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GB2613015B - Decoding a multi-layer video stream using a joint packet stream - Google Patents

Decoding a multi-layer video stream using a joint packet stream Download PDF

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Publication number
GB2613015B
GB2613015B GB2116781.2A GB202116781A GB2613015B GB 2613015 B GB2613015 B GB 2613015B GB 202116781 A GB202116781 A GB 202116781A GB 2613015 B GB2613015 B GB 2613015B
Authority
GB
United Kingdom
Prior art keywords
decoding
stream
layer video
video stream
joint packet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
GB2116781.2A
Other versions
GB2613015A8 (en
GB202116781D0 (en
GB2613015A (en
Inventor
Sparano Daniele
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
V Nova International Ltd
Original Assignee
V Nova International Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by V Nova International Ltd filed Critical V Nova International Ltd
Priority to GB2116781.2A priority Critical patent/GB2613015B/en
Publication of GB202116781D0 publication Critical patent/GB202116781D0/en
Priority to PCT/GB2022/052949 priority patent/WO2023089340A1/en
Priority to GB2409025.0A priority patent/GB2628070A/en
Priority to EP22812754.4A priority patent/EP4437732A1/en
Priority to US18/712,195 priority patent/US20250008130A1/en
Publication of GB2613015A publication Critical patent/GB2613015A/en
Publication of GB2613015A8 publication Critical patent/GB2613015A8/en
Application granted granted Critical
Publication of GB2613015B publication Critical patent/GB2613015B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343Processing 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
    • H04N21/234327Processing 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236Assembling 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
    • H04N21/23605Creation or processing of packetized elementary streams [PES]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/44Processing 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845Structuring of content, e.g. decomposing content into time segments
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845Structuring of content, e.g. decomposing content into time segments
    • H04N21/8451Structuring of content, e.g. decomposing content into time segments using Advanced Video Coding [AVC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
GB2116781.2A 2021-11-22 2021-11-22 Decoding a multi-layer video stream using a joint packet stream Active GB2613015B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB2116781.2A GB2613015B (en) 2021-11-22 2021-11-22 Decoding a multi-layer video stream using a joint packet stream
US18/712,195 US20250008130A1 (en) 2021-11-22 2022-11-21 Processing a multi-layer video stream
GB2409025.0A GB2628070A (en) 2021-11-22 2022-11-21 Processing a multi-layer video stream
EP22812754.4A EP4437732A1 (en) 2021-11-22 2022-11-21 Processing a multi-layer video stream
PCT/GB2022/052949 WO2023089340A1 (en) 2021-11-22 2022-11-21 Processing a multi-layer video stream

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2116781.2A GB2613015B (en) 2021-11-22 2021-11-22 Decoding a multi-layer video stream using a joint packet stream

Publications (4)

Publication Number Publication Date
GB202116781D0 GB202116781D0 (en) 2022-01-05
GB2613015A GB2613015A (en) 2023-05-24
GB2613015A8 GB2613015A8 (en) 2023-06-07
GB2613015B true GB2613015B (en) 2024-10-23

Family

ID=79163882

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2116781.2A Active GB2613015B (en) 2021-11-22 2021-11-22 Decoding a multi-layer video stream using a joint packet stream

Country Status (1)

Country Link
GB (1) GB2613015B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100272190A1 (en) * 2007-12-19 2010-10-28 Electronics And Telecommunications Research Institute Scalable transmitting/receiving apparatus and method for improving availability of broadcasting service
US20120044999A1 (en) * 2010-08-19 2012-02-23 Samsung Electronics Co., Ltd. Method and apparatus for encoding and decoding multilayer videos
US20160227233A1 (en) * 2013-10-12 2016-08-04 Samsung Electronics Co., Ltd. Method and apparatus for encoding multilayer video, and method and apparatus for decoding multilayer video
US20170085890A1 (en) * 2014-03-14 2017-03-23 Samsung Electronics Co., Ltd. Multi-layer video encoding method and multi-layer video decoding method using pattern information
WO2017141038A1 (en) * 2016-02-17 2017-08-24 V-Nova Ltd Physical adapter, signal processing equipment, methods and computer programs
WO2020188273A1 (en) * 2019-03-20 2020-09-24 V-Nova International Limited Low complexity enhancement video coding
US20210250593A1 (en) * 2013-07-15 2021-08-12 Ge Video Compression, Llc Low delay concept in multi-layered video coding
US20210306646A1 (en) * 2013-01-04 2021-09-30 Ge Video Compression, Llc Efficient scalable coding concept

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100272190A1 (en) * 2007-12-19 2010-10-28 Electronics And Telecommunications Research Institute Scalable transmitting/receiving apparatus and method for improving availability of broadcasting service
US20120044999A1 (en) * 2010-08-19 2012-02-23 Samsung Electronics Co., Ltd. Method and apparatus for encoding and decoding multilayer videos
US20210306646A1 (en) * 2013-01-04 2021-09-30 Ge Video Compression, Llc Efficient scalable coding concept
US20210250593A1 (en) * 2013-07-15 2021-08-12 Ge Video Compression, Llc Low delay concept in multi-layered video coding
US20160227233A1 (en) * 2013-10-12 2016-08-04 Samsung Electronics Co., Ltd. Method and apparatus for encoding multilayer video, and method and apparatus for decoding multilayer video
US20170085890A1 (en) * 2014-03-14 2017-03-23 Samsung Electronics Co., Ltd. Multi-layer video encoding method and multi-layer video decoding method using pattern information
WO2017141038A1 (en) * 2016-02-17 2017-08-24 V-Nova Ltd Physical adapter, signal processing equipment, methods and computer programs
WO2020188273A1 (en) * 2019-03-20 2020-09-24 V-Nova International Limited Low complexity enhancement video coding

Also Published As

Publication number Publication date
GB2613015A8 (en) 2023-06-07
GB202116781D0 (en) 2022-01-05
GB2613015A (en) 2023-05-24

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