RU2580102C2 - Способ сигнализации типа смещения и коэффициентов для адаптивного смещения выборок - Google Patents

Способ сигнализации типа смещения и коэффициентов для адаптивного смещения выборок Download PDF

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RU2580102C2
RU2580102C2 RU2013154572/08A RU2013154572A RU2580102C2 RU 2580102 C2 RU2580102 C2 RU 2580102C2 RU 2013154572/08 A RU2013154572/08 A RU 2013154572/08A RU 2013154572 A RU2013154572 A RU 2013154572A RU 2580102 C2 RU2580102 C2 RU 2580102C2
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samples
adaptive
offset
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RU2013154572A (ru
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Ин Сук ЧОНГ
ДЕР АУВЕРА Герт ВАН
Марта КАРЧЕВИЧ
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Квэлкомм Инкорпорейтед
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    • 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
    • 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
    • H04N19/102—Methods 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/102—Methods 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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

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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, Expansion, Code Conversion, And Decoders (AREA)
RU2013154572/08A 2011-05-10 2012-05-04 Способ сигнализации типа смещения и коэффициентов для адаптивного смещения выборок RU2580102C2 (ru)

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US201161484624P 2011-05-10 2011-05-10
US61/484,624 2011-05-10
US201161503454P 2011-06-30 2011-06-30
US61/503,454 2011-06-30
US13/295,776 US9008170B2 (en) 2011-05-10 2011-11-14 Offset type and coefficients signaling method for sample adaptive offset
US13/295,776 2011-11-14
PCT/US2012/036562 WO2012154576A2 (en) 2011-05-10 2012-05-04 Offset type and coefficients signaling method for sample adaptive offset

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CA2835077C (en) 2017-06-13
AU2012253847B2 (en) 2015-12-03
MY170776A (en) 2019-08-28
US20120287988A1 (en) 2012-11-15
CN103535033B (zh) 2017-03-01
TWI523495B (zh) 2016-02-21
MX2013013050A (es) 2014-02-17
WO2012154576A3 (en) 2013-05-02
CN103535033A (zh) 2014-01-22
RU2013154572A (ru) 2015-06-20
JP6316745B2 (ja) 2018-04-25
CA2835077A1 (en) 2012-11-15
SG194461A1 (en) 2013-12-30
EP2708025A2 (en) 2014-03-19
US9008170B2 (en) 2015-04-14
IL228890A0 (en) 2013-12-31
ZA201309257B (en) 2014-08-27
JP2017085614A (ja) 2017-05-18
US9510000B2 (en) 2016-11-29
PH12013502249A1 (en) 2016-10-14
WO2012154576A2 (en) 2012-11-15
BR112013028825A2 (pt) 2017-01-31
US20150172657A1 (en) 2015-06-18
JP2014516217A (ja) 2014-07-07
US20140241417A1 (en) 2014-08-28
TW201311003A (zh) 2013-03-01
AU2012253847A1 (en) 2013-10-31
KR20140016974A (ko) 2014-02-10
KR101642558B1 (ko) 2016-07-25
IL228890A (en) 2016-06-30
JP6325068B2 (ja) 2018-05-16
US8964832B2 (en) 2015-02-24

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