BR112014032029B1 - Adaptação de streaming baseada em imagens de acesso aleatório limpo (cra) - Google Patents

Adaptação de streaming baseada em imagens de acesso aleatório limpo (cra) Download PDF

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Publication number
BR112014032029B1
BR112014032029B1 BR112014032029-2A BR112014032029A BR112014032029B1 BR 112014032029 B1 BR112014032029 B1 BR 112014032029B1 BR 112014032029 A BR112014032029 A BR 112014032029A BR 112014032029 B1 BR112014032029 B1 BR 112014032029B1
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Brazil
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image
cra
video
bla
flag
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BR112014032029-2A
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English (en)
Portuguese (pt)
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BR112014032029A2 (pt
Inventor
Ying Chen
Ye-Kui Wang
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Qualcomm Incorporated
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Publication of BR112014032029B1 publication Critical patent/BR112014032029B1/pt

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/172Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/177Methods 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]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • H04N19/517Processing of motion vectors by encoding
    • H04N19/52Processing of motion vectors by encoding by predictive encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/142Detection of scene cut or scene change
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/162User input
    • 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
    • H04N21/234Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/23424Processing 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60Network 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 
    • H04N21/63Control 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
    • H04N21/633Control signals issued by server directed to the network components or client
    • H04N21/6332Control signals issued by server directed to the network components or client directed to client
    • H04N21/6336Control signals issued by server directed to the network components or client directed to client directed to decoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60Network 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 
    • H04N21/63Control 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
    • H04N21/647Control 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
    • H04N21/64746Control signals issued by the network directed to the server or the client
    • H04N21/64753Control signals issued by the network directed to the server or the client directed to the client

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (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)
BR112014032029-2A 2012-06-28 2013-06-17 Adaptação de streaming baseada em imagens de acesso aleatório limpo (cra) BR112014032029B1 (pt)

Applications Claiming Priority (5)

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

Publications (2)

Publication Number Publication Date
BR112014032029A2 BR112014032029A2 (pt) 2017-06-27
BR112014032029B1 true BR112014032029B1 (pt) 2023-04-11

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BR112014032029-2A BR112014032029B1 (pt) 2012-06-28 2013-06-17 Adaptação de streaming baseada em imagens de acesso aleatório limpo (cra)

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US (2) US9225978B2 (https=)
EP (1) EP2868105B1 (https=)
JP (1) JP6092382B2 (https=)
KR (2) KR101687500B1 (https=)
CN (1) CN104429081B (https=)
AU (1) AU2013280889B2 (https=)
BR (1) BR112014032029B1 (https=)
CA (1) CA2875521C (https=)
DK (1) DK2868105T3 (https=)
ES (1) ES2810202T3 (https=)
HU (1) HUE049616T2 (https=)
IL (1) IL235913A (https=)
MX (1) MX341252B (https=)
MY (1) MY180438A (https=)
PH (1) PH12014502841B1 (https=)
PL (1) PL2868105T3 (https=)
PT (1) PT2868105T (https=)
RU (1) RU2617995C2 (https=)
SG (1) SG11201408110RA (https=)
SI (1) SI2868105T1 (https=)
TW (2) TWI489877B (https=)
UA (1) UA119432C2 (https=)
WO (1) WO2014004150A1 (https=)

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MX341252B (es) 2016-08-09
IL235913A (en) 2016-08-31
ES2810202T3 (es) 2021-03-08
CN104429081A (zh) 2015-03-18
SG11201408110RA (en) 2015-01-29
PL2868105T3 (pl) 2020-11-16
DK2868105T3 (da) 2020-06-29
US10123030B2 (en) 2018-11-06
JP6092382B2 (ja) 2017-03-08
KR20150036123A (ko) 2015-04-07
US20160112712A1 (en) 2016-04-21
HK1204180A1 (en) 2015-11-06
WO2014004150A1 (en) 2014-01-03
AU2013280889B2 (en) 2016-12-08
PT2868105T (pt) 2020-08-05
TWI489877B (zh) 2015-06-21
KR101958073B1 (ko) 2019-03-13
MY180438A (en) 2020-11-28
MX2014015361A (es) 2015-03-05
CA2875521A1 (en) 2014-01-03
EP2868105B1 (en) 2020-05-06
TW201526615A (zh) 2015-07-01
UA119432C2 (uk) 2019-06-25
KR20160145211A (ko) 2016-12-19
TWI590651B (zh) 2017-07-01
JP2015526023A (ja) 2015-09-07
RU2015102616A (ru) 2016-08-20
CA2875521C (en) 2017-10-10
US9225978B2 (en) 2015-12-29
SI2868105T1 (sl) 2020-09-30
KR101687500B1 (ko) 2016-12-19
PH12014502841B1 (en) 2018-04-13
CN104429081B (zh) 2018-08-28
EP2868105A1 (en) 2015-05-06
HUE049616T2 (hu) 2020-09-28
PH12014502841A1 (en) 2015-02-09
US20140003536A1 (en) 2014-01-02
IL235913A0 (en) 2015-01-29
TW201412126A (zh) 2014-03-16
BR112014032029A2 (pt) 2017-06-27
RU2617995C2 (ru) 2017-05-02
AU2013280889A1 (en) 2015-01-15

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B15K Others concerning applications: alteration of classification

Ipc: H04N 7/00 (2011.01), H04N 21/234 (2011.01), H04N 2

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

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Ipc: H04N 19/70 (2014.01), H04N 21/234 (2011.01), H04N

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