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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- H—ELECTRICITY
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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
-
- 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
-
- 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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- 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
- H04N19/10—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
- 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
- H04N19/187—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
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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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
- H04N19/42—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) | US20150103878A1 (enExample) |
| EP (2) | EP3058728B1 (enExample) |
| JP (2) | JP2016533698A (enExample) |
| KR (2) | KR20160072123A (enExample) |
| CN (2) | CN105637863A (enExample) |
| ES (1) | ES2834481T3 (enExample) |
| MX (2) | MX2016004643A (enExample) |
| WO (2) | WO2015057704A1 (enExample) |
Families Citing this family (18)
| 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 |
| GB2575121B (en) | 2018-06-29 | 2022-12-28 | Imagination Tech Ltd | Guaranteed data compression |
| GB2608878B (en) | 2018-06-29 | 2023-04-12 | Imagination Tech Ltd | Guaranteed data compression |
| GB2575435B (en) * | 2018-06-29 | 2022-02-09 | Imagination Tech Ltd | Guaranteed data compression |
| GB2575436B (en) | 2018-06-29 | 2022-03-09 | Imagination Tech Ltd | Guaranteed data compression |
| US10904574B2 (en) | 2018-09-13 | 2021-01-26 | Tencent America LLC | Method and device using an out of band end of stream NAL unit in decoding |
| CA3164485A1 (en) | 2019-12-20 | 2021-06-24 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Decoder, encoder and methods for mixing nal units of different nal unit types in video streams |
| CN114868158B (zh) | 2019-12-26 | 2025-08-01 | 字节跳动有限公司 | 层级视频中的解码图片缓冲区参数的信令通知 |
| CN114930825B (zh) | 2019-12-26 | 2025-06-10 | 字节跳动有限公司 | 视频处理方法、视频数据处理装置和介质 |
| KR102776845B1 (ko) | 2019-12-26 | 2025-03-10 | 바이트댄스 아이엔씨 | 코딩된 비트스트림들에서의 비디오 계층들의 시그널링에 대한 제약들 |
| EP4066386A4 (en) | 2019-12-27 | 2023-01-25 | ByteDance Inc. | SUB-PICTURE SIGNALING IN VIDEO ENCODING |
| CN114982243B (zh) | 2020-01-09 | 2025-05-13 | 字节跳动有限公司 | 视频流中的填充数据单元的处理 |
| KR20220155292A (ko) | 2020-03-17 | 2022-11-22 | 바이트댄스 아이엔씨 | 비디오 코딩에서 설정한 비디오 파라미터 세트의 사용 |
| US11917174B2 (en) * | 2020-06-08 | 2024-02-27 | Qualcomm Incorporated | Decoded picture buffer (DPB) operations and access unit delimiter (AUD) |
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 |
| KR20080066784A (ko) * | 2005-10-11 | 2008-07-16 | 노키아 코포레이션 | 규모가변적 비디오 코딩을 위한 효율적 디코딩 화상 버퍼관리 |
| US20080002773A1 (en) * | 2006-06-26 | 2008-01-03 | Texas Instruments Incorporated | Video decoded picture buffer |
| AU2007311476C1 (en) * | 2006-10-16 | 2013-01-17 | Nokia Technologies Oy | System and method for implementing efficient decoded buffer management in multi-view video coding |
| US8229274B2 (en) * | 2006-11-17 | 2012-07-24 | Lg Electronics Inc. | Method and apparatus for decoding/encoding a video signal |
| US20100091840A1 (en) * | 2007-01-10 | 2010-04-15 | Thomson Licensing Corporation | Video encoding method and video decoding method for enabling bit depth scalability |
| PL2528341T3 (pl) * | 2007-04-18 | 2017-10-31 | Dolby Int Ab | System kodowania, stosujący uzupełniający zestaw parametrów sekwencyjnych do skalowalnego kodowania wideo lub kodowania wielowidokowego |
| 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 |
| CN105027567A (zh) * | 2013-01-07 | 2015-11-04 | 诺基亚技术有限公司 | 用于视频编码和解码的方法和装置 |
| 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 US14/513,121 patent/US20150103878A1/en not_active Abandoned
- 2014-10-13 US US14/513,110 patent/US20150103887A1/en not_active Abandoned
- 2014-10-14 CN CN201480056255.8A patent/CN105637863A/zh active Pending
- 2014-10-14 ES ES14790449T patent/ES2834481T3/es active Active
- 2014-10-14 KR KR1020167010352A patent/KR20160072123A/ko not_active Withdrawn
- 2014-10-14 MX MX2016004643A patent/MX2016004643A/es unknown
- 2014-10-14 WO PCT/US2014/060483 patent/WO2015057704A1/en not_active Ceased
- 2014-10-14 KR KR1020167010353A patent/KR102329656B1/ko active Active
- 2014-10-14 EP EP14790449.4A patent/EP3058728B1/en active Active
- 2014-10-14 EP EP14789733.4A patent/EP3058727A1/en not_active Withdrawn
- 2014-10-14 JP JP2016547998A patent/JP2016533698A/ja active Pending
- 2014-10-14 JP JP2016547995A patent/JP6608374B2/ja active Active
- 2014-10-14 CN CN201480056242.0A patent/CN105637862B/zh active Active
- 2014-10-14 MX MX2016004634A patent/MX369062B/es active IP Right Grant
- 2014-10-14 WO PCT/US2014/060451 patent/WO2015057683A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JP6608374B2 (ja) | 2019-11-20 |
| MX2016004634A (es) | 2016-08-05 |
| CN105637862B (zh) | 2019-04-26 |
| EP3058728B1 (en) | 2020-09-02 |
| CN105637862A (zh) | 2016-06-01 |
| CN105637863A (zh) | 2016-06-01 |
| MX2016004643A (es) | 2016-08-05 |
| MX369062B (es) | 2019-10-28 |
| JP2016533698A (ja) | 2016-10-27 |
| WO2015057704A1 (en) | 2015-04-23 |
| US20150103887A1 (en) | 2015-04-16 |
| KR20160072123A (ko) | 2016-06-22 |
| KR102329656B1 (ko) | 2021-11-19 |
| EP3058727A1 (en) | 2016-08-24 |
| JP2016537930A (ja) | 2016-12-01 |
| US20150103878A1 (en) | 2015-04-16 |
| EP3058728A1 (en) | 2016-08-24 |
| KR20160072124A (ko) | 2016-06-22 |
| WO2015057683A1 (en) | 2015-04-23 |
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