CN104718757B - 用于可缩放视频译码的预测模式信息上取样 - Google Patents

用于可缩放视频译码的预测模式信息上取样 Download PDF

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CN104718757B
CN104718757B CN201380051419.3A CN201380051419A CN104718757B CN 104718757 B CN104718757 B CN 104718757B CN 201380051419 A CN201380051419 A CN 201380051419A CN 104718757 B CN104718757 B CN 104718757B
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block
layer
prediction mode
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video
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CN104718757A (zh
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瓦迪姆·谢廖金
陈建乐
李想
克里希纳坎斯·拉帕卡
马尔塔·卡切维奇
陈颖
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Qualcomm Inc
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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
    • H04N19/134—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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • H04N19/169—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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • 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
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201380051419.3A 2012-10-05 2013-09-26 用于可缩放视频译码的预测模式信息上取样 Active CN104718757B (zh)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201261710640P 2012-10-05 2012-10-05
US61/710,640 2012-10-05
US201261711704P 2012-10-09 2012-10-09
US61/711,704 2012-10-09
US201261728193P 2012-11-19 2012-11-19
US61/728,193 2012-11-19
US14/035,129 US20140098880A1 (en) 2012-10-05 2013-09-24 Prediction mode information upsampling for scalable video coding
US14/035,129 2013-09-24
PCT/US2013/062001 WO2014055327A1 (en) 2012-10-05 2013-09-26 Prediction mode information upsampling for scalable video coding

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CN104718757A CN104718757A (zh) 2015-06-17
CN104718757B true CN104718757B (zh) 2019-08-06

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US (2) US20140098880A1 (https=)
EP (1) EP2904802B1 (https=)
JP (2) JP2015532552A (https=)
KR (1) KR102188488B1 (https=)
CN (1) CN104718757B (https=)
BR (1) BR112015007116B1 (https=)
WO (1) WO2014055327A1 (https=)

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JP2015532552A (ja) 2015-11-09
BR112015007116B1 (pt) 2023-03-14
US10721478B2 (en) 2020-07-21
KR102188488B1 (ko) 2020-12-08
WO2014055327A1 (en) 2014-04-10
EP2904802B1 (en) 2020-12-23
KR20150065797A (ko) 2015-06-15
US20170237990A1 (en) 2017-08-17
EP2904802A1 (en) 2015-08-12
JP6700323B2 (ja) 2020-05-27
CN104718757A (zh) 2015-06-17
US20140098880A1 (en) 2014-04-10
BR112015007116A2 (pt) 2017-07-04
JP2018110410A (ja) 2018-07-12

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