MX2016012049A - Uso de mensajes sei hevc especificos para codecs de video milti-capa. - Google Patents
Uso de mensajes sei hevc especificos para codecs de video milti-capa.Info
- Publication number
- MX2016012049A MX2016012049A MX2016012049A MX2016012049A MX2016012049A MX 2016012049 A MX2016012049 A MX 2016012049A MX 2016012049 A MX2016012049 A MX 2016012049A MX 2016012049 A MX2016012049 A MX 2016012049A MX 2016012049 A MX2016012049 A MX 2016012049A
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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
- H04N19/46—Embedding additional information in the video signal during the compression process
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- 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
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- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
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- 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
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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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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
- H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment
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)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Dispositivos y métodos para determinar si se inicia el acceso aleatorio durante la decodificación de la información de video; en un aspecto, un dispositivo puede incluir una memoria configurada para almacenar información de video que incluye al menos un mensaje de información de mejora complementaria (SEI) de punto de recuperación y un procesador acoplado a la memoria; el procesador configurado para determinar si al menos un mensaje SEI de punto de recuperación comprende una indicación para restablecer un valor semántico de conteo de orden de imagen (POC); el procesador además está configurado para identificar al menos una de una primera restricción referente a si el mensaje SEI de punto de recuperación está presente en una unidad de acceso, una segunda restricción referente a una asociación del mensaje SEI de punto de recuperación con una imagen, o una tercera restricción y determinar si se inicia el acceso aleatorio y la decodificación a partir de la unidad de acceso con base, al menos en parte, en una de la primera restricción o la segunda restricción.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461969798P | 2014-03-24 | 2014-03-24 | |
US14/664,702 US10880565B2 (en) | 2014-03-24 | 2015-03-20 | Use of specific HEVC SEI messages for multi-layer video codecs |
PCT/US2015/022012 WO2015148380A2 (en) | 2014-03-24 | 2015-03-23 | Use of specific hevc sei messages for multi-layer video codecs |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2016012049A true MX2016012049A (es) | 2017-01-19 |
MX361285B MX361285B (es) | 2018-12-03 |
Family
ID=54143332
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2016012128A MX359086B (es) | 2014-03-24 | 2015-03-23 | Uso de mensajes sei hevc especificos para codecs de video multi-capa. |
MX2016012049A MX361285B (es) | 2014-03-24 | 2015-03-23 | Uso de mensajes sei hevc específicos para codecs de video multi-capa. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2016012128A MX359086B (es) | 2014-03-24 | 2015-03-23 | Uso de mensajes sei hevc especificos para codecs de video multi-capa. |
Country Status (9)
Country | Link |
---|---|
US (2) | US10880565B2 (es) |
EP (2) | EP3123723B1 (es) |
JP (2) | JP6534681B2 (es) |
KR (2) | KR101969631B1 (es) |
CN (2) | CN106165426B (es) |
ES (2) | ES2681502T3 (es) |
HU (2) | HUE040006T2 (es) |
MX (2) | MX359086B (es) |
WO (2) | WO2015148374A1 (es) |
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2015
- 2015-03-20 US US14/664,702 patent/US10880565B2/en active Active
- 2015-03-20 US US14/664,699 patent/US10136152B2/en active Active
- 2015-03-23 MX MX2016012128A patent/MX359086B/es active IP Right Grant
- 2015-03-23 KR KR1020167029165A patent/KR101969631B1/ko active IP Right Grant
- 2015-03-23 JP JP2016558382A patent/JP6534681B2/ja active Active
- 2015-03-23 ES ES15716623.2T patent/ES2681502T3/es active Active
- 2015-03-23 EP EP15716623.2A patent/EP3123723B1/en active Active
- 2015-03-23 ES ES15714379T patent/ES2697426T3/es active Active
- 2015-03-23 HU HUE15714379A patent/HUE040006T2/hu unknown
- 2015-03-23 JP JP2016558409A patent/JP6510553B2/ja active Active
- 2015-03-23 CN CN201580015544.8A patent/CN106165426B/zh active Active
- 2015-03-23 KR KR1020167029201A patent/KR102014587B1/ko active IP Right Grant
- 2015-03-23 WO PCT/US2015/022005 patent/WO2015148374A1/en active Application Filing
- 2015-03-23 CN CN201580015546.7A patent/CN106165427B/zh active Active
- 2015-03-23 MX MX2016012049A patent/MX361285B/es active IP Right Grant
- 2015-03-23 EP EP15714379.3A patent/EP3123722B1/en active Active
- 2015-03-23 HU HUE15716623A patent/HUE038322T2/hu unknown
- 2015-03-23 WO PCT/US2015/022012 patent/WO2015148380A2/en active Application Filing
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