MX369062B - Dispositivo y método para codificación escalable de información de video. - Google Patents
Dispositivo y método para codificación escalable de información de video.Info
- Publication number
- MX369062B MX369062B MX2016004634A MX2016004634A MX369062B MX 369062 B MX369062 B MX 369062B MX 2016004634 A MX2016004634 A MX 2016004634A MX 2016004634 A MX2016004634 A MX 2016004634A MX 369062 B MX369062 B MX 369062B
- Authority
- MX
- Mexico
- Prior art keywords
- picture
- video information
- pictures
- processor
- flag
- Prior art date
Links
Classifications
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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
-
- 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
- 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
-
- 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
- H04N19/188—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
- H04N19/30—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
- H04N19/42—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
-
- 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
-
- 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
-
- 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 (2)
| Publication Number | Publication Date |
|---|---|
| MX2016004634A MX2016004634A (es) | 2016-08-05 |
| MX369062B true MX369062B (es) | 2019-10-28 |
Family
ID=52809622
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2016004643A MX2016004643A (es) | 2013-10-14 | 2014-10-14 | Dispositivo y metodo para codificacion escalable de informacion de video. |
| MX2016004634A MX369062B (es) | 2013-10-14 | 2014-10-14 | Dispositivo y método para codificación escalable de información de video. |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2016004643A MX2016004643A (es) | 2013-10-14 | 2014-10-14 | Dispositivo y metodo para codificacion escalable de informacion de video. |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US20150103878A1 (enExample) |
| EP (2) | EP3058728B1 (enExample) |
| JP (2) | JP2016533698A (enExample) |
| KR (2) | KR102329656B1 (enExample) |
| CN (2) | CN105637863A (enExample) |
| ES (1) | ES2834481T3 (enExample) |
| MX (2) | MX2016004643A (enExample) |
| WO (2) | WO2015057704A1 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10499068B2 (en) * | 2014-12-31 | 2019-12-03 | Nokia Technologies Oy | Apparatus, a method and a computer program for video coding and decoding |
| 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 |
| 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 |
| WO2021122817A1 (en) | 2019-12-20 | 2021-06-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Decoder, encoder and methods for mixing nal units of different nal unit types in video streams |
| MX2022007502A (es) | 2019-12-26 | 2022-07-04 | Bytedance Inc | Tecnicas para implementar un orden de decodificacion dentro de una imagen codificada. |
| WO2021134015A1 (en) | 2019-12-26 | 2021-07-01 | Bytedance Inc. | Profile, tier and layer indication in video coding |
| JP7425204B2 (ja) | 2019-12-26 | 2024-01-30 | バイトダンス インコーポレイテッド | ビデオビットストリームにおける仮想参照デコーダパラメータのシグナリングに対する制約 |
| EP4066386A4 (en) | 2019-12-27 | 2023-01-25 | ByteDance Inc. | SUB-PICTURE SIGNALING IN VIDEO ENCODING |
| KR102874198B1 (ko) | 2020-01-09 | 2025-10-23 | 바이트댄스 아이엔씨 | 비디오 스트림들 내의 필러 데이터 유닛들의 프로세싱 |
| CN115315941B (zh) * | 2020-03-17 | 2025-07-25 | 字节跳动有限公司 | 可缩放视频编解码中的解码图片缓冲存储器分配和图片输出 |
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 |
| US20070086521A1 (en) * | 2005-10-11 | 2007-04-19 | Nokia Corporation | Efficient decoded picture buffer management for scalable video coding |
| US20080002773A1 (en) * | 2006-06-26 | 2008-01-03 | Texas Instruments Incorporated | Video decoded picture buffer |
| EP2642756B1 (en) * | 2006-10-16 | 2018-09-26 | Nokia Technologies Oy | System and method for implementing efficient decoded buffer management in multi-view video coding |
| WO2008060127A1 (en) * | 2006-11-17 | 2008-05-22 | Lg Electronics Inc. | Method and apparatus for decoding/encoding a video signal |
| EP2127395B1 (en) * | 2007-01-10 | 2016-08-17 | Thomson Licensing | Video encoding method and video decoding method for enabling bit depth scalability |
| KR101429372B1 (ko) * | 2007-04-18 | 2014-08-13 | 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 |
| JP6290924B2 (ja) * | 2013-01-07 | 2018-03-07 | ノキア テクノロジーズ オサケユイチア | ビデオ・コーディングおよびデコーディングのための方法と装置 |
| US9591321B2 (en) * | 2013-04-07 | 2017-03-07 | Dolby International Ab | Signaling change in output layer sets |
| TW201517597A (zh) * | 2013-07-31 | 2015-05-01 | Nokia Corp | 用於視訊編碼及解碼之方法及裝置 |
-
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 KR KR1020167010353A patent/KR102329656B1/ko active Active
- 2014-10-14 MX MX2016004643A patent/MX2016004643A/es unknown
- 2014-10-14 JP JP2016547998A patent/JP2016533698A/ja active Pending
- 2014-10-14 EP EP14790449.4A patent/EP3058728B1/en active Active
- 2014-10-14 CN CN201480056255.8A patent/CN105637863A/zh active Pending
- 2014-10-14 EP EP14789733.4A patent/EP3058727A1/en not_active Withdrawn
- 2014-10-14 JP JP2016547995A patent/JP6608374B2/ja active Active
- 2014-10-14 WO PCT/US2014/060483 patent/WO2015057704A1/en not_active Ceased
- 2014-10-14 MX MX2016004634A patent/MX369062B/es active IP Right Grant
- 2014-10-14 ES ES14790449T patent/ES2834481T3/es active Active
- 2014-10-14 CN CN201480056242.0A patent/CN105637862B/zh active Active
- 2014-10-14 KR KR1020167010352A patent/KR20160072123A/ko not_active Withdrawn
- 2014-10-14 WO PCT/US2014/060451 patent/WO2015057683A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US20150103887A1 (en) | 2015-04-16 |
| JP2016537930A (ja) | 2016-12-01 |
| JP6608374B2 (ja) | 2019-11-20 |
| KR20160072123A (ko) | 2016-06-22 |
| KR102329656B1 (ko) | 2021-11-19 |
| EP3058728B1 (en) | 2020-09-02 |
| EP3058727A1 (en) | 2016-08-24 |
| CN105637863A (zh) | 2016-06-01 |
| JP2016533698A (ja) | 2016-10-27 |
| ES2834481T3 (es) | 2021-06-17 |
| CN105637862B (zh) | 2019-04-26 |
| WO2015057704A1 (en) | 2015-04-23 |
| US20150103878A1 (en) | 2015-04-16 |
| EP3058728A1 (en) | 2016-08-24 |
| WO2015057683A1 (en) | 2015-04-23 |
| MX2016004643A (es) | 2016-08-05 |
| MX2016004634A (es) | 2016-08-05 |
| CN105637862A (zh) | 2016-06-01 |
| KR20160072124A (ko) | 2016-06-22 |
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Legal Events
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| FG | Grant or registration |