BR112016030044B1 - Codificação de vídeo de várias camadas - Google Patents
Codificação de vídeo de várias camadas Download PDFInfo
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- BR112016030044B1 BR112016030044B1 BR112016030044-0A BR112016030044A BR112016030044B1 BR 112016030044 B1 BR112016030044 B1 BR 112016030044B1 BR 112016030044 A BR112016030044 A BR 112016030044A BR 112016030044 B1 BR112016030044 B1 BR 112016030044B1
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Classifications
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- 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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- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
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- 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
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- 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
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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
- H04N19/102—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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- 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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- 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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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 (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462017120P | 2014-06-25 | 2014-06-25 | |
| US62/017,120 | 2014-06-25 | ||
| US14/749,561 | 2015-06-24 | ||
| US14/749,561 US9838697B2 (en) | 2014-06-25 | 2015-06-24 | Multi-layer video coding |
| PCT/US2015/037788 WO2015200695A1 (en) | 2014-06-25 | 2015-06-25 | Multi-layer video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112016030044A2 BR112016030044A2 (pt) | 2017-08-22 |
| BR112016030044B1 true BR112016030044B1 (pt) | 2024-02-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112016030044-0A BR112016030044B1 (pt) | 2014-06-25 | 2015-06-25 | Codificação de vídeo de várias camadas |
Country Status (9)
| Country | Link |
|---|---|
| US (4) | US9819945B2 (https=) |
| EP (4) | EP3162058A1 (https=) |
| JP (4) | JP6728074B2 (https=) |
| KR (4) | KR102388859B1 (https=) |
| CN (4) | CN106464924B (https=) |
| BR (1) | BR112016030044B1 (https=) |
| CA (3) | CA2951499C (https=) |
| ES (1) | ES2839148T3 (https=) |
| WO (4) | WO2015200666A1 (https=) |
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| US9819945B2 (en) | 2014-06-25 | 2017-11-14 | 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 |
| WO2018173498A1 (en) * | 2017-03-20 | 2018-09-27 | 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 |
| WO2020058896A1 (en) | 2018-09-19 | 2020-03-26 | Beijing Bytedance Network Technology Co., Ltd. | Intra mode coding based on history information |
| KR20210145736A (ko) * | 2019-03-11 | 2021-12-02 | 브이아이디 스케일, 인크. | 서브-픽처 비트스트림 추출 및 재배치 |
| 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 |
| BR112022005407A2 (pt) | 2019-09-24 | 2022-06-21 | Huawei Tech Co Ltd | Método implementado por um decodificador, dispositivo de codificação de vídeo, mídia legível por computador não transitória e decodificador |
| 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) |
| US11375232B2 (en) * | 2019-12-10 | 2022-06-28 | Zte (Uk) Limited | Sub picture signaling in video coding |
| US12160591B2 (en) * | 2019-12-26 | 2024-12-03 | 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 |
| US11671627B2 (en) * | 2020-09-17 | 2023-06-06 | Lemon Inc. | Operating point entity group signaling in coded video |
| EP3972269A1 (en) | 2020-09-17 | 2022-03-23 | Lemon Inc. | Subpicture entity groups in video coding |
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| ES2383656T3 (es) | 2004-04-28 | 2012-06-25 | Panasonic Corporation | Aparato de generación de flujos de imágenes en movimiento, aparato de codificación de imágenes en movimiento, aparato multiplexador de imágenes en movimiento y aparato de descodificación de imágenes en movimiento |
| US7852353B1 (en) | 2005-03-31 | 2010-12-14 | Apple Inc. | Encoding a transparency (alpha) channel in a video bitstream |
| WO2007006592A2 (en) | 2005-07-12 | 2007-01-18 | International Business Machines Corporation | Method and system for reconfiguring functional capabilities in a data processing system with dormant resources |
| CN101218831B (zh) * | 2005-09-20 | 2010-07-21 | 三菱电机株式会社 | 图像解码方法以及图像解码装置 |
| 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 |
| KR100889745B1 (ko) * | 2006-01-09 | 2009-03-24 | 한국전자통신연구원 | 날 유닛 타입 표시방법 및 그에 따른 비트스트림 전달장치및 리던던트 슬라이스 부호화 장치 |
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| 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 |
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| CN105612745A (zh) * | 2013-10-08 | 2016-05-25 | 夏普株式会社 | 图像解码装置、图像编码装置以及编码数据 |
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2015
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- 2015-06-24 US US14/749,526 patent/US10244242B2/en active Active
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- 2015-06-25 KR KR1020167035758A patent/KR102388859B1/ko active Active
- 2015-06-25 CN CN201580033471.5A patent/CN106464924B/zh active Active
- 2015-06-25 JP JP2016575195A patent/JP6728074B2/ja active Active
- 2015-06-25 EP EP15734799.8A patent/EP3162058A1/en not_active Ceased
- 2015-06-25 CA CA2952821A patent/CA2952821A1/en not_active Abandoned
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- 2015-06-25 ES ES15734798T patent/ES2839148T3/es active Active
- 2015-06-25 JP JP2016575192A patent/JP6585096B2/ja active Active
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- 2015-06-25 CA CA2952826A patent/CA2952826C/en active Active
- 2015-06-25 EP EP15734796.4A patent/EP3162070A1/en not_active Withdrawn
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- 2015-06-25 JP JP2016575159A patent/JP2017525252A/ja active Pending
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| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
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