MX2019004976A - Señalizacion y seleccion para la mejora de capas en video escalable. - Google Patents
Señalizacion y seleccion para la mejora de capas en video escalable.Info
- Publication number
- MX2019004976A MX2019004976A MX2019004976A MX2019004976A MX2019004976A MX 2019004976 A MX2019004976 A MX 2019004976A MX 2019004976 A MX2019004976 A MX 2019004976A MX 2019004976 A MX2019004976 A MX 2019004976A MX 2019004976 A MX2019004976 A MX 2019004976A
- Authority
- MX
- Mexico
- Prior art keywords
- layers
- transport stream
- additional
- layer
- signaling
- Prior art date
Links
- 230000011664 signaling Effects 0.000 title abstract 2
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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
-
- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
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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
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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
- H04N19/30—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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
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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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
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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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] 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
- H04N19/46—Embedding additional information in the video signal during the compression process
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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
- H04N19/70—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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234327—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/2362—Generation or processing of Service Information [SI]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG stream
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4347—Demultiplexing of several video streams
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44004—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video buffer management, e.g. video decoder buffer or video display buffer
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
Se proporciona un método de señalización de capas individuales en un flujo de transporte que incluye: determinar una pluralidad de capas en un flujo de transporte, en donde cada capa incluye un ajuste de parámetro de flujo de transporte respectivo; determinar una capa adicional para la pluralidad de capas en el flujo de transporte, en donde la capa adicional mejora una o más de la pluralidad de capas que incluye una capa base y los ajustes de parámetros de capa respectivos para la pluralidad de capas no toman en cuenta la capa adicional; y determinar un ajuste de parámetro de flujo de transporte adicional para la capa adicional, el ajuste de parámetro de flujo de transporte adicional que especifica una relación entre la capa adicional y al menos una porción de la pluralidad de capas, en donde el ajuste de parámetro de flujo de transporte adicional se utiliza para decodificar la capa adicional y la al menos una porción de la pluralidad de capas.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462001412P | 2014-05-21 | 2014-05-21 | |
US14/718,203 US10205949B2 (en) | 2014-05-21 | 2015-05-21 | Signaling for addition or removal of layers in scalable video |
US14/718,216 US10034002B2 (en) | 2014-05-21 | 2015-05-21 | Signaling and selection for the enhancement of layers in scalable video |
Publications (1)
Publication Number | Publication Date |
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MX2019004976A true MX2019004976A (es) | 2019-08-05 |
Family
ID=54556996
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2016015222A MX364550B (es) | 2014-05-21 | 2015-05-21 | Señalización y selección para la mejora de capas en vídeo escalable. |
MX2019004976A MX2019004976A (es) | 2014-05-21 | 2016-11-18 | Señalizacion y seleccion para la mejora de capas en video escalable. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2016015222A MX364550B (es) | 2014-05-21 | 2015-05-21 | Señalización y selección para la mejora de capas en vídeo escalable. |
Country Status (4)
Country | Link |
---|---|
US (8) | US10205949B2 (es) |
EP (2) | EP3146724A1 (es) |
CA (2) | CA3060496C (es) |
MX (2) | MX364550B (es) |
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MX364550B (es) | 2014-05-21 | 2019-04-30 | Arris Entpr Llc | Señalización y selección para la mejora de capas en vídeo escalable. |
US10057582B2 (en) * | 2014-05-21 | 2018-08-21 | Arris Enterprises Llc | Individual buffer management in transport of scalable video |
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2015
- 2015-05-21 MX MX2016015222A patent/MX364550B/es active IP Right Grant
- 2015-05-21 US US14/718,203 patent/US10205949B2/en active Active
- 2015-05-21 CA CA3060496A patent/CA3060496C/en active Active
- 2015-05-21 EP EP15729978.5A patent/EP3146724A1/en not_active Withdrawn
- 2015-05-21 EP EP15729613.8A patent/EP3146721A1/en not_active Withdrawn
- 2015-05-21 CA CA2949826A patent/CA2949826C/en active Active
- 2015-05-21 US US14/718,216 patent/US10034002B2/en active Active
-
2016
- 2016-11-18 MX MX2019004976A patent/MX2019004976A/es active IP Right Grant
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2018
- 2018-06-20 US US16/013,934 patent/US10477217B2/en active Active
- 2018-12-17 US US16/221,879 patent/US10560701B2/en active Active
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2019
- 2019-10-02 US US16/590,959 patent/US11159802B2/en active Active
- 2019-12-24 US US16/726,716 patent/US11178403B2/en active Active
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2021
- 2021-09-21 US US17/480,850 patent/US11711522B2/en active Active
- 2021-09-24 US US17/484,012 patent/US20220014759A1/en not_active Abandoned
Also Published As
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CA2949826C (en) | 2021-06-29 |
EP3146721A1 (en) | 2017-03-29 |
CA3060496C (en) | 2022-02-22 |
US11711522B2 (en) | 2023-07-25 |
US20200137397A1 (en) | 2020-04-30 |
US20220007033A1 (en) | 2022-01-06 |
US20150341649A1 (en) | 2015-11-26 |
US10034002B2 (en) | 2018-07-24 |
MX364550B (es) | 2019-04-30 |
CA2949826A1 (en) | 2015-11-26 |
US11159802B2 (en) | 2021-10-26 |
US10477217B2 (en) | 2019-11-12 |
US10560701B2 (en) | 2020-02-11 |
MX2016015222A (es) | 2017-05-23 |
US20190124338A1 (en) | 2019-04-25 |
CA3060496A1 (en) | 2015-11-26 |
US20150341645A1 (en) | 2015-11-26 |
US11178403B2 (en) | 2021-11-16 |
US20180302628A1 (en) | 2018-10-18 |
EP3146724A1 (en) | 2017-03-29 |
US10205949B2 (en) | 2019-02-12 |
US20220014759A1 (en) | 2022-01-13 |
US20200036982A1 (en) | 2020-01-30 |
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