RU2602345C2 - Кодирование и декодирование видеопоследовательностей, содержащих наборы опорных изображений - Google Patents

Кодирование и декодирование видеопоследовательностей, содержащих наборы опорных изображений Download PDF

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RU2602345C2
RU2602345C2 RU2015102756/08A RU2015102756A RU2602345C2 RU 2602345 C2 RU2602345 C2 RU 2602345C2 RU 2015102756/08 A RU2015102756/08 A RU 2015102756/08A RU 2015102756 A RU2015102756 A RU 2015102756A RU 2602345 C2 RU2602345 C2 RU 2602345C2
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Якоб СТРЕМ
Йонатан САМУЭЛЬССОН
Риккард ШЕБЕРГ
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Телефонактиеболагет Л М Эрикссон (Пабл)
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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
    • 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
    • H04N19/134—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
    • 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
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using 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
    • H04N19/10—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
    • H04N19/46—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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
    • H04N19/70—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)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
RU2015102756/08A 2012-06-29 2013-07-01 Кодирование и декодирование видеопоследовательностей, содержащих наборы опорных изображений RU2602345C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261666235P 2012-06-29 2012-06-29
US61/666,235 2012-06-29
PCT/SE2013/050835 WO2014003682A1 (en) 2012-06-29 2013-07-01 Encoding and decoding video sequences comprising reference picture sets

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RU2015102756A RU2015102756A (ru) 2016-08-20
RU2602345C2 true RU2602345C2 (ru) 2016-11-20

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US (2) US9438900B2 (OSRAM)
EP (2) EP2868082B1 (OSRAM)
JP (1) JP5872739B2 (OSRAM)
CN (1) CN104396242B (OSRAM)
AU (2) AU2013281243C1 (OSRAM)
BR (1) BR112014032585B1 (OSRAM)
DK (2) DK3079363T3 (OSRAM)
ES (2) ES2650995T3 (OSRAM)
IN (1) IN2014DN10978A (OSRAM)
MA (1) MA37697B1 (OSRAM)
MY (1) MY167687A (OSRAM)
RU (1) RU2602345C2 (OSRAM)
SG (1) SG11201408320WA (OSRAM)
WO (1) WO2014003682A1 (OSRAM)

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WO2014003682A1 (en) * 2012-06-29 2014-01-03 Telefonaktiebolaget L M Ericsson (Publ) Encoding and decoding video sequences comprising reference picture sets
GB2531271A (en) * 2014-10-14 2016-04-20 Nokia Technologies Oy An apparatus, a method and a computer program for image sequence coding and decoding
WO2019234598A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Interaction between ibc and stmvp
WO2019244118A1 (en) 2018-06-21 2019-12-26 Beijing Bytedance Network Technology Co., Ltd. Component-dependent sub-block dividing
JP7242861B2 (ja) 2018-09-04 2023-03-20 華為技術有限公司 二方向インター予測に適用される参照フレーム取得方法および装置
WO2020094150A1 (en) 2018-11-10 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Rounding in current picture referencing
US11184607B2 (en) * 2019-06-13 2021-11-23 Qualcomm Incorporated Same picture order count (POC) numbering for scalability support
AR121125A1 (es) 2020-02-29 2022-04-20 Beijing Bytedance Network Tech Co Ltd Interacción entre cabecera de imagen y cabecera de segmento de un flujo de bits de video

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Publication number Publication date
CN104396242A (zh) 2015-03-04
AU2013281243A1 (en) 2015-01-22
AU2015268651B2 (en) 2017-03-16
ES2587744T3 (es) 2016-10-26
DK3079363T3 (en) 2017-12-04
AU2015268651A1 (en) 2016-01-07
IN2014DN10978A (OSRAM) 2015-09-18
JP2015526021A (ja) 2015-09-07
EP2868082A1 (en) 2015-05-06
AU2013281243C1 (en) 2016-01-21
AU2013281243B2 (en) 2015-09-17
US9438900B2 (en) 2016-09-06
MA37697A1 (fr) 2016-06-30
US9769495B2 (en) 2017-09-19
ES2650995T3 (es) 2018-01-23
JP5872739B2 (ja) 2016-03-01
MY167687A (en) 2018-09-21
BR112014032585B1 (pt) 2022-10-04
CN104396242B (zh) 2017-12-19
MA37697B1 (fr) 2017-03-31
EP3079363A1 (en) 2016-10-12
US20140079115A1 (en) 2014-03-20
SG11201408320WA (en) 2015-01-29
WO2014003682A1 (en) 2014-01-03
EP2868082B1 (en) 2016-06-01
RU2015102756A (ru) 2016-08-20
BR112014032585A2 (pt) 2017-06-27
DK2868082T3 (en) 2016-09-12
EP3079363B1 (en) 2017-09-27
US20160337663A1 (en) 2016-11-17

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