BR112014025418B1 - Processamento paralelo de frente de onda para codificação de vídeo - Google Patents

Processamento paralelo de frente de onda para codificação de vídeo Download PDF

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Publication number
BR112014025418B1
BR112014025418B1 BR112014025418-4A BR112014025418A BR112014025418B1 BR 112014025418 B1 BR112014025418 B1 BR 112014025418B1 BR 112014025418 A BR112014025418 A BR 112014025418A BR 112014025418 B1 BR112014025418 B1 BR 112014025418B1
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Brazil
Prior art keywords
slice
video
wavefront
ctus
row
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BR112014025418-4A
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English (en)
Portuguese (pt)
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BR112014025418A2 (pt
BR112014025418A8 (pt
Inventor
Marta Karczewicz
Ye-Kui Wang
Muhammed Zeyd Coban
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Qualcomm Incorporated
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Publication of BR112014025418A8 publication Critical patent/BR112014025418A8/pt
Publication of BR112014025418B1 publication Critical patent/BR112014025418B1/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
    • H04N19/10Methods 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
    • 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
    • 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
    • H04N19/174Methods 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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/436Methods 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 using parallelised computational arrangements

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
BR112014025418-4A 2012-04-11 2013-02-26 Processamento paralelo de frente de onda para codificação de vídeo BR112014025418B1 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261622974P 2012-04-11 2012-04-11
US61/622,974 2012-04-11
US201261640529P 2012-04-30 2012-04-30
US61/640,529 2012-04-30
US13/776,071 2013-02-25
US13/776,071 US9838684B2 (en) 2012-04-11 2013-02-25 Wavefront parallel processing for video coding
PCT/US2013/027760 WO2013154687A1 (en) 2012-04-11 2013-02-26 Wavefront parallel processing for video coding

Publications (3)

Publication Number Publication Date
BR112014025418A2 BR112014025418A2 (pt) 2017-06-20
BR112014025418A8 BR112014025418A8 (pt) 2021-06-22
BR112014025418B1 true BR112014025418B1 (pt) 2023-02-28

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BR112014025418-4A BR112014025418B1 (pt) 2012-04-11 2013-02-26 Processamento paralelo de frente de onda para codificação de vídeo

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US (1) US9838684B2 (https=)
EP (1) EP2842312B1 (https=)
JP (1) JP6234994B2 (https=)
KR (1) KR102086872B1 (https=)
CN (1) CN104221381B (https=)
AU (1) AU2013246460B2 (https=)
BR (1) BR112014025418B1 (https=)
CA (1) CA2868467C (https=)
ES (1) ES2673069T3 (https=)
HU (1) HUE036971T2 (https=)
IL (1) IL234649A (https=)
MX (1) MX342659B (https=)
MY (1) MY171182A (https=)
PH (1) PH12014502145A1 (https=)
RU (1) RU2643652C2 (https=)
SG (2) SG11201405619RA (https=)
WO (1) WO2013154687A1 (https=)

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Also Published As

Publication number Publication date
BR112014025418A2 (pt) 2017-06-20
SG10201608476TA (en) 2016-11-29
JP2015516759A (ja) 2015-06-11
EP2842312A1 (en) 2015-03-04
EP2842312B1 (en) 2018-03-21
JP6234994B2 (ja) 2017-11-22
PH12014502145B1 (en) 2014-12-10
HK1201002A1 (en) 2015-08-14
RU2643652C2 (ru) 2018-02-02
US20130272370A1 (en) 2013-10-17
MY171182A (en) 2019-09-30
KR102086872B1 (ko) 2020-03-09
RU2014145217A (ru) 2016-06-10
CA2868467A1 (en) 2013-10-17
WO2013154687A1 (en) 2013-10-17
BR112014025418A8 (pt) 2021-06-22
PH12014502145A1 (en) 2014-12-10
MX342659B (es) 2016-10-07
CN104221381B (zh) 2018-06-05
US9838684B2 (en) 2017-12-05
ES2673069T3 (es) 2018-06-19
IL234649A (en) 2017-09-28
KR20150003239A (ko) 2015-01-08
MX2014012291A (es) 2015-01-14
HUE036971T2 (hu) 2018-08-28
AU2013246460A1 (en) 2014-10-09
CA2868467C (en) 2020-02-25
CN104221381A (zh) 2014-12-17
AU2013246460B2 (en) 2017-06-01
SG11201405619RA (en) 2014-11-27

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B09A Decision: intention to grant [chapter 9.1 patent gazette]
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