BR112016015453B1 - Suporte de camada base de codec diferente em codificação de vídeo de várias camadas - Google Patents
Suporte de camada base de codec diferente em codificação de vídeo de várias camadas Download PDFInfo
- Publication number
- BR112016015453B1 BR112016015453B1 BR112016015453-3A BR112016015453A BR112016015453B1 BR 112016015453 B1 BR112016015453 B1 BR 112016015453B1 BR 112016015453 A BR112016015453 A BR 112016015453A BR 112016015453 B1 BR112016015453 B1 BR 112016015453B1
- Authority
- BR
- Brazil
- Prior art keywords
- image
- video
- layer
- unit
- decoded
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 123
- 238000004891 communication Methods 0.000 claims description 15
- 241000023320 Luma <angiosperm> Species 0.000 claims description 9
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 claims description 9
- 230000007774 longterm Effects 0.000 claims description 8
- 239000010410 layer Substances 0.000 description 207
- 230000033001 locomotion Effects 0.000 description 95
- 238000012545 processing Methods 0.000 description 50
- 239000011229 interlayer Substances 0.000 description 39
- 230000008569 process Effects 0.000 description 35
- 238000013139 quantization Methods 0.000 description 24
- 230000005540 biological transmission Effects 0.000 description 18
- 239000013598 vector Substances 0.000 description 18
- 238000003860 storage Methods 0.000 description 16
- 238000005192 partition Methods 0.000 description 15
- 230000002123 temporal effect Effects 0.000 description 13
- 238000012952 Resampling Methods 0.000 description 12
- 230000006835 compression Effects 0.000 description 12
- 238000007906 compression Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 12
- 238000005070 sampling Methods 0.000 description 10
- 230000009466 transformation Effects 0.000 description 10
- 238000000638 solvent extraction Methods 0.000 description 9
- 241001482237 Pica Species 0.000 description 8
- 230000008901 benefit Effects 0.000 description 6
- 238000013500 data storage Methods 0.000 description 6
- 239000000284 extract Substances 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 6
- 230000002457 bidirectional effect Effects 0.000 description 4
- 239000002356 single layer Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 208000037170 Delayed Emergence from Anesthesia Diseases 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 101150103552 cagE gene Proteins 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241000985610 Forpus Species 0.000 description 1
- 206010047571 Visual impairment Diseases 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
- H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
-
- 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
- H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461923529P | 2014-01-03 | 2014-01-03 | |
| US61/923,529 | 2014-01-03 | ||
| US14/584,473 | 2014-12-29 | ||
| US14/584,473 US9832481B2 (en) | 2014-01-03 | 2014-12-29 | Support of base layer of a different codec in multi-layer video coding |
| PCT/US2014/072698 WO2015103224A1 (en) | 2014-01-03 | 2014-12-30 | Support of base layer of a different codec in multi-layer video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112016015453A2 BR112016015453A2 (pt) | 2017-08-08 |
| BR112016015453B1 true BR112016015453B1 (pt) | 2023-04-18 |
Family
ID=52394375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112016015453-3A BR112016015453B1 (pt) | 2014-01-03 | 2014-12-30 | Suporte de camada base de codec diferente em codificação de vídeo de várias camadas |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9832481B2 (enExample) |
| EP (1) | EP3090551B1 (enExample) |
| JP (1) | JP6513684B2 (enExample) |
| KR (1) | KR102127549B1 (enExample) |
| CN (1) | CN105850130B (enExample) |
| BR (1) | BR112016015453B1 (enExample) |
| CA (1) | CA2930331C (enExample) |
| WO (1) | WO2015103224A1 (enExample) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105340271B (zh) * | 2013-04-05 | 2019-03-01 | 三星电子株式会社 | 用于随机访问的多层视频编码方法及其装置以及用于随机访问的多层视频解码方法及其装置 |
| US9794558B2 (en) | 2014-01-08 | 2017-10-17 | Qualcomm Incorporated | Support of non-HEVC base layer in HEVC multi-layer extensions |
| US20160041993A1 (en) * | 2014-08-05 | 2016-02-11 | Time Warner Cable Enterprises Llc | Apparatus and methods for lightweight transcoding |
| KR20170101983A (ko) * | 2014-12-31 | 2017-09-06 | 노키아 테크놀로지스 오와이 | 스케일러블 비디오 코딩 및 디코딩을 위한 계층 간 예측 |
| EP3254462A1 (en) * | 2015-02-05 | 2017-12-13 | Cisco Technology, Inc. | Method and system for processing hevc coded video in broadcast and streaming applications |
| US10455242B2 (en) | 2015-03-04 | 2019-10-22 | Qualcomm Incorporated | Signaling output indications in codec-hybrid multi-layer video coding |
| US10469857B2 (en) | 2016-09-26 | 2019-11-05 | Samsung Display Co., Ltd. | System and method for electronic data communication |
| US10075671B2 (en) | 2016-09-26 | 2018-09-11 | Samsung Display Co., Ltd. | System and method for electronic data communication |
| US10616383B2 (en) | 2016-09-26 | 2020-04-07 | Samsung Display Co., Ltd. | System and method for electronic data communication |
| US10523895B2 (en) | 2016-09-26 | 2019-12-31 | Samsung Display Co., Ltd. | System and method for electronic data communication |
| EP3756347B1 (en) * | 2018-02-20 | 2025-09-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Picture/video coding supporting varying resolution and/or efficiently handling region-wise packing |
| US11153583B2 (en) * | 2019-06-07 | 2021-10-19 | Qualcomm Incorporated | Spatial scalability support in video encoding and decoding |
| EP4018671A4 (en) | 2019-09-19 | 2022-12-07 | Beijing Bytedance Network Technology Co., Ltd. | Deriving reference sample positions in video coding |
| KR102637881B1 (ko) * | 2019-10-12 | 2024-02-19 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 정제 비디오 코딩 툴의 사용 및 시그널링 |
| JP7414980B2 (ja) | 2019-10-13 | 2024-01-16 | 北京字節跳動網絡技術有限公司 | 参照ピクチャリサンプリングと映像コーディングツールとの間の相互作用 |
| US11356698B2 (en) | 2019-12-30 | 2022-06-07 | Tencent America LLC | Method for parameter set reference constraints in coded video stream |
| CN115398913A (zh) | 2020-02-29 | 2022-11-25 | 抖音视界有限公司 | 高级语法元素的约束 |
| US11265568B2 (en) * | 2020-03-27 | 2022-03-01 | Tencent America LLC | Method for derivation on sublayer-wise output layer set |
| WO2021208896A1 (en) | 2020-04-13 | 2021-10-21 | Beijing Bytedance Network Technology Co., Ltd. | Signalling of flags in picture parameter set |
| BR112022014902A2 (pt) * | 2020-04-24 | 2022-12-06 | Atins Inc | Métodos de decodificação de vídeo, dispositivo de decodificação de vídeo e método de transmissão de fluxo de dados contínuo |
| WO2021233447A1 (en) | 2020-05-22 | 2021-11-25 | Beijing Bytedance Network Technology Co., Ltd. | Signalling of general constrains flag |
| WO2021239085A1 (en) * | 2020-05-28 | 2021-12-02 | Beijing Bytedance Network Technology Co., Ltd. | Reference picture list signaling in video coding |
| US11770498B2 (en) * | 2020-09-29 | 2023-09-26 | Lemon Inc. | Supplemental enhancement information for multi-layer video streams |
| US11706497B1 (en) * | 2022-02-11 | 2023-07-18 | Microsoft Technology Licensing, Llc | Ultra-low latency video streaming |
| US12519850B2 (en) | 2024-02-29 | 2026-01-06 | Microsoft Technology Licensing, Llc | Peer-to-peer ultra-low latency streaming of real-time media |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8705617B2 (en) * | 2005-09-27 | 2014-04-22 | Qualcomm Incorporated | Multiple layer video encoding |
| KR100781524B1 (ko) * | 2006-04-04 | 2007-12-03 | 삼성전자주식회사 | 확장 매크로블록 스킵 모드를 이용한 인코딩/디코딩 방법및 장치 |
| CN103155568B (zh) * | 2010-07-08 | 2016-07-27 | 杜比实验室特许公司 | 用于使用参考处理信号进行多层图像和视频传输的系统和方法 |
| WO2013116539A1 (en) * | 2012-02-01 | 2013-08-08 | Futurewei Technologies, Inc. | Scalable video coding extensions for high efficiency video coding |
| US9357197B2 (en) | 2012-05-24 | 2016-05-31 | Dolby Laboratories Licensing Corporation | Multi-layer backwards-compatible video delivery for enhanced dynamic range and enhanced resolution formats |
| KR101775250B1 (ko) * | 2012-09-28 | 2017-09-05 | 노키아 테크놀로지스 오와이 | 비디오 코딩 및 디코딩을 위한 장치, 방법 및 컴퓨터 프로그램 |
| CN105340271B (zh) * | 2013-04-05 | 2019-03-01 | 三星电子株式会社 | 用于随机访问的多层视频编码方法及其装置以及用于随机访问的多层视频解码方法及其装置 |
| JP2015002495A (ja) * | 2013-06-18 | 2015-01-05 | シャープ株式会社 | 画像復号装置、および画像符号化装置 |
| MY178305A (en) * | 2013-10-11 | 2020-10-07 | Vid Scale Inc | High level syntax for hevc extensions |
| MX352916B (es) * | 2013-10-14 | 2017-12-14 | Ericsson Telefon Ab L M | Alineación de conteo de orden de imágenes en video escalable. |
| WO2015056182A2 (en) * | 2013-10-15 | 2015-04-23 | Nokia Technologies Oy | Video encoding and decoding |
-
2014
- 2014-12-29 US US14/584,473 patent/US9832481B2/en active Active
- 2014-12-30 BR BR112016015453-3A patent/BR112016015453B1/pt active IP Right Grant
- 2014-12-30 KR KR1020167020905A patent/KR102127549B1/ko active Active
- 2014-12-30 EP EP14828642.0A patent/EP3090551B1/en active Active
- 2014-12-30 WO PCT/US2014/072698 patent/WO2015103224A1/en not_active Ceased
- 2014-12-30 CA CA2930331A patent/CA2930331C/en active Active
- 2014-12-30 JP JP2016544389A patent/JP6513684B2/ja active Active
- 2014-12-30 CN CN201480070396.5A patent/CN105850130B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105850130A (zh) | 2016-08-10 |
| CA2930331C (en) | 2021-09-21 |
| KR102127549B1 (ko) | 2020-06-26 |
| KR20160102074A (ko) | 2016-08-26 |
| CA2930331A1 (en) | 2015-07-09 |
| US20150195561A1 (en) | 2015-07-09 |
| EP3090551A1 (en) | 2016-11-09 |
| CN105850130B (zh) | 2019-07-16 |
| BR112016015453A2 (pt) | 2017-08-08 |
| JP2017508336A (ja) | 2017-03-23 |
| EP3090551B1 (en) | 2019-10-23 |
| US9832481B2 (en) | 2017-11-28 |
| WO2015103224A1 (en) | 2015-07-09 |
| JP6513684B2 (ja) | 2019-05-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112016015453B1 (pt) | Suporte de camada base de codec diferente em codificação de vídeo de várias camadas | |
| ES2744201T3 (es) | Dispositivo y procedimiento para la codificación escalable de información de vídeo | |
| ES2854274T3 (es) | Dispositivo y procedimiento para codificación escalable de información de vídeo | |
| BR112016021489B1 (pt) | Método e equipamento para codificação de informação de vídeo, e,memória legível por computador | |
| KR102329656B1 (ko) | 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법 | |
| BR112016030377B1 (pt) | Método e aparelho para converter informações de vídeo em código em um fluxo de bits, assim como memória legível por computador | |
| BR112016021473B1 (pt) | Método e aparelho para codificar informação de vídeo usando extensão escalável para codificação de vídeo de alta eficiência, shvc, ou codificação de vídeo de alta eficiência de múltiplas vistas, mv-hevc, assim como memória legível por computador | |
| BR112016008337B1 (pt) | Aparelho configurado para codificar informações de vídeo, método para codificar informações de vídeo e memória legível por computador | |
| BR112016015893B1 (pt) | Método de decodificação de informações de vídeo, aparelho configurado para decodificar informações de vídeo e memória legível por computador | |
| BR112016024233B1 (pt) | Método e aparelho para codificar uma imagem de camada de aperfeiçoamento em um fluxo de bits de múltiplas camadas | |
| BR112016029751B1 (pt) | Método e dispositivo para codificar um fluxo de bits de acordo com hevc escalonável, uma extensão 3d de hevc ou uma extensão de múltiplas vistas de hevc, e método e dispositivo para decodificar dados de vídeo de acordo com hevc escalonável, uma extensão 3d de hevc ou uma extensão de múltiplas vistas de hevc | |
| BR112016015455B1 (pt) | Inferência aperfeiçoada de nooutputofpriorpicsflag em codificação de vídeo | |
| BR112016029611B1 (pt) | Aparelho e método para codificar informações de vídeo em codificação de vídeo de alta eficiência, e, memória legível por computador | |
| BR112016015552B1 (pt) | Métodos para codificação de um conjunto de imagens de referência (rps) entre camadas e codificação de unidades da camada de acesso à rede (nal) do fim do fluxo de bits | |
| BR112016021475B1 (pt) | Dispositivo e método para codificação escalável de informação de vídeo | |
| BR112016021453B1 (pt) | Aparelho e método de codificação de informações de vídeo e memória legível por computador | |
| BR112016001121B1 (pt) | Dispositivo e método para codificação escalável de informações de vídeo e memória legível por computador | |
| BR112016015560B1 (pt) | Método e aparelho para codificar informações de vídeo de um fluxo de bits de múltiplas camadas e memória legível por computador | |
| BR112016030211B1 (pt) | Restrições de conformidade de fluxo de bits em codificação de vídeo escalonável | |
| BR112016015931B1 (pt) | Suporte de camada-base de não hevc em extensões de muticamadas de hevc | |
| BR112016015560A2 (pt) | Método para codificar um conjunto de imagem de referência (rps) em codificação multicamada | |
| BR112016015918B1 (pt) | Suporte de camada base não-hevc em extensões de muticamada de hevc | |
| BR112016015568B1 (pt) | Método e aparelho para codificar ou decodificar dados de vídeo e memória legível por computador | |
| BR112016021476B1 (pt) | Método e dispositivo para codificar dados de vídeo e memória legível por computador | |
| BR112016022251B1 (pt) | Uso de mensagens de sei de hevc específicas para codecs de vídeo de multicamada |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/12/2014, OBSERVADAS AS CONDICOES LEGAIS |