CN105493507B - 用于帧内块复制的残余预测 - Google Patents

用于帧内块复制的残余预测 Download PDF

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Publication number
CN105493507B
CN105493507B CN201480046932.8A CN201480046932A CN105493507B CN 105493507 B CN105493507 B CN 105493507B CN 201480046932 A CN201480046932 A CN 201480046932A CN 105493507 B CN105493507 B CN 105493507B
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block
rdpcm
residual
intra
video
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CN105493507A (zh
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郭立威
庞超
瑞珍·雷克斯曼·乔许
霍埃尔·索赖·罗哈斯
马尔塔·卡切维奇
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Qualcomm Inc
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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
    • H04N19/102—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
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial 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
    • H04N19/50—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
    • H04N19/70—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
    • 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
    • H04N19/169—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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201480046932.8A 2013-08-27 2014-08-27 用于帧内块复制的残余预测 Active CN105493507B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201361870654P 2013-08-27 2013-08-27
US61/870,654 2013-08-27
US201361871252P 2013-08-28 2013-08-28
US61/871,252 2013-08-28
US14/469,477 US11470339B2 (en) 2013-08-27 2014-08-26 Residual prediction for intra block copying
US14/469,477 2014-08-26
PCT/US2014/052955 WO2015031499A1 (en) 2013-08-27 2014-08-27 Residual prediction for intra block copying

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CN105493507A CN105493507A (zh) 2016-04-13
CN105493507B true CN105493507B (zh) 2019-07-16

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US (1) US11470339B2 (https=)
EP (1) EP3039871A1 (https=)
JP (1) JP6542225B2 (https=)
KR (1) KR102334126B1 (https=)
CN (1) CN105493507B (https=)
WO (1) WO2015031499A1 (https=)

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CN113966610B (zh) * 2019-06-11 2025-09-12 韦勒斯标准与技术协会公司 使用块dpcm预测方法的视频信号处理方法和设备
JP2022534238A (ja) * 2019-06-18 2022-07-28 エルジー エレクトロニクス インコーポレイティド ブロックサイズに基づいてｂｄｐｃｍを行う画像デコード方法及びその装置
WO2021034100A1 (ko) * 2019-08-19 2021-02-25 엘지전자 주식회사 영상 코딩 시스템에서 무손실 코딩을 적용하는 영상 디코딩 방법 및 그 장치
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Publication number Publication date
CN105493507A (zh) 2016-04-13
US20150063454A1 (en) 2015-03-05
JP6542225B2 (ja) 2019-07-10
EP3039871A1 (en) 2016-07-06
WO2015031499A1 (en) 2015-03-05
KR20160048170A (ko) 2016-05-03
KR102334126B1 (ko) 2021-12-01
JP2016534644A (ja) 2016-11-04
CA2918762A1 (en) 2015-03-05
US11470339B2 (en) 2022-10-11

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