JP6542225B2 - イントラブロックコピーのための残差予測 - Google Patents

イントラブロックコピーのための残差予測 Download PDF

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JP6542225B2
JP6542225B2 JP2016537818A JP2016537818A JP6542225B2 JP 6542225 B2 JP6542225 B2 JP 6542225B2 JP 2016537818 A JP2016537818 A JP 2016537818A JP 2016537818 A JP2016537818 A JP 2016537818A JP 6542225 B2 JP6542225 B2 JP 6542225B2
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rdpcm
block
residual
predicted
video
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JP2016534644A (ja
JP2016534644A5 (OSRAM
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グオ、リウェイ
パン、チャオ
ジョシ、ラジャン・ラクスマン
ソル・ロジャルス、ジョエル
カークゼウィックズ、マルタ
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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)
JP2016537818A 2013-08-27 2014-08-27 イントラブロックコピーのための残差予測 Active JP6542225B2 (ja)

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

Publications (3)

Publication Number Publication Date
JP2016534644A JP2016534644A (ja) 2016-11-04
JP2016534644A5 JP2016534644A5 (OSRAM) 2017-09-14
JP6542225B2 true JP6542225B2 (ja) 2019-07-10

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JP2016537818A Active JP6542225B2 (ja) 2013-08-27 2014-08-27 イントラブロックコピーのための残差予測

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

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US9854237B2 (en) 2014-10-14 2017-12-26 Qualcomm Incorporated AMVP and merge candidate list derivation for intra BC and inter prediction unification
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US9998739B2 (en) * 2015-03-06 2018-06-12 Qualcomm Incorporated Optimization for encoding video data using non-square partitions
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WO2017222582A1 (en) * 2016-06-20 2017-12-28 Intel IP Corporation Apparatuses for combining and decoding encoded blocks
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CN106375764B (zh) * 2016-08-31 2018-04-10 中国科学技术大学 一种结合方向预测和块复制预测的视频帧内编码方法
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US11838514B2 (en) * 2018-08-06 2023-12-05 Electronics And Telecommunications Research Institute Image encoding/decoding method and device, and recording medium storing bitstream
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FR3088511B1 (fr) * 2018-11-09 2021-05-28 Fond B Com Procede de decodage d’au moins une image, procede de codage, dispositifs, signal et programmes d’ordinateur correspondants.
US12200239B2 (en) 2019-03-13 2025-01-14 Hyundai Motor Company Image decoding device using differential coding
WO2020219737A1 (en) 2019-04-24 2020-10-29 Bytedance Inc. Constraints on quantized residual differential pulse code modulation representation of coded video
JP7311627B2 (ja) 2019-05-01 2023-07-19 バイトダンス インコーポレイテッド 量子化残差差分パルス符号変調符号化を使用したイントラ符号化映像
EP3949387A4 (en) 2019-05-02 2022-05-18 ByteDance Inc. SIGNALING IN A TRANSFORM JUMP MODE
CN119922310A (zh) * 2019-05-22 2025-05-02 Lg电子株式会社 图像解码和编码设备及发送比特流的设备
CN121056628A (zh) * 2019-06-11 2025-12-02 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
CN114051728A (zh) * 2019-06-18 2022-02-15 Lg 电子株式会社 基于块大小执行bdpcm的图像解码方法及其设备
WO2021034100A1 (ko) * 2019-08-19 2021-02-25 엘지전자 주식회사 영상 코딩 시스템에서 무손실 코딩을 적용하는 영상 디코딩 방법 및 그 장치
CN114223204B (zh) * 2019-09-19 2024-04-12 寰发股份有限公司 视频编解码的方法和装置
WO2021061318A1 (en) 2019-09-23 2021-04-01 Alibaba Group Holding Limited Lossless coding of video data
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Also Published As

Publication number Publication date
CA2918762A1 (en) 2015-03-05
CN105493507B (zh) 2019-07-16
JP2016534644A (ja) 2016-11-04
KR102334126B1 (ko) 2021-12-01
KR20160048170A (ko) 2016-05-03
US11470339B2 (en) 2022-10-11
EP3039871A1 (en) 2016-07-06
WO2015031499A1 (en) 2015-03-05
US20150063454A1 (en) 2015-03-05
CN105493507A (zh) 2016-04-13

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