KR20150143585A - 비디오 코딩에서 예측 잔차 블록들의 재배치 - Google Patents

비디오 코딩에서 예측 잔차 블록들의 재배치 Download PDF

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Publication number
KR20150143585A
KR20150143585A KR1020157031866A KR20157031866A KR20150143585A KR 20150143585 A KR20150143585 A KR 20150143585A KR 1020157031866 A KR1020157031866 A KR 1020157031866A KR 20157031866 A KR20157031866 A KR 20157031866A KR 20150143585 A KR20150143585 A KR 20150143585A
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residual
block
residual block
data
video
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Korean (ko)
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라잔 랙스맨 조쉬
마르타 카르체비츠
로할스 호엘 솔레
차오 팡
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퀄컴 인코포레이티드
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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)
KR1020157031866A 2013-04-23 2014-04-23 비디오 코딩에서 예측 잔차 블록들의 재배치 Ceased KR20150143585A (ko)

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

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KR1020187010756A Active KR102013561B1 (ko) 2013-04-23 2014-04-23 비디오 코딩에서 예측 잔차 블록들의 재배치

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JP (1) JP6285014B2 (https=)
KR (2) KR20150143585A (https=)
CN (1) CN105165012B (https=)
BR (1) BR112015026899B1 (https=)
ES (1) ES2810253T3 (https=)
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WO2017222334A1 (ko) * 2016-06-24 2017-12-28 한국전자통신연구원 변환 기반의 영상 부호화/복호화 방법 및 장치
WO2018124627A1 (ko) * 2016-12-27 2018-07-05 삼성전자 주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
WO2018194189A1 (ko) * 2017-04-18 2018-10-25 삼성전자 주식회사 영상을 부호화/복호화 하는 방법 및 그 장치
WO2020149648A1 (ko) * 2019-01-15 2020-07-23 엘지전자 주식회사 변환 스킵 플래그를 이용한 영상 코딩 방법 및 장치

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JP6480790B2 (ja) * 2015-04-13 2019-03-13 日本放送協会 画像判定装置、符号化装置、及びプログラム
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
CN113411578B (zh) * 2016-05-13 2024-04-12 夏普株式会社 图像解码装置及其方法、图像编码装置及其方法
CN115834909B (zh) * 2016-10-04 2023-09-19 有限公司B1影像技术研究所 图像编码/解码方法和计算机可读记录介质
CN117768645A (zh) * 2016-10-04 2024-03-26 有限公司B1影像技术研究所 图像编码/解码方法、记录介质和传输比特流的方法
ES3063575T3 (en) * 2016-10-04 2026-04-17 B1 Institute Image Technology Inc Image data encoding/decoding method and apparatus
KR20200092315A (ko) * 2017-11-24 2020-08-03 소니 주식회사 화상 처리 장치 및 방법
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
EP3958570A4 (en) 2019-04-17 2023-01-25 Lg Electronics Inc. VIDEO CODING/DECODING DEVICE AND METHOD USING A BDPCM, AND TRANSMISSION BITSTREAM METHOD
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
CN117221544A (zh) 2019-05-19 2023-12-12 字节跳动有限公司 数字视频中的变换旁路编解码残差块
CN120111223A (zh) * 2019-05-22 2025-06-06 Lg电子株式会社 图像解码和编码方法及发送比特流的方法
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
ES3025961T3 (en) 2019-06-28 2025-06-10 Beijing Dajia Internet Information Tech Co Ltd Lossless coding modes for video coding
US11350131B2 (en) 2019-06-28 2022-05-31 Hfi Innovation Inc. Signaling coding of transform-skipped blocks
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
US12563233B2 (en) * 2022-10-06 2026-02-24 Tencent America LLC CTU-row based geometric transform

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JP4226172B2 (ja) * 1998-11-24 2009-02-18 株式会社ハイニックスセミコンダクター 適応的変換方法を用いる映像圧縮符号化装置および復号化装置ならびにその方法
US9172968B2 (en) * 2010-07-09 2015-10-27 Qualcomm Incorporated Video coding using directional transforms
US9106913B2 (en) * 2011-03-08 2015-08-11 Qualcomm Incorporated Coding of transform coefficients for video coding
US9344722B2 (en) * 2011-11-18 2016-05-17 Futurewei Technologies, Inc. Scanning of prediction residuals in high efficiency video coding

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US11758136B2 (en) 2016-06-24 2023-09-12 Electronics And Telecommunications Research Institute Method and apparatus for transform-based image encoding/decoding
CN109417636A (zh) * 2016-06-24 2019-03-01 韩国电子通信研究院 用于基于变换的图像编码/解码的方法和设备
US12289449B2 (en) 2016-06-24 2025-04-29 Electronics And Telecommunications Research Institute Method and apparatus for transform-based image encoding/decoding
WO2017222334A1 (ko) * 2016-06-24 2017-12-28 한국전자통신연구원 변환 기반의 영상 부호화/복호화 방법 및 장치
CN109417636B (zh) * 2016-06-24 2022-04-01 韩国电子通信研究院 用于基于变换的图像编码/解码的方法和设备
US11039135B2 (en) 2016-12-27 2021-06-15 Samsung Electronics Co., Ltd. Encoding method based on encoding order change and device therefor, and decoding method based on encoding order change and device therefor
WO2018124627A1 (ko) * 2016-12-27 2018-07-05 삼성전자 주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
WO2018194189A1 (ko) * 2017-04-18 2018-10-25 삼성전자 주식회사 영상을 부호화/복호화 하는 방법 및 그 장치
KR20190094467A (ko) * 2017-04-18 2019-08-13 삼성전자주식회사 영상을 부호화/복호화 하는 방법 및 그 장치
US11297310B2 (en) 2019-01-15 2022-04-05 Lg Electronics Inc. Image coding method and device using transform skip flag
KR20220048060A (ko) * 2019-01-15 2022-04-19 엘지전자 주식회사 변환 스킵 플래그를 이용한 영상 코딩 방법 및 장치
US11695917B2 (en) 2019-01-15 2023-07-04 Rosedale Dynamics Llc Image coding method and device using transform skip flag
US10917637B2 (en) 2019-01-15 2021-02-09 Lg Electronics Inc. Image coding method and device using transform skip flag
KR20240000610A (ko) * 2019-01-15 2024-01-02 로즈데일 다이나믹스 엘엘씨 변환 스킵 플래그를 이용한 영상 코딩 방법 및 장치
US11979552B2 (en) 2019-01-15 2024-05-07 Rosedale Dynamics Llc Image coding method and device using transform skip flag
WO2020149648A1 (ko) * 2019-01-15 2020-07-23 엘지전자 주식회사 변환 스킵 플래그를 이용한 영상 코딩 방법 및 장치

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CN105165012A (zh) 2015-12-16
ES2810253T3 (es) 2021-03-08
KR20180041774A (ko) 2018-04-24
WO2014176362A1 (en) 2014-10-30
JP6285014B2 (ja) 2018-02-28
HUE050421T2 (hu) 2020-12-28
KR102013561B1 (ko) 2019-08-23
CN105165012B (zh) 2020-04-03
JP2016521070A (ja) 2016-07-14
BR112015026899B1 (pt) 2023-03-28
EP2989796B1 (en) 2020-05-06
BR112015026899A2 (pt) 2017-07-25
EP2989796A1 (en) 2016-03-02

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