JP6235040B2 - ビット深度スケーラブルビデオコーディングのためのサンプル適応調整を使用するレイヤ間予測 - Google Patents

ビット深度スケーラブルビデオコーディングのためのサンプル適応調整を使用するレイヤ間予測 Download PDF

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JP6235040B2
JP6235040B2 JP2015550731A JP2015550731A JP6235040B2 JP 6235040 B2 JP6235040 B2 JP 6235040B2 JP 2015550731 A JP2015550731 A JP 2015550731A JP 2015550731 A JP2015550731 A JP 2015550731A JP 6235040 B2 JP6235040 B2 JP 6235040B2
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sample
video
samples
prediction
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JP2016506684A5 (en:Method
JP2016506684A (ja
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ファン・デア・オーウェラ、ゲールト
カークゼウィックズ、マルタ
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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
    • 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
    • H04N19/10—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
    • 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
    • H04N19/182—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 pixel
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2015550731A 2012-12-28 2013-12-23 ビット深度スケーラブルビデオコーディングのためのサンプル適応調整を使用するレイヤ間予測 Active JP6235040B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261746906P 2012-12-28 2012-12-28
US61/746,906 2012-12-28
US14/137,031 US9532057B2 (en) 2012-12-28 2013-12-20 Inter-layer prediction using sample-adaptive adjustments for bit depth scalable video coding
US14/137,031 2013-12-20
PCT/US2013/077473 WO2014105818A2 (en) 2012-12-28 2013-12-23 Inter-layer prediction using sample-adaptive adjustments for bit depth scalable video coding

Publications (3)

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JP2016506684A JP2016506684A (ja) 2016-03-03
JP2016506684A5 JP2016506684A5 (en:Method) 2017-03-09
JP6235040B2 true JP6235040B2 (ja) 2017-11-22

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US (1) US9532057B2 (en:Method)
EP (1) EP2939426B1 (en:Method)
JP (1) JP6235040B2 (en:Method)
KR (1) KR101771336B1 (en:Method)
CN (1) CN105025997B (en:Method)
ES (1) ES2987671T3 (en:Method)
WO (1) WO2014105818A2 (en:Method)

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US10021411B2 (en) 2014-11-05 2018-07-10 Apple Inc. Techniques in backwards compatible multi-layer compression of HDR video
US9813721B2 (en) * 2014-11-20 2017-11-07 Getgo, Inc. Layer-based video encoding
US10531109B2 (en) 2015-01-27 2020-01-07 Dolby Laboratories Licensing Corporation Predictive image encoding and decoding with pixel group based quantization
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JP6504604B2 (ja) * 2015-08-25 2019-04-24 Kddi株式会社 動画像符号化装置、動画像復号装置、動画像処理システム、動画像符号化方法、動画像復号方法、およびプログラム
JP6820507B2 (ja) 2015-09-14 2021-01-27 パナソニックＩｐマネジメント株式会社 映像受信方法、映像送信方法、映像受信装置及び映像送信装置
CN112954353B (zh) 2015-09-14 2024-09-13 松下知识产权经营株式会社 解码装置和解码方法
KR102423880B1 (ko) * 2015-10-06 2022-07-21 삼성전자주식회사 인코더의 작동방법과 상기 인코더를 포함하는 시스템 온 칩의 작동 방법
US10499084B2 (en) * 2015-11-02 2019-12-03 Dolby Laboratories Licensing Corporation Piecewise-linear inter-layer predictor for high-dynamic range video coding
US10165275B2 (en) * 2016-01-26 2018-12-25 Dolby Laboratories Licensing Corporation Content-adaptive reshaping for high dynamic range images
US10171825B1 (en) 2016-04-27 2019-01-01 Matrox Graphics Inc. Parallel compression of image data in a compression device
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CN117692636A (zh) * 2018-10-27 2024-03-12 华为技术有限公司 图像预测方法及装置
CN113170110B (zh) 2018-12-03 2024-05-14 北京字节跳动网络技术有限公司 候选的最大数量的指示方法
US11317094B2 (en) * 2019-12-24 2022-04-26 Tencent America LLC Method and apparatus for video coding using geometric partitioning mode
JP7499854B2 (ja) * 2019-12-30 2024-06-14 鴻穎創新有限公司 ビデオデータをコーディングするデバイス及び方法
WO2021196228A1 (zh) * 2020-04-03 2021-10-07 Oppo广东移动通信有限公司 帧间预测方法、编码器、解码器以及存储介质
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Publication number Publication date
EP2939426C0 (en) 2024-05-08
US20140185664A1 (en) 2014-07-03
KR20150103065A (ko) 2015-09-09
US9532057B2 (en) 2016-12-27
JP2016506684A (ja) 2016-03-03
EP2939426B1 (en) 2024-05-08
WO2014105818A2 (en) 2014-07-03
EP2939426A2 (en) 2015-11-04
CN105025997B (zh) 2019-06-21
KR101771336B1 (ko) 2017-08-24
ES2987671T3 (es) 2024-11-15
CN105025997A (zh) 2015-11-04
WO2014105818A3 (en) 2015-09-11

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