HUE050421T2 - Predikciós maradékblokkok átpozicionálása videokódolásban - Google Patents

Predikciós maradékblokkok átpozicionálása videokódolásban

Info

Publication number
HUE050421T2
HUE050421T2 HUE14727301A HUE14727301A HUE050421T2 HU E050421 T2 HUE050421 T2 HU E050421T2 HU E14727301 A HUE14727301 A HU E14727301A HU E14727301 A HUE14727301 A HU E14727301A HU E050421 T2 HUE050421 T2 HU E050421T2
Authority
HU
Hungary
Prior art keywords
repositioning
video coding
prediction residual
residual blocks
blocks
Prior art date
Application number
HUE14727301A
Other languages
English (en)
Hungarian (hu)
Inventor
Rajan Laxman Joshi
Marta Karczewicz
Rojals Joel Sole
Chao Pang
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US14/259,046 external-priority patent/US9549182B2/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of HUE050421T2 publication Critical patent/HUE050421T2/hu

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/129Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/88Methods 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
HUE14727301A 2013-04-23 2014-04-23 Predikciós maradékblokkok átpozicionálása videokódolásban HUE050421T2 (hu)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361815148P 2013-04-23 2013-04-23
US201361833781P 2013-06-11 2013-06-11
US201361890102P 2013-10-11 2013-10-11
US14/259,046 US9549182B2 (en) 2012-07-11 2014-04-22 Repositioning of prediction residual blocks in video coding

Publications (1)

Publication Number Publication Date
HUE050421T2 true HUE050421T2 (hu) 2020-12-28

Family

ID=50842346

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE14727301A HUE050421T2 (hu) 2013-04-23 2014-04-23 Predikciós maradékblokkok átpozicionálása videokódolásban

Country Status (8)

Country Link
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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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
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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US6674910B1 (en) * 1998-11-24 2004-01-06 Hyundai Electronics Industries Co., Ltd. Apparatus and method for image-compression encoding and decoding using adaptive transform
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

Also Published As

Publication number Publication date
ES2810253T3 (es) 2021-03-08
CN105165012B (zh) 2020-04-03
KR20180041774A (ko) 2018-04-24
BR112015026899B1 (pt) 2023-03-28
KR102013561B1 (ko) 2019-08-23
CN105165012A (zh) 2015-12-16
EP2989796B1 (en) 2020-05-06
JP6285014B2 (ja) 2018-02-28
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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