ES2834481T3 - Dispositivo y procedimiento para codificación escalable de información de vídeo - Google Patents
Dispositivo y procedimiento para codificación escalable de información de vídeo Download PDFInfo
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- ES2834481T3 ES2834481T3 ES14790449T ES14790449T ES2834481T3 ES 2834481 T3 ES2834481 T3 ES 2834481T3 ES 14790449 T ES14790449 T ES 14790449T ES 14790449 T ES14790449 T ES 14790449T ES 2834481 T3 ES2834481 T3 ES 2834481T3
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Classifications
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- 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
- H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] scalability
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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
- H04N19/70—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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/70—Media network packetisation
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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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- 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
- H04N19/187—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 scalable video layer
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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
- H04N19/10—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
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- H—ELECTRICITY
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- 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
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- H—ELECTRICITY
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- 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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
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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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
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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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361890782P | 2013-10-14 | 2013-10-14 | |
| US14/513,121 US20150103878A1 (en) | 2013-10-14 | 2014-10-13 | Device and method for scalable coding of video information |
| PCT/US2014/060451 WO2015057683A1 (en) | 2013-10-14 | 2014-10-14 | Device and method for scalable coding of video information |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2834481T3 true ES2834481T3 (es) | 2021-06-17 |
Family
ID=52809622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES14790449T Active ES2834481T3 (es) | 2013-10-14 | 2014-10-14 | Dispositivo y procedimiento para codificación escalable de información de vídeo |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US20150103887A1 (enExample) |
| EP (2) | EP3058728B1 (enExample) |
| JP (2) | JP6608374B2 (enExample) |
| KR (2) | KR20160072123A (enExample) |
| CN (2) | CN105637862B (enExample) |
| ES (1) | ES2834481T3 (enExample) |
| MX (2) | MX369062B (enExample) |
| WO (2) | WO2015057683A1 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107431819B (zh) * | 2014-12-31 | 2022-02-01 | 诺基亚技术有限公司 | 用于视频解码的方法、装置、计算机可读存储介质及视频解码器 |
| CN106937121B (zh) * | 2015-12-31 | 2021-12-10 | 中兴通讯股份有限公司 | 图像解码和编码方法、解码和编码装置、解码器及编码器 |
| CN106162180A (zh) * | 2016-06-30 | 2016-11-23 | 北京奇艺世纪科技有限公司 | 一种图像编解码方法及装置 |
| CN118646887A (zh) | 2018-02-20 | 2024-09-13 | 弗劳恩霍夫应用研究促进协会 | 支持变化的分辨率和/或有效地处理区域级打包的图片/视频编码 |
| GB2575434B (en) | 2018-06-29 | 2020-07-22 | Imagination Tech Ltd | Guaranteed data compression |
| GB2575435B (en) * | 2018-06-29 | 2022-02-09 | Imagination Tech Ltd | Guaranteed data compression |
| GB2575121B (en) | 2018-06-29 | 2022-12-28 | Imagination Tech Ltd | Guaranteed data compression |
| US10735770B2 (en) | 2018-09-13 | 2020-08-04 | Tencent America LLC | Method and device using high layer syntax architecture for coding and decoding |
| KR20220114562A (ko) | 2019-12-20 | 2022-08-17 | 프라운호퍼-게젤샤프트 추르 푀르데룽 데어 안제반텐 포르슝 에 파우 | 비디오 스트림들에서 상이한 nal 유닛 타입들의 nal 유닛들을 혼합하기 위한 디코더, 인코더 및 방법들 |
| 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 |
| WO2021134020A1 (en) | 2019-12-26 | 2021-07-01 | Bytedance Inc. | Constraints on signaling of hypothetical reference decoder parameters in video bitstreams |
| KR102705715B1 (ko) | 2019-12-26 | 2024-09-11 | 바이트댄스 아이엔씨 | 코딩된 픽처 내에서 디코딩 순서를 구현하기 위한 기술들 |
| KR102750859B1 (ko) | 2019-12-27 | 2025-01-09 | 바이트댄스 아이엔씨 | 비디오 서브픽처들을 시그널링하기 위한 신택스 |
| CN114946125B (zh) | 2020-01-09 | 2024-09-13 | 字节跳动有限公司 | 高级别语法指示的信令通知 |
| CN115315942B (zh) * | 2020-03-17 | 2025-07-25 | 字节跳动有限公司 | 视频编解码中的图片输出标志指示 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6501797B1 (en) * | 1999-07-06 | 2002-12-31 | Koninklijke Phillips Electronics N.V. | System and method for improved fine granular scalable video using base layer coding information |
| JP2006203662A (ja) * | 2005-01-21 | 2006-08-03 | Toshiba Corp | 動画像符号化装置・復号化装置及び符号化ストリーム生成方法 |
| CN101263513A (zh) * | 2005-07-15 | 2008-09-10 | 德克萨斯仪器股份有限公司 | 过滤和扭曲的运动补偿 |
| CN101317459A (zh) * | 2005-10-11 | 2008-12-03 | 诺基亚公司 | 用于可伸缩视频编码的有效解码图像缓存管理 |
| US20080002773A1 (en) * | 2006-06-26 | 2008-01-03 | Texas Instruments Incorporated | Video decoded picture buffer |
| PL2642756T3 (pl) * | 2006-10-16 | 2019-05-31 | Nokia Technologies Oy | System i sposób realizacji wydajnego zarządzania dekodowanymi buforami w kodowaniu wideo z wieloma widokami |
| EP1985121A4 (en) * | 2006-11-17 | 2010-01-13 | Lg Electronics Inc | METHOD AND DEVICE FOR DECODING / CODING A VIDEO SIGNAL |
| WO2008083521A1 (en) * | 2007-01-10 | 2008-07-17 | Thomson Licensing | Video encoding method and video decoding method for enabling bit depth scalability |
| KR20120079177A (ko) * | 2007-04-18 | 2012-07-11 | 톰슨 라이센싱 | 코딩 시스템 |
| US8363721B2 (en) * | 2009-03-26 | 2013-01-29 | Cisco Technology, Inc. | Reference picture prediction for video coding |
| WO2012096981A1 (en) * | 2011-01-14 | 2012-07-19 | Vidyo, Inc. | Improved nal unit header |
| US20120230409A1 (en) * | 2011-03-07 | 2012-09-13 | Qualcomm Incorporated | Decoded picture buffer management |
| US20140003534A1 (en) * | 2012-07-02 | 2014-01-02 | Sony Corporation | Video coding system with temporal scalability and method of operation thereof |
| EP2941868B1 (en) * | 2013-01-07 | 2020-07-08 | Nokia Technologies Oy | 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 |
| US10070125B2 (en) * | 2013-07-31 | 2018-09-04 | Nokia Technologies Oy | Method and apparatus for video coding and decoding |
-
2014
- 2014-10-13 US US14/513,110 patent/US20150103887A1/en not_active Abandoned
- 2014-10-13 US US14/513,121 patent/US20150103878A1/en not_active Abandoned
- 2014-10-14 WO PCT/US2014/060451 patent/WO2015057683A1/en not_active Ceased
- 2014-10-14 KR KR1020167010352A patent/KR20160072123A/ko not_active Withdrawn
- 2014-10-14 ES ES14790449T patent/ES2834481T3/es active Active
- 2014-10-14 EP EP14790449.4A patent/EP3058728B1/en active Active
- 2014-10-14 KR KR1020167010353A patent/KR102329656B1/ko active Active
- 2014-10-14 JP JP2016547995A patent/JP6608374B2/ja active Active
- 2014-10-14 CN CN201480056242.0A patent/CN105637862B/zh active Active
- 2014-10-14 JP JP2016547998A patent/JP2016533698A/ja active Pending
- 2014-10-14 MX MX2016004634A patent/MX369062B/es active IP Right Grant
- 2014-10-14 EP EP14789733.4A patent/EP3058727A1/en not_active Withdrawn
- 2014-10-14 WO PCT/US2014/060483 patent/WO2015057704A1/en not_active Ceased
- 2014-10-14 MX MX2016004643A patent/MX2016004643A/es unknown
- 2014-10-14 CN CN201480056255.8A patent/CN105637863A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR20160072124A (ko) | 2016-06-22 |
| US20150103878A1 (en) | 2015-04-16 |
| MX2016004643A (es) | 2016-08-05 |
| EP3058728B1 (en) | 2020-09-02 |
| US20150103887A1 (en) | 2015-04-16 |
| CN105637863A (zh) | 2016-06-01 |
| KR20160072123A (ko) | 2016-06-22 |
| JP6608374B2 (ja) | 2019-11-20 |
| JP2016533698A (ja) | 2016-10-27 |
| CN105637862A (zh) | 2016-06-01 |
| MX2016004634A (es) | 2016-08-05 |
| CN105637862B (zh) | 2019-04-26 |
| JP2016537930A (ja) | 2016-12-01 |
| KR102329656B1 (ko) | 2021-11-19 |
| MX369062B (es) | 2019-10-28 |
| EP3058727A1 (en) | 2016-08-24 |
| WO2015057683A1 (en) | 2015-04-23 |
| WO2015057704A1 (en) | 2015-04-23 |
| EP3058728A1 (en) | 2016-08-24 |
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