ES2839148T3 - Codificación de vídeo multicapa - Google Patents
Codificación de vídeo multicapa Download PDFInfo
- Publication number
- ES2839148T3 ES2839148T3 ES15734798T ES15734798T ES2839148T3 ES 2839148 T3 ES2839148 T3 ES 2839148T3 ES 15734798 T ES15734798 T ES 15734798T ES 15734798 T ES15734798 T ES 15734798T ES 2839148 T3 ES2839148 T3 ES 2839148T3
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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
- H04N19/17—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
- H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
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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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
-
- 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
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
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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
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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
- H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
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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
- H04N19/42—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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
-
- 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)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462017120P | 2014-06-25 | 2014-06-25 | |
| US14/749,544 US9819945B2 (en) | 2014-06-25 | 2015-06-24 | Multi-layer video coding |
| PCT/US2015/037787 WO2015200694A1 (en) | 2014-06-25 | 2015-06-25 | Multi-layer video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2839148T3 true ES2839148T3 (es) | 2021-07-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES15734798T Active ES2839148T3 (es) | 2014-06-25 | 2015-06-25 | Codificación de vídeo multicapa |
Country Status (9)
| Country | Link |
|---|---|
| US (4) | US9729887B2 (enExample) |
| EP (4) | EP3162058A1 (enExample) |
| JP (4) | JP6728074B2 (enExample) |
| KR (4) | KR20170021794A (enExample) |
| CN (4) | CN106464924B (enExample) |
| BR (1) | BR112016030044B1 (enExample) |
| CA (4) | CA2952821A1 (enExample) |
| ES (1) | ES2839148T3 (enExample) |
| WO (4) | WO2015200666A1 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9729887B2 (en) | 2014-06-25 | 2017-08-08 | Qualcomm Incorporated | Multi-layer video coding |
| WO2016027375A1 (ja) | 2014-08-22 | 2016-02-25 | パイオニア株式会社 | ダンパ及びスピーカ装置 |
| EP4531405A3 (en) * | 2016-08-25 | 2025-06-04 | LG Electronics Inc. | Method of transmitting omnidirectional video, method of receiving omnidirectional video, device for transmitting omnidirectional video, and device for receiving omnidirectional video |
| US20200021853A1 (en) * | 2017-03-20 | 2020-01-16 | Sharp Kabushiki Kaisha | Systems and methods for signaling scalable video in a media application format |
| US11532128B2 (en) | 2017-03-23 | 2022-12-20 | Qualcomm Incorporated | Advanced signaling of regions of interest in omnidirectional visual media |
| CN107360433B (zh) * | 2017-07-20 | 2020-06-19 | 北京奇艺世纪科技有限公司 | 一种帧间预测编码方法和装置 |
| CN110933411B (zh) | 2018-09-19 | 2023-12-12 | 北京字节跳动网络技术有限公司 | 用于帧内编码的邻近的相邻块的选择 |
| CN113661714B (zh) * | 2019-03-11 | 2024-10-01 | 交互数字Vc控股公司 | 子画面比特流提取和重新定位 |
| US11166033B2 (en) * | 2019-06-06 | 2021-11-02 | Qualcomm Incorporated | Adaptation parameter set in access unit in video coding |
| US11825121B2 (en) * | 2019-09-23 | 2023-11-21 | Tencent America LLC | Method for access unit delimiter signaling |
| 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) |
| KR20250004160A (ko) | 2019-09-24 | 2025-01-07 | 후아웨이 테크놀러지 컴퍼니 리미티드 | Ols에 대한 스케일러블 네스팅 sei 메시지들 |
| US11375232B2 (en) * | 2019-12-10 | 2022-06-28 | Zte (Uk) Limited | Sub picture signaling in video coding |
| WO2021130054A1 (en) * | 2019-12-26 | 2021-07-01 | Nokia Technologies Oy | Method, apparatus, and computer program product for gradual decoding refresh for video encoding and decoding |
| US11706428B2 (en) * | 2020-04-06 | 2023-07-18 | Tencent America LLC | Method for signaling picture header in coded video stream |
| WO2021257529A1 (en) * | 2020-06-17 | 2021-12-23 | Bytedance Inc. | Decoded picture buffer management and subpictures in video coding |
| EP3972273A1 (en) | 2020-09-17 | 2022-03-23 | Lemon Inc. | Handling of non-vcl nal units in picture unit construction |
| US11683529B2 (en) * | 2020-09-17 | 2023-06-20 | Lemon Inc. | Operational point sample group in coded video |
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| CA2275141A1 (en) | 1996-10-29 | 1998-05-07 | Thomas Spies | Cell stress regulated human mhc class i gene |
| EP2207182B1 (en) | 2004-04-28 | 2012-04-25 | Panasonic Corporation | Moving picture stream generation apparatus, moving picture coding apparatus, moving picture multiplexing apparatus and moving picture decoding apparatus |
| US7852353B1 (en) | 2005-03-31 | 2010-12-14 | Apple Inc. | Encoding a transparency (alpha) channel in a video bitstream |
| EP1902368B1 (en) | 2005-07-12 | 2015-10-14 | International Business Machines Corporation | Method and system for reconfiguring functional capabilities in a data processing system with dormant resources |
| CN101707715A (zh) * | 2005-09-20 | 2010-05-12 | 三菱电机株式会社 | 图像编码装置和图像编码方法 |
| US20070086521A1 (en) * | 2005-10-11 | 2007-04-19 | Nokia Corporation | Efficient decoded picture buffer management for scalable video coding |
| WO2007081150A1 (en) * | 2006-01-09 | 2007-07-19 | Electronics And Telecommunications Research Institute | Method defining nal unit type and system of transmission bitstream and redundant slice coding |
| US8767836B2 (en) | 2006-03-27 | 2014-07-01 | Nokia Corporation | Picture delimiter in scalable video coding |
| US20070230564A1 (en) * | 2006-03-29 | 2007-10-04 | Qualcomm Incorporated | Video processing with scalability |
| US8369415B2 (en) * | 2008-03-06 | 2013-02-05 | General Instrument Corporation | Method and apparatus for decoding an enhanced video stream |
| JP4947389B2 (ja) * | 2009-04-03 | 2012-06-06 | ソニー株式会社 | 画像信号復号装置、画像信号復号方法、および画像信号符号化方法 |
| CN101924944B (zh) * | 2009-06-15 | 2013-06-05 | 华为技术有限公司 | 可伸缩视频编码操作点选择方法、信息提供方法及设备 |
| CN102860008B (zh) * | 2010-01-06 | 2016-05-11 | 杜比实验室特许公司 | 用于多层视频系统的复杂度自适应可伸缩解码及流处理 |
| JP2012114575A (ja) * | 2010-11-22 | 2012-06-14 | Sony Corp | 画像データ送信装置、画像データ送信方法、画像データ受信装置および画像データ受信方法 |
| US9215473B2 (en) * | 2011-01-26 | 2015-12-15 | Qualcomm Incorporated | Sub-slices in video coding |
| US9338476B2 (en) * | 2011-05-12 | 2016-05-10 | Qualcomm Incorporated | Filtering blockiness artifacts for video coding |
| US9648322B2 (en) * | 2012-07-10 | 2017-05-09 | Qualcomm Incorporated | Coding random access pictures for video coding |
| RU2595966C1 (ru) | 2012-09-27 | 2016-08-27 | Долби Лабораторис Лайсэнзин Корпорейшн | Обработка межуровневого эталонного изображения для масштабируемости стандартов кодирования |
| US9565452B2 (en) | 2012-09-28 | 2017-02-07 | Qualcomm Incorporated | Error resilient decoding unit association |
| US9479779B2 (en) * | 2012-10-01 | 2016-10-25 | Qualcomm Incorporated | Sub-bitstream extraction for multiview, three-dimensional (3D) and scalable media bitstreams |
| US10178410B2 (en) * | 2012-10-03 | 2019-01-08 | Mediatek Inc. | Method and apparatus of motion information management in video coding |
| JP6166380B2 (ja) * | 2012-12-14 | 2017-07-19 | エルジー エレクトロニクス インコーポレイティド | ビデオエンコーディング方法及びビデオデコーディング方法、並びにそれを利用する装置 |
| US20140218473A1 (en) | 2013-01-07 | 2014-08-07 | Nokia Corporation | Method and apparatus for video coding and decoding |
| BR112015017059A2 (pt) | 2013-01-17 | 2018-09-25 | Samsung Electronics Co., Ltd. | método decodificador de vídeo, método codificador de vídeo, aparelho decodificador de vídeo, aparelho codificador de vídeo, e mídia de gravação legível por computador. |
| KR102177831B1 (ko) | 2013-04-05 | 2020-11-11 | 삼성전자주식회사 | 멀티 레이어 비디오의 복호화 방법 및 장치, 멀티 레이어 비디오의 부호화 방법 및 장치 |
| KR20140122200A (ko) | 2013-04-05 | 2014-10-17 | 삼성전자주식회사 | 멀티 레이어 비디오의 복호화 방법 및 장치, 멀티 레이어 비디오의 부호화 방법 및 장치 |
| EP2965523A1 (en) | 2013-04-08 | 2016-01-13 | Arris Technology, Inc. | Signaling for addition or removal of layers in video coding |
| KR101930817B1 (ko) * | 2013-07-15 | 2018-12-19 | 지이 비디오 컴프레션, 엘엘씨 | 다계층식 비디오 코딩에서의 저지연 개념 |
| US10104362B2 (en) * | 2013-10-08 | 2018-10-16 | Sharp Kabushiki Kaisha | Image decoding device, image coding device, and coded data |
| US10404987B2 (en) | 2013-10-11 | 2019-09-03 | Telefonaktiebolaget L M Ericsson (Publ) | Layer switching in video coding |
| US20150103895A1 (en) | 2013-10-13 | 2015-04-16 | Sharp Laboratories Of America, Inc. | Electronic devices for signaling multiple initial buffering parameters |
| CN104754347B (zh) * | 2013-12-26 | 2019-05-17 | 中兴通讯股份有限公司 | 视频图像序号的编码、解码方法及装置、电子设备 |
| CN104754358B (zh) | 2013-12-27 | 2019-02-19 | 中兴通讯股份有限公司 | 码流的生成和处理方法、装置及系统 |
| KR20160104678A (ko) | 2014-01-02 | 2016-09-05 | 브이아이디 스케일, 인크. | Ｈｅｖｃ 확장 규격을 위한 서브 비트스트림 추출 프로세스 |
| US9729887B2 (en) | 2014-06-25 | 2017-08-08 | Qualcomm Incorporated | Multi-layer video coding |
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2015
- 2015-06-24 US US14/749,534 patent/US9729887B2/en active Active
- 2015-06-24 US US14/749,561 patent/US9838697B2/en active Active
- 2015-06-24 US US14/749,544 patent/US9819945B2/en active Active
- 2015-06-24 US US14/749,526 patent/US10244242B2/en active Active
- 2015-06-25 WO PCT/US2015/037744 patent/WO2015200666A1/en not_active Ceased
- 2015-06-25 CN CN201580033471.5A patent/CN106464924B/zh active Active
- 2015-06-25 CA CA2952821A patent/CA2952821A1/en not_active Abandoned
- 2015-06-25 EP EP15734799.8A patent/EP3162058A1/en not_active Ceased
- 2015-06-25 KR KR1020167035757A patent/KR20170021794A/ko not_active Abandoned
- 2015-06-25 EP EP15734797.2A patent/EP3162071A1/en not_active Withdrawn
- 2015-06-25 ES ES15734798T patent/ES2839148T3/es active Active
- 2015-06-25 CA CA2951499A patent/CA2951499C/en active Active
- 2015-06-25 CN CN201580031821.4A patent/CN106537919B/zh active Active
- 2015-06-25 CN CN201580031854.9A patent/CN106576177A/zh active Pending
- 2015-06-25 KR KR1020167035759A patent/KR102388860B1/ko active Active
- 2015-06-25 CA CA2952829A patent/CA2952829A1/en active Pending
- 2015-06-25 BR BR112016030044-0A patent/BR112016030044B1/pt active IP Right Grant
- 2015-06-25 JP JP2016575195A patent/JP6728074B2/ja active Active
- 2015-06-25 KR KR1020167035758A patent/KR102388859B1/ko active Active
- 2015-06-25 JP JP2016575192A patent/JP6585096B2/ja active Active
- 2015-06-25 KR KR1020167035760A patent/KR102388861B1/ko active Active
- 2015-06-25 WO PCT/US2015/037788 patent/WO2015200695A1/en not_active Ceased
- 2015-06-25 CN CN201580033254.6A patent/CN106537922B/zh active Active
- 2015-06-25 WO PCT/US2015/037757 patent/WO2015200676A1/en not_active Ceased
- 2015-06-25 JP JP2016575159A patent/JP2017525252A/ja active Pending
- 2015-06-25 EP EP15734796.4A patent/EP3162070A1/en not_active Withdrawn
- 2015-06-25 EP EP15734798.0A patent/EP3162057B1/en active Active
- 2015-06-25 JP JP2016575160A patent/JP6542271B2/ja active Active
- 2015-06-25 WO PCT/US2015/037787 patent/WO2015200694A1/en not_active Ceased
- 2015-06-25 CA CA2952826A patent/CA2952826C/en active Active
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