CN108600763B - 编码设备 - Google Patents

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CN108600763B
CN108600763B CN201810385118.9A CN201810385118A CN108600763B CN 108600763 B CN108600763 B CN 108600763B CN 201810385118 A CN201810385118 A CN 201810385118A CN 108600763 B CN108600763 B CN 108600763B
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motion vector
unit
prediction
block
layer
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CN108600763A (zh
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前田充
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Canon Inc
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Canon 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
    • H04N19/102—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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/187—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 a scalable video layer
    • 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
    • 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
    • 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
    • H04N19/172—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 picture, frame or field
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201810385118.9A 2011-11-07 2012-10-31 编码设备 Active CN108600763B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011243936A JP5950541B2 (ja) 2011-11-07 2011-11-07 動きベクトル符号化装置、動きベクトル符号化方法及びプログラム、動きベクトル復号装置、動きベクトル復号方法及びプログラム
JP2011-243936 2011-11-07
CN201280054782.6A CN103931191B (zh) 2011-11-07 2012-10-31 运动矢量编码设备、运动矢量编码方法和程序、运动矢量解码设备以及运动矢量解码方法和程序

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CN108600763A CN108600763A (zh) 2018-09-28
CN108600763B true CN108600763B (zh) 2021-10-22

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CN201280054782.6A Active CN103931191B (zh) 2011-11-07 2012-10-31 运动矢量编码设备、运动矢量编码方法和程序、运动矢量解码设备以及运动矢量解码方法和程序
CN201810385509.0A Active CN108600764B (zh) 2011-11-07 2012-10-31 编码设备
CN201810385508.6A Active CN108366268B (zh) 2011-11-07 2012-10-31 编码设备
CN201810385118.9A Active CN108600763B (zh) 2011-11-07 2012-10-31 编码设备
CN201810385506.7A Active CN108347617B (zh) 2011-11-07 2012-10-31 编码设备
CN201810385136.7A Active CN108366267B (zh) 2011-11-07 2012-10-31 编码设备

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CN201810385509.0A Active CN108600764B (zh) 2011-11-07 2012-10-31 编码设备
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US (4) US9681126B2 (enExample)
JP (1) JP5950541B2 (enExample)
CN (6) CN103931191B (enExample)
WO (1) WO2013069231A1 (enExample)

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JP5950541B2 (ja) * 2011-11-07 2016-07-13 キヤノン株式会社 動きベクトル符号化装置、動きベクトル符号化方法及びプログラム、動きベクトル復号装置、動きベクトル復号方法及びプログラム
US9420286B2 (en) 2012-06-15 2016-08-16 Qualcomm Incorporated Temporal motion vector prediction in HEVC and its extensions
CN109257601A (zh) * 2012-07-03 2019-01-22 夏普株式会社 图像解码装置以及图像编码装置
KR102122620B1 (ko) * 2012-09-03 2020-06-12 소니 주식회사 화상 처리 장치 및 방법
JP5987615B2 (ja) * 2012-09-28 2016-09-07 株式会社Ｊｖｃケンウッド 画像復号装置、画像復号方法、画像復号プログラム、受信装置、受信方法及び受信プログラム
US9392268B2 (en) 2012-09-28 2016-07-12 Qualcomm Incorporated Using base layer motion information
US9124899B2 (en) * 2012-09-28 2015-09-01 Sharp Laboratories Of America, Inc. Motion derivation and coding for scaling video
GB2512829B (en) * 2013-04-05 2015-05-27 Canon Kk Method and apparatus for encoding or decoding an image with inter layer motion information prediction according to motion information compression scheme
JP2015128205A (ja) * 2013-12-27 2015-07-09 ソニー株式会社 復号装置および復号方法、並びに、符号化装置および符号化方法
CN111556323B (zh) 2016-02-06 2022-05-13 华为技术有限公司 图像编解码方法及装置
US12401818B2 (en) * 2021-02-26 2025-08-26 Qualcomm Incorporated Efficient video encoder architecture

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Publication number Publication date
US20190356910A1 (en) 2019-11-21
US10045045B2 (en) 2018-08-07
US20180316917A1 (en) 2018-11-01
CN108366268B (zh) 2021-10-08
CN108347617B (zh) 2022-05-03
US10397567B2 (en) 2019-08-27
US9681126B2 (en) 2017-06-13
JP5950541B2 (ja) 2016-07-13
CN108366267B (zh) 2021-10-08
CN108366267A (zh) 2018-08-03
CN103931191B (zh) 2018-05-25
CN108366268A (zh) 2018-08-03
CN108347617A (zh) 2018-07-31
US20170111653A1 (en) 2017-04-20
CN108600764B (zh) 2021-10-22
WO2013069231A1 (en) 2013-05-16
CN103931191A (zh) 2014-07-16
CN108600763A (zh) 2018-09-28
US20140301446A1 (en) 2014-10-09
JP2013102296A (ja) 2013-05-23
CN108600764A (zh) 2018-09-28
US10986333B2 (en) 2021-04-20

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