding, and realizing advanced video coding concepts |
| CN115668916B (zh) | 2020-05-22 | 2026-01-23 | 字节跳动有限公司 | 视频比特流处理中对图像类型的约束 |
| KR102860822B1 (ko) | 2020-05-22 | 2025-09-17 | 바이트댄스 아이엔씨 | 비디오 서브-비트스트림 추출 프로세스에서 스케일러블 중첩된 sei 메시지 처리 |
| EP4156688A4 (en) * | 2020-05-22 | 2024-05-15 | LG Electronics, Inc. | IMAGE CODING METHOD AND DEVICE THEREFOR |
| KR20250024130A (ko) * | 2020-05-22 | 2025-02-18 | 두인 비전 컴퍼니 리미티드 | 서브-비트스트림 추출에서 코딩된 비디오의 핸들링 |
| CN115843431B (zh) * | 2020-06-08 | 2025-10-14 | 字节跳动有限公司 | 处理视频数据的方法和装置、介质及存储比特流的方法 |
| EP4154542B1 (en) * | 2020-06-09 | 2026-02-25 | ByteDance Inc. | Constraints on supplemental enhancement information in video coding |
| CN115769563B (zh) * | 2020-06-09 | 2025-11-07 | 字节跳动有限公司 | 信令通知不可缩放嵌套的假设参考视频解码器信息 |
| JP7549045B2 (ja) * | 2020-06-09 | 2024-09-10 | バイトダンス インコーポレイテッド | マルチレイヤ映像ビットストリームのサブビットストリーム抽出 |
| CN115918076A (zh) | 2020-06-09 | 2023-04-04 | 字节跳动有限公司 | 子图片子比特流提取过程增强 |
| EP3972273A1 (en) | 2020-09-17 | 2022-03-23 | Lemon Inc. | Handling of non-vcl nal units in picture unit construction |
| 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 |
| KR20230165766A (ko) * | 2021-04-02 | 2023-12-05 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 확장성 차원 정보(scalability dimension information)의 사용 |
| US12113995B2 (en) * | 2021-04-06 | 2024-10-08 | Lemon Inc. | Neural network-based post filter for video coding |
| JP7640756B2 (ja) | 2021-06-28 | 2025-03-05 | 北京字節跳動網絡技術有限公司 | 深度表現情報補足エンハンスメント情報の拡張シグナリング |
| JP7666875B2 (ja) | 2021-06-29 | 2025-04-22 | ドルビー ラボラトリーズ ライセンシング コーポレイション | ビデオコーディングにおけるメタデータメッセージングの処理優先順位のシグナリング |
| 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 |
| EP4738831A1 (en) * | 2023-06-27 | 2026-05-06 | LG Electronics Inc. | Image encoding/decoding method, method for transmitting bitstream, and recording medium having stored bitstream therein |
| US20250227305A1 (en) * | 2024-01-09 | 2025-07-10 | Tencent America LLC | Descriptors for film grain synthesis |
| WO2026072634A1 (en) * | 2024-09-26 | 2026-04-02 | Bytedance Inc. | Handling of a processing chain with processing stage 0 being film grain processing |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007148906A1 (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 |
| CN101888555B (zh) | 2006-11-17 | 2013-04-03 | Lg电子株式会社 | 用于解码/编码视频信号的方法及装置 |
| US8199796B2 (en) | 2006-12-22 | 2012-06-12 | Newport Media, Inc. | Physical layer aware video encoding for mobile TV applications |
| CN101578867B (zh) | 2007-01-05 | 2016-06-29 | 汤姆森许可贸易公司 | 针对可缩放视频编码的假定参考解码器 |
| EP2100459B1 (en) | 2007-01-08 | 2019-04-03 | Nokia Technologies Oy | System and method for providing and using predetermined signaling of interoperability points for transcoded media streams |
| WO2008130528A2 (en) | 2007-04-17 | 2008-10-30 | Thomson Licensing | Hypothetical reference decoder for multiview video coding |
| US20100142613A1 (en) * | 2007-04-18 | 2010-06-10 | Lihua Zhu | Method for encoding video data in a scalable manner |
| KR101682322B1 (ko) | 2007-10-05 | 2016-12-05 | 톰슨 라이센싱 | 다시점 비디오 코딩시스템에 있어 비디오 사용성 정보(ｖｕｉ)를 통합하기 위한 방법 및 장치 |
| 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 |
| AU2013285333A1 (en) * | 2012-07-02 | 2015-02-05 | Nokia Technologies Oy | Method and apparatus for video coding |
-
2013
- 2013-09-25 US US14/036,873 patent/US9521393B2/en active Active
- 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 CN CN201380069396.9A patent/CN104919802B/zh active Active
- 2013-12-26 EP EP13824714.3A patent/EP2941887A1/en not_active Withdrawn
- 2013-12-26 KR KR1020157021121A patent/KR101776448B1/ko active Active
- 2013-12-26 JP JP2015551728A patent/JP6235042B2/ja active Active
-
2014
- 2014-01-07 TW TW103100514A patent/TWI523492B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| KR20150104158A (ko) | 2015-09-14 |
| CN104919802B (zh) | 2018-10-12 |
| EP2941887A1 (en) | 2015-11-11 |
| CN104919802A (zh) | 2015-09-16 |
| US20140192149A1 (en) | 2014-07-10 |
| TWI523492B (zh) | 2016-02-21 |
| KR101776448B1 (ko) | 2017-09-07 |
| US9521393B2 (en) | 2016-12-13 |
| JP6235042B2 (ja) | 2017-11-22 |
| JP2016506695A (ja) | 2016-03-03 |
| WO2014107396A1 (en) | 2014-07-10 |
| TW201440487A (zh) | 2014-10-16 |
| BR112015015802A2 (pt) | 2017-07-11 |
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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 |