CN108650512B - 对视频数据解码的方法和设备 - Google Patents

对视频数据解码的方法和设备 Download PDF

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CN108650512B
CN108650512B CN201810336276.5A CN201810336276A CN108650512B CN 108650512 B CN108650512 B CN 108650512B CN 201810336276 A CN201810336276 A CN 201810336276A CN 108650512 B CN108650512 B CN 108650512B
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CN108650512A (zh
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吴秀美
梁文玉
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Zhanshikewei Co ltd
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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
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/109Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • 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
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/102Methods 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
    • H04N19/124Quantisation
    • 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
    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • H04N19/463Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • H04N19/517Processing of motion vectors by encoding
    • H04N19/52Processing of motion vectors by encoding by predictive encoding

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  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
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KR20110115217A KR20130050404A (ko) 2011-11-07 2011-11-07 인터 모드에서의 복원 블록 생성 방법
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CN201210442210.7A CN103152563B (zh) 2011-11-07 2012-11-07 视频数据的解码设备

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CN201810336254.9A Active CN108391125B (zh) 2011-11-07 2012-11-07 对视频数据解码的方法和设备
CN201210442210.7A Active CN103152563B (zh) 2011-11-07 2012-11-07 视频数据的解码设备
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CN201210442210.7A Active CN103152563B (zh) 2011-11-07 2012-11-07 视频数据的解码设备
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KR (4) KR20130050404A (enExample)
CN (6) CN108650512B (enExample)
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CN108391125B (zh) 2022-06-03
CN108650512A (zh) 2018-10-12
KR20140062704A (ko) 2014-05-26
EP3917144A1 (en) 2021-12-01
JP5830175B2 (ja) 2015-12-09
JP2016040936A (ja) 2016-03-24
TWI611687B (zh) 2018-01-11
KR101484058B1 (ko) 2015-01-20
JP6607417B2 (ja) 2019-11-20
TWI711297B (zh) 2020-11-21
JP6006394B2 (ja) 2016-10-12
WO2013067922A1 (en) 2013-05-16
US10212418B2 (en) 2019-02-19
CN108769703B (zh) 2021-09-03
KR101484057B1 (ko) 2015-01-20
TW201806387A (zh) 2018-02-16
CN108391126A (zh) 2018-08-10
CN108391125A (zh) 2018-08-10
CN103152563B (zh) 2018-05-11
JP2016048925A (ja) 2016-04-07
TW202107890A (zh) 2021-02-16
TWI572191B (zh) 2017-02-21
CN108391126B (zh) 2022-02-11
US10778970B2 (en) 2020-09-15
JP2014534755A (ja) 2014-12-18
JP2018207550A (ja) 2018-12-27
US20180035111A1 (en) 2018-02-01
JP6006395B2 (ja) 2016-10-12
EP3917145A1 (en) 2021-12-01
US20140241424A1 (en) 2014-08-28
EP2777282A4 (en) 2015-06-17
JP2016029833A (ja) 2016-03-03
JP2016048924A (ja) 2016-04-07
JP6419230B2 (ja) 2018-11-07
KR20140060579A (ko) 2014-05-20
EP2777282A1 (en) 2014-09-17
CN108769702A (zh) 2018-11-06
TW201334559A (zh) 2013-08-16
JP6078136B2 (ja) 2017-02-08
US20190149817A1 (en) 2019-05-16
IN2014CN03909A (enExample) 2015-10-16
US9838681B2 (en) 2017-12-05
KR20140076582A (ko) 2014-06-20
CN103152563A (zh) 2013-06-12
KR20130050404A (ko) 2013-05-16
JP2017103798A (ja) 2017-06-08
JP6078137B2 (ja) 2017-02-08
TW201907713A (zh) 2019-02-16
TWI799748B (zh) 2023-04-21
TWI645712B (zh) 2018-12-21
CN108769702B (zh) 2021-09-03
CN108769703A (zh) 2018-11-06
TW201711465A (zh) 2017-03-16

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