JP7315480B2 - 符号化装置、復号装置、符号化方法及び復号方法 - Google Patents

符号化装置、復号装置、符号化方法及び復号方法 Download PDF

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JP7315480B2
JP7315480B2 JP2019569155A JP2019569155A JP7315480B2 JP 7315480 B2 JP7315480 B2 JP 7315480B2 JP 2019569155 A JP2019569155 A JP 2019569155A JP 2019569155 A JP2019569155 A JP 2019569155A JP 7315480 B2 JP7315480 B2 JP 7315480B2
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partition
image block
partitions
image
motion vector
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JPWO2019151284A5 (enExample
JPWO2019151284A1 (ja
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清史 安倍
孝啓 西
正真 遠間
龍一 加納
チョン スン リム
ル リン リャオ
ハイ ウェイ スン
スゴシュ パバン シャシドア
ハン ブン テオ
ジン ヤ リ
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Panasonic Intellectual Property Corp of America
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Panasonic Intellectual Property Corp of America
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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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/503—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)
JP2019569155A 2018-01-30 2019-01-30 符号化装置、復号装置、符号化方法及び復号方法 Active JP7315480B2 (ja)

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JP2023115261A JP7597866B2 (ja) 2018-01-30 2023-07-13 符号化装置、復号装置及びビットストリーム生成装置
JP2024207022A JP7756227B2 (ja) 2018-01-30 2024-11-28 符号化装置、復号装置及びビットストリーム生成装置

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US201862623841P 2018-01-30 2018-01-30
US62/623,841 2018-01-30
PCT/JP2019/003072 WO2019151284A1 (ja) 2018-01-30 2019-01-30 符号化装置、復号装置、符号化方法及び復号方法

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CN119363983A (zh) * 2018-07-17 2025-01-24 松下电器（美国）知识产权公司 用于视频编码的系统和方法
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WO2021129694A1 (en) 2019-12-24 2021-07-01 Beijing Bytedance Network Technology Co., Ltd. High level syntax for inter prediction with geometric partitioning
CN115428452B (zh) 2020-04-09 2025-12-02 抖音视界有限公司 具有几何分割的块的运动矢量差

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JP2025027062A (ja) * 2018-01-30 2025-02-26 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置及びビットストリーム生成装置
JP7756227B2 (ja) 2018-01-30 2025-10-17 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置及びビットストリーム生成装置

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US20230105102A1 (en) 2023-04-06
CN119211539A (zh) 2024-12-27
CN119211540A (zh) 2024-12-27
CN119211543A (zh) 2024-12-27
US11895323B2 (en) 2024-02-06
US20210274210A1 (en) 2021-09-02
CN119211542A (zh) 2024-12-27
US20200359046A1 (en) 2020-11-12
US11044491B2 (en) 2021-06-22
US11558635B2 (en) 2023-01-17
US11895322B2 (en) 2024-02-06
US20230075757A1 (en) 2023-03-09
JPWO2019151284A1 (ja) 2021-01-28
JP7756227B2 (ja) 2025-10-17
JP7597866B2 (ja) 2024-12-10
JP2023134652A (ja) 2023-09-27
US20230082160A1 (en) 2023-03-16
CN111771377B (zh) 2024-09-20
US12262049B2 (en) 2025-03-25
US20240129523A1 (en) 2024-04-18
US11889105B2 (en) 2024-01-30
US20230103036A1 (en) 2023-03-30
CN111771377A (zh) 2020-10-13
US11889104B2 (en) 2024-01-30
CN119211541A (zh) 2024-12-27
CN119254960A (zh) 2025-01-03
US20250193435A1 (en) 2025-06-12
US20230083364A1 (en) 2023-03-16
WO2019151284A1 (ja) 2019-08-08
JP2025027062A (ja) 2025-02-26
US11889103B2 (en) 2024-01-30

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