KR101958073B1 - 무결한 랜덤 액세스 (cra) 화상들에 기초한 스트리밍 적응 - Google Patents

무결한 랜덤 액세스 (cra) 화상들에 기초한 스트리밍 적응 Download PDF

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KR101958073B1
KR101958073B1 KR1020167034669A KR20167034669A KR101958073B1 KR 101958073 B1 KR101958073 B1 KR 101958073B1 KR 1020167034669 A KR1020167034669 A KR 1020167034669A KR 20167034669 A KR20167034669 A KR 20167034669A KR 101958073 B1 KR101958073 B1 KR 101958073B1
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picture
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cra
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KR20160145211A (ko
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예-쿠이 왕
잉 천
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퀄컴 인코포레이티드
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    • 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
    • H04N19/172—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 picture, frame or field
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    • 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
    • H04N19/177—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 group of pictures [GOP]
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    • 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
    • H04N21/23424—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for inserting or substituting an advertisement
    • H—ELECTRICITY
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    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/633—Control signals issued by server directed to the network components or client
    • H04N21/6332—Control signals issued by server directed to the network components or client directed to client
    • H04N21/6336—Control signals issued by server directed to the network components or client directed to client directed to decoder
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    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
    • H04N21/64746—Control signals issued by the network directed to the server or the client
    • H04N21/64753—Control signals issued by the network directed to the server or the client directed to the client
    • 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
    • H04N19/142—Detection of scene cut or scene change
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Processing Of Color Television Signals (AREA)
KR1020167034669A 2012-06-28 2013-06-17 무결한 랜덤 액세스 (cra) 화상들에 기초한 스트리밍 적응 Active KR101958073B1 (ko)

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Application Number Priority Date Filing Date Title
US201261665667P 2012-06-28 2012-06-28
US61/665,667 2012-06-28
US13/773,060 2013-02-21
US13/773,060 US9225978B2 (en) 2012-06-28 2013-02-21 Streaming adaption based on clean random access (CRA) pictures
PCT/US2013/046152 WO2014004150A1 (en) 2012-06-28 2013-06-17 Streaming adaption based on clean random access (cra) pictures

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KR101958073B1 true KR101958073B1 (ko) 2019-03-13

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KR1020157001402A Active KR101687500B1 (ko) 2012-06-28 2013-06-17 무결한 랜덤 액세스 (cra) 화상들에 기초한 스트리밍 적응

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WO2014004150A1 (en) 2014-01-03
BR112014032029A2 (pt) 2017-06-27
ES2810202T3 (es) 2021-03-08
US20160112712A1 (en) 2016-04-21
CN104429081A (zh) 2015-03-18
IL235913A (en) 2016-08-31
KR101687500B1 (ko) 2016-12-19
EP2868105B1 (en) 2020-05-06
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JP2015526023A (ja) 2015-09-07
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US20140003536A1 (en) 2014-01-02
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CN104429081B (zh) 2018-08-28
EP2868105A1 (en) 2015-05-06
MX341252B (es) 2016-08-09
BR112014032029B1 (pt) 2023-04-11
TWI590651B (zh) 2017-07-01
SI2868105T1 (sl) 2020-09-30

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