JP5830175B2 - 映像復号化装置 - Google Patents

映像復号化装置 Download PDF

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JP5830175B2
JP5830175B2 JP2014539238A JP2014539238A JP5830175B2 JP 5830175 B2 JP5830175 B2 JP 5830175B2 JP 2014539238 A JP2014539238 A JP 2014539238A JP 2014539238 A JP2014539238 A JP 2014539238A JP 5830175 B2 JP5830175 B2 JP 5830175B2
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unit
quantization parameter
quantization
motion vector
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JP2014534755A (ja
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ソー ミ オー，
ソー ミ オー，
ムーノック ヤン，
ムーノック ヤン，
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インフォブリッジ ピーティーイー． エルティーディー．
インフォブリッジ ピーティーイー． エルティーディー．
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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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/46—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
    • 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)
JP2014539238A 2011-11-07 2012-11-07 映像復号化装置 Active JP5830175B2 (ja)

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KR20110115217A KR20130050404A (ko) 2011-11-07 2011-11-07 인터 모드에서의 복원 블록 생성 방법
KR10-2011-0115217 2011-11-07
PCT/CN2012/084177 WO2013067922A1 (en) 2011-11-07 2012-11-07 Apparatus of decoding video data

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JP2015208859A Division JP6078137B2 (ja) 2011-11-07 2015-10-23 映像復号化装置
JP2015208858A Division JP6006395B2 (ja) 2011-11-07 2015-10-23 映像復号化装置
JP2015208856A Division JP6006394B2 (ja) 2011-11-07 2015-10-23 映像復号化装置
JP2015208857A Division JP6078136B2 (ja) 2011-11-07 2015-10-23 映像復号化装置

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JP5830175B2 true JP5830175B2 (ja) 2015-12-09

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JP2015208857A Expired - Fee Related JP6078136B2 (ja) 2011-11-07 2015-10-23 映像復号化装置
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US (3) US9838681B2 (enExample)
EP (3) EP3917144A1 (enExample)
JP (7) JP5830175B2 (enExample)
KR (4) KR20130050404A (enExample)
CN (6) CN108391126B (enExample)
IN (1) IN2014CN03909A (enExample)
TW (5) TWI611687B (enExample)
WO (1) WO2013067922A1 (enExample)

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KR20140060579A (ko) 2014-05-20
CN108391125A (zh) 2018-08-10
KR20140076582A (ko) 2014-06-20
JP2014534755A (ja) 2014-12-18
JP6607417B2 (ja) 2019-11-20
TW201334559A (zh) 2013-08-16
CN108769702A (zh) 2018-11-06
IN2014CN03909A (enExample) 2015-10-16
TWI799748B (zh) 2023-04-21
US20190149817A1 (en) 2019-05-16
KR20130050404A (ko) 2013-05-16
KR101484058B1 (ko) 2015-01-20
US10778970B2 (en) 2020-09-15
WO2013067922A1 (en) 2013-05-16
KR101484057B1 (ko) 2015-01-20
US10212418B2 (en) 2019-02-19
JP6006395B2 (ja) 2016-10-12
TWI711297B (zh) 2020-11-21
CN103152563B (zh) 2018-05-11
JP6078137B2 (ja) 2017-02-08
JP2018207550A (ja) 2018-12-27
JP2016048925A (ja) 2016-04-07
JP6078136B2 (ja) 2017-02-08
CN108391125B (zh) 2022-06-03
EP3917145A1 (en) 2021-12-01
EP3917144A1 (en) 2021-12-01
US9838681B2 (en) 2017-12-05
TW201711465A (zh) 2017-03-16
CN108650512A (zh) 2018-10-12
CN108769703B (zh) 2021-09-03
CN108391126A (zh) 2018-08-10
JP2016048924A (ja) 2016-04-07
CN108391126B (zh) 2022-02-11
EP2777282A1 (en) 2014-09-17
JP2016040936A (ja) 2016-03-24
JP6006394B2 (ja) 2016-10-12
CN108769703A (zh) 2018-11-06
JP2017103798A (ja) 2017-06-08
TWI645712B (zh) 2018-12-21
US20180035111A1 (en) 2018-02-01
TWI572191B (zh) 2017-02-21
US20140241424A1 (en) 2014-08-28
KR20140062704A (ko) 2014-05-26
JP2016029833A (ja) 2016-03-03
EP2777282A4 (en) 2015-06-17
CN108650512B (zh) 2022-02-11
TW201907713A (zh) 2019-02-16
CN103152563A (zh) 2013-06-12
TWI611687B (zh) 2018-01-11
TW201806387A (zh) 2018-02-16
TW202107890A (zh) 2021-02-16
JP6419230B2 (ja) 2018-11-07
CN108769702B (zh) 2021-09-03

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