BR112015006856A2 - associação de unidades de decodificação resiliente a erros - Google Patents

associação de unidades de decodificação resiliente a erros

Info

Publication number
BR112015006856A2
BR112015006856A2 BR112015006856A BR112015006856A BR112015006856A2 BR 112015006856 A2 BR112015006856 A2 BR 112015006856A2 BR 112015006856 A BR112015006856 A BR 112015006856A BR 112015006856 A BR112015006856 A BR 112015006856A BR 112015006856 A2 BR112015006856 A2 BR 112015006856A2
Authority
BR
Brazil
Prior art keywords
decoding units
association
error
decoding
units
Prior art date
Application number
BR112015006856A
Other languages
English (en)
Other versions
BR112015006856B1 (pt
Inventor
Wang Ye-Kui
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112015006856A2 publication Critical patent/BR112015006856A2/pt
Publication of BR112015006856B1 publication Critical patent/BR112015006856B1/pt

Links

Classifications

    • 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
    • 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
    • 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
    • H04N19/17—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
    • H04N19/176—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 block, e.g. a macroblock
    • 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
    • H04N19/188—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 video data packet, e.g. a network abstraction layer [NAL] unit
    • 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
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • 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
    • H04N19/85—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)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)

Abstract

resumo “associação de unidades de decodificação resiliente a erros” são descritas técnicas para sinalizar identificadores de unidade de decodificação para unidades de decodificação de uma unidade de acesso. o decodificador de vídeo determina quais unidades de camada de abstração de rede (nal) estão associadas a quais unidades de decodificação com base nos identificadores de unidade de decodificação. são também descritas técnicas para incluir uma ou mais cópias de mensagens com informações de aperfeiçoamento suplementares (sei) na unidade de acesso.
BR112015006856-1A 2012-09-28 2013-08-20 Método e aparelho para decodificar dados de vídeo, método e aparelho para codificar dados de vídeo e memória legível por computador BR112015006856B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261707759P 2012-09-28 2012-09-28
US61/707,759 2012-09-28
US13/926,478 US9565452B2 (en) 2012-09-28 2013-06-25 Error resilient decoding unit association
US13/926,478 2013-06-25
PCT/US2013/055858 WO2014051892A1 (en) 2012-09-28 2013-08-20 Error resilient decoding unit association

Publications (2)

Publication Number Publication Date
BR112015006856A2 true BR112015006856A2 (pt) 2017-07-04
BR112015006856B1 BR112015006856B1 (pt) 2022-08-09

Family

ID=50385188

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112015006856-1A BR112015006856B1 (pt) 2012-09-28 2013-08-20 Método e aparelho para decodificar dados de vídeo, método e aparelho para codificar dados de vídeo e memória legível por computador
BR112015006849-9A BR112015006849B1 (pt) 2012-09-28 2013-08-20 Métodos para decodificar e codificar dados de vídeo, aparelhos para decodificar e codificar dados de vídeo, e, memória legível por computador

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR112015006849-9A BR112015006849B1 (pt) 2012-09-28 2013-08-20 Métodos para decodificar e codificar dados de vídeo, aparelhos para decodificar e codificar dados de vídeo, e, memória legível por computador

Country Status (19)

Country Link
US (2) US9565452B2 (pt)
EP (2) EP2901676A1 (pt)
JP (2) JP6125643B2 (pt)
KR (2) KR101762521B1 (pt)
CN (2) CN104685888B (pt)
AR (1) AR094447A1 (pt)
AU (2) AU2013324246B2 (pt)
BR (2) BR112015006856B1 (pt)
CA (2) CA2884352C (pt)
HK (2) HK1207927A1 (pt)
IL (2) IL237770B (pt)
MY (2) MY194740A (pt)
PH (2) PH12015500509B1 (pt)
RU (2) RU2618942C2 (pt)
SG (2) SG11201501632SA (pt)
TW (3) TWI556630B (pt)
UA (2) UA117355C2 (pt)
WO (2) WO2014051892A1 (pt)
ZA (1) ZA201502307B (pt)

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Also Published As

Publication number Publication date
TWI569633B (zh) 2017-02-01
IL237770A0 (en) 2015-05-31
RU2628250C2 (ru) 2017-08-15
HK1208580A1 (en) 2016-03-04
TW201424391A (zh) 2014-06-16
TW201611583A (zh) 2016-03-16
JP6125643B2 (ja) 2017-05-10
TW201424404A (zh) 2014-06-16
UA114343C2 (uk) 2017-05-25
PH12015500645B1 (en) 2015-05-11
MY194740A (en) 2022-12-15
CA2884352C (en) 2019-01-08
KR20150063117A (ko) 2015-06-08
ZA201502307B (en) 2017-05-31
KR20150063116A (ko) 2015-06-08
TWI556630B (zh) 2016-11-01
JP6235026B2 (ja) 2017-11-22
RU2015115896A (ru) 2016-11-20
AU2013324246B2 (en) 2017-09-14
HK1207927A1 (en) 2016-02-12
AU2013324245A1 (en) 2015-04-16
EP2901676A1 (en) 2015-08-05
KR101762521B1 (ko) 2017-07-27
SG11201501632SA (en) 2015-05-28
BR112015006849B1 (pt) 2022-08-02
PH12015500509A1 (en) 2015-04-27
CA2884560C (en) 2019-05-14
SG11201501636WA (en) 2015-05-28
CN104704841A (zh) 2015-06-10
US20140092994A1 (en) 2014-04-03
AU2013324246A1 (en) 2015-04-16
UA117355C2 (uk) 2018-07-25
KR101741342B1 (ko) 2017-05-29
US9479782B2 (en) 2016-10-25
JP2015534774A (ja) 2015-12-03
CA2884352A1 (en) 2014-04-03
US9565452B2 (en) 2017-02-07
WO2014051893A1 (en) 2014-04-03
EP2901678A1 (en) 2015-08-05
BR112015006849A2 (pt) 2017-07-04
US20140092993A1 (en) 2014-04-03
IL237771A (en) 2017-09-28
WO2014051892A1 (en) 2014-04-03
PH12015500645A1 (en) 2015-05-11
RU2618942C2 (ru) 2017-05-11
IL237770B (en) 2019-08-29
CA2884560A1 (en) 2014-04-03
AU2013324245B2 (en) 2017-08-10
JP2015534773A (ja) 2015-12-03
RU2015115894A (ru) 2016-11-20
CN104685888A (zh) 2015-06-03
CN104704841B (zh) 2018-10-26
AR094447A1 (es) 2015-08-05
BR112015006856B1 (pt) 2022-08-09
MY173902A (en) 2020-02-26
EP2901678B1 (en) 2024-05-15
CN104685888B (zh) 2018-02-06
PH12015500509B1 (en) 2015-04-27

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