BR112015032977B8 - Equipamento e método para codificar informações de vídeo, equipamento e método para decodificar informações de vídeo, e memória legível por computador - Google Patents
Equipamento e método para codificar informações de vídeo, equipamento e método para decodificar informações de vídeo, e memória legível por computadorInfo
- Publication number
- BR112015032977B8 BR112015032977B8 BR112015032977A BR112015032977A BR112015032977B8 BR 112015032977 B8 BR112015032977 B8 BR 112015032977B8 BR 112015032977 A BR112015032977 A BR 112015032977A BR 112015032977 A BR112015032977 A BR 112015032977A BR 112015032977 B8 BR112015032977 B8 BR 112015032977B8
- Authority
- BR
- Brazil
- Prior art keywords
- parameter set
- video
- layer
- equipment
- image
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 6
- 239000010410 layer Substances 0.000 abstract 5
- 239000011229 interlayer Substances 0.000 abstract 4
- 230000011664 signaling Effects 0.000 abstract 2
- 238000005457 optimization Methods 0.000 abstract 1
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
- H04N19/102—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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
- H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence 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
- H04N19/10—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
-
- 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
- H04N19/30—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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
otimização em sinalização de predição intercamada para codificação de vídeo em várias camadas. um método para codificar dados de vídeo inclui receber uma ou mais camadas de informações de vídeo. cada camada pode incluir pelo menos uma imagem. o método pode incluir processar um indicador dentro de pelo menos um de um conjunto de parâmetros de vídeo (vps), conjunto de parâmetros de sequência (sps) ou conjunto de parâmetros de imagem (pps) que indica se todas as imagens de camada de referência direta associadas ao pelo menos um do conjunto de parâmetros de vídeo (vps) conjunto de parâmetros de sequência (sps) ou conjunto de parâmetros de imagem (pps) são adicionadas a um de imagens de referência inter-camada. com base no indicador, o método pode incluir também absterse de sinalizar também informações de imagens de referência inter-camada em qualquer fatia de vídeo associada ao pelo menos um do conjunto de parâmetros de vídeo (vps), conjunto de parâmetros de sequência (sps) ou conjunto de parâmetros de imagem (pps). alternativamente,, com base no indicador, o método pode incluir também adicionar ao conjunto de imagens de referência inter-camada todas as imagens de camada de referência direta para qualquer fatia de vídeo associada ao pelo menos um do conjunto de parâmetros de vídeo (vps), conjunto de parâmetros de sequência (sps) ou conjunto de parâmetros de imagem (pps).
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361842326P | 2013-07-02 | 2013-07-02 | |
US61/842,326 | 2013-07-02 | ||
US201361845299P | 2013-07-11 | 2013-07-11 | |
US61/845,299 | 2013-07-11 | ||
US14/318,193 US9648326B2 (en) | 2013-07-02 | 2014-06-27 | Optimizations on inter-layer prediction signalling for multi-layer video coding |
US14/318,193 | 2014-06-27 | ||
PCT/US2014/044902 WO2015002887A1 (en) | 2013-07-02 | 2014-06-30 | Optimizations on inter-layer prediction signaling for multi-layer video coding |
Publications (3)
Publication Number | Publication Date |
---|---|
BR112015032977A2 BR112015032977A2 (pt) | 2017-07-25 |
BR112015032977B1 BR112015032977B1 (pt) | 2023-04-11 |
BR112015032977B8 true BR112015032977B8 (pt) | 2023-10-24 |
Family
ID=52132814
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015032832A BR112015032832A2 (pt) | 2013-07-02 | 2014-06-30 | otimização em sinalização de previsão intercamada para codificação de vídeo multicamada |
BR112015032977A BR112015032977B8 (pt) | 2013-07-02 | 2014-06-30 | Equipamento e método para codificar informações de vídeo, equipamento e método para decodificar informações de vídeo, e memória legível por computador |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015032832A BR112015032832A2 (pt) | 2013-07-02 | 2014-06-30 | otimização em sinalização de previsão intercamada para codificação de vídeo multicamada |
Country Status (9)
Country | Link |
---|---|
US (2) | US9756335B2 (pt) |
EP (2) | EP3017601B1 (pt) |
JP (2) | JP2016526848A (pt) |
KR (2) | KR101821067B1 (pt) |
CN (2) | CN105432085B (pt) |
BR (2) | BR112015032832A2 (pt) |
MX (2) | MX353372B (pt) |
TW (2) | TWI618396B (pt) |
WO (2) | WO2015002887A1 (pt) |
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CN104604234B (zh) * | 2013-07-12 | 2019-07-16 | 索尼公司 | 图像编码设备和方法 |
WO2015008479A1 (en) * | 2013-07-14 | 2015-01-22 | Sharp Kabushiki Kaisha | Signaling indications and constraints |
US20160261878A1 (en) | 2013-10-11 | 2016-09-08 | Sharp Kabushiki Kaisha | Signaling information for coding |
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-
2014
- 2014-06-27 US US14/318,230 patent/US9756335B2/en active Active
- 2014-06-27 US US14/318,193 patent/US9648326B2/en active Active
- 2014-06-30 JP JP2016524293A patent/JP2016526848A/ja active Pending
- 2014-06-30 JP JP2016524291A patent/JP6285024B2/ja active Active
- 2014-06-30 MX MX2015017304A patent/MX353372B/es active IP Right Grant
- 2014-06-30 BR BR112015032832A patent/BR112015032832A2/pt not_active IP Right Cessation
- 2014-06-30 MX MX2015017309A patent/MX352910B/es active IP Right Grant
- 2014-06-30 WO PCT/US2014/044902 patent/WO2015002887A1/en active Application Filing
- 2014-06-30 KR KR1020167000643A patent/KR101821067B1/ko active IP Right Grant
- 2014-06-30 BR BR112015032977A patent/BR112015032977B8/pt active IP Right Grant
- 2014-06-30 WO PCT/US2014/044917 patent/WO2015002891A1/en active Application Filing
- 2014-06-30 CN CN201480035787.3A patent/CN105432085B/zh active Active
- 2014-06-30 EP EP14741753.9A patent/EP3017601B1/en active Active
- 2014-06-30 CN CN201480035825.5A patent/CN105340276A/zh active Pending
- 2014-06-30 KR KR1020167000644A patent/KR20160026981A/ko not_active Application Discontinuation
- 2014-06-30 EP EP14741754.7A patent/EP3017602A1/en not_active Withdrawn
- 2014-07-01 TW TW103122728A patent/TWI618396B/zh active
- 2014-07-01 TW TW103122729A patent/TWI615021B/zh active
Also Published As
Publication number | Publication date |
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CN105340276A (zh) | 2016-02-17 |
TWI618396B (zh) | 2018-03-11 |
TWI615021B (zh) | 2018-02-11 |
CN105432085B (zh) | 2019-04-02 |
KR101821067B1 (ko) | 2018-01-22 |
WO2015002891A1 (en) | 2015-01-08 |
MX352910B (es) | 2017-12-13 |
US9756335B2 (en) | 2017-09-05 |
TW201509174A (zh) | 2015-03-01 |
MX2015017309A (es) | 2016-03-11 |
EP3017601B1 (en) | 2020-03-18 |
US9648326B2 (en) | 2017-05-09 |
KR20160030174A (ko) | 2016-03-16 |
JP2016527785A (ja) | 2016-09-08 |
MX353372B (es) | 2018-01-10 |
CN105432085A (zh) | 2016-03-23 |
BR112015032977B1 (pt) | 2023-04-11 |
BR112015032832A2 (pt) | 2017-07-25 |
EP3017601A1 (en) | 2016-05-11 |
WO2015002887A1 (en) | 2015-01-08 |
JP2016526848A (ja) | 2016-09-05 |
US20150010051A1 (en) | 2015-01-08 |
US20150010050A1 (en) | 2015-01-08 |
JP6285024B2 (ja) | 2018-02-28 |
KR20160026981A (ko) | 2016-03-09 |
EP3017602A1 (en) | 2016-05-11 |
MX2015017304A (es) | 2016-03-11 |
BR112015032977A2 (pt) | 2017-07-25 |
TW201509171A (zh) | 2015-03-01 |
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