JP6285014B2 - 映像コーディングにおける予測残差ブロックの位置再設定 - Google Patents

映像コーディングにおける予測残差ブロックの位置再設定 Download PDF

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JP6285014B2
JP6285014B2 JP2016510762A JP2016510762A JP6285014B2 JP 6285014 B2 JP6285014 B2 JP 6285014B2 JP 2016510762 A JP2016510762 A JP 2016510762A JP 2016510762 A JP2016510762 A JP 2016510762A JP 6285014 B2 JP6285014 B2 JP 6285014B2
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residual
block
residual block
data
video
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JP2016521070A (ja
JP2016521070A5 (enExample
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ジョシ、ラジャン・ラクスマン
カークゼウィックズ、マルタ
ソル・ロジャルス、ジョエル
パン、チャオ
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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
    • H04N19/134—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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • H04N19/102—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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • H04N19/46—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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/88—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different blocks

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2016510762A 2013-04-23 2014-04-23 映像コーディングにおける予測残差ブロックの位置再設定 Active JP6285014B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201361815148P 2013-04-23 2013-04-23
US61/815,148 2013-04-23
US201361833781P 2013-06-11 2013-06-11
US61/833,781 2013-06-11
US201361890102P 2013-10-11 2013-10-11
US61/890,102 2013-10-11
US14/259,046 2014-04-22
US14/259,046 US9549182B2 (en) 2012-07-11 2014-04-22 Repositioning of prediction residual blocks in video coding
PCT/US2014/035185 WO2014176362A1 (en) 2013-04-23 2014-04-23 Repositioning of prediction residual blocks in video coding

Publications (3)

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JP2016521070A JP2016521070A (ja) 2016-07-14
JP2016521070A5 JP2016521070A5 (enExample) 2017-03-30
JP6285014B2 true JP6285014B2 (ja) 2018-02-28

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EP (1) EP2989796B1 (enExample)
JP (1) JP6285014B2 (enExample)
KR (2) KR20150143585A (enExample)
CN (1) CN105165012B (enExample)
BR (1) BR112015026899B1 (enExample)
ES (1) ES2810253T3 (enExample)
HU (1) HUE050421T2 (enExample)
WO (1) WO2014176362A1 (enExample)

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US10469841B2 (en) * 2016-01-29 2019-11-05 Google Llc Motion vector prediction using prior frame residual
US10306258B2 (en) 2016-01-29 2019-05-28 Google Llc Last frame motion vector partitioning
JP7166743B2 (ja) * 2016-02-17 2022-11-08 日本放送協会 符号化装置、復号装置及びプログラム
WO2017142085A1 (ja) 2016-02-17 2017-08-24 日本放送協会 符号化装置、復号装置及びプログラム
CN109076223B (zh) * 2016-05-13 2021-07-09 夏普株式会社 图像解码装置以及图像编码装置
WO2017222334A1 (ko) * 2016-06-24 2017-12-28 한국전자통신연구원 변환 기반의 영상 부호화/복호화 방법 및 장치
EP4072134A1 (en) * 2016-12-27 2022-10-12 Samsung Electronics Co., Ltd. Video affine mode encoding method and device therefor, and decoding method and device therefor
WO2018194189A1 (ko) * 2017-04-18 2018-10-25 삼성전자 주식회사 영상을 부호화/복호화 하는 방법 및 그 장치
WO2020009460A1 (ko) * 2018-07-04 2020-01-09 에스케이텔레콤 주식회사 잔차신호 재배열 방법 및 영상 복호화 장치
WO2020145381A1 (ja) * 2019-01-13 2020-07-16 ソニー株式会社 画像処理装置および方法
CN111699694B (zh) * 2019-01-15 2022-07-08 Lg电子株式会社 使用变换跳过标志的图像编码方法和装置
KR20250069982A (ko) 2019-04-17 2025-05-20 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 Bdpcm을 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
TW202515188A (zh) * 2019-04-24 2025-04-01 美商松下電器（美國）知識產權公司 解碼裝置及非暫時性電腦可讀取媒體
WO2020236723A1 (en) * 2019-05-19 2020-11-26 Bytedance Inc. Transform bypass coded residual blocks in digital video
CN114097231B (zh) * 2019-05-22 2025-03-28 Lg电子株式会社 图像编码系统中使用bdpcm来解码图像的方法及装置
CN114175660B (zh) * 2019-05-22 2025-01-07 Lg电子株式会社 使用bdpcm的图像解码方法及其装置
US11350131B2 (en) * 2019-06-28 2022-05-31 Hfi Innovation Inc. Signaling coding of transform-skipped blocks
EP3973704B1 (en) 2019-06-28 2025-04-16 Beijing Dajia Internet Information Technology Co., Ltd. Lossless coding modes for video coding
CN114375578A (zh) * 2019-07-10 2022-04-19 Lg电子株式会社 用于残差编码的图像解码方法及其设备
US11375238B2 (en) 2019-09-20 2022-06-28 Tencent America LLC Method for padding processing with sub-region partitions in video stream
WO2021118310A1 (ko) * 2019-12-13 2021-06-17 주식회사 케이티 비디오 신호 처리 방법 및 장치
US11722678B2 (en) * 2020-08-25 2023-08-08 Tencent America LLC Method and apparatus for transform skip coefficients coding
CN114513663B (zh) * 2020-11-17 2025-03-14 腾讯科技（深圳）有限公司 视频解码方法、装置及电子设备
WO2022191554A1 (ko) * 2021-03-08 2022-09-15 현대자동차주식회사 임의 블록 분할을 이용하는 비디오 코딩방법 및 장치

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Publication number Publication date
ES2810253T3 (es) 2021-03-08
CN105165012B (zh) 2020-04-03
KR20180041774A (ko) 2018-04-24
BR112015026899B1 (pt) 2023-03-28
HUE050421T2 (hu) 2020-12-28
KR102013561B1 (ko) 2019-08-23
CN105165012A (zh) 2015-12-16
EP2989796B1 (en) 2020-05-06
WO2014176362A1 (en) 2014-10-30
KR20150143585A (ko) 2015-12-23
JP2016521070A (ja) 2016-07-14
EP2989796A1 (en) 2016-03-02
BR112015026899A2 (pt) 2017-07-25

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