CA2840587C - Method and apparatus for coding video and method and apparatus for decoding video, accompanied with intra prediction - Google Patents

Method and apparatus for coding video and method and apparatus for decoding video, accompanied with intra prediction Download PDF

Info

Publication number
CA2840587C
CA2840587C CA2840587A CA2840587A CA2840587C CA 2840587 C CA2840587 C CA 2840587C CA 2840587 A CA2840587 A CA 2840587A CA 2840587 A CA2840587 A CA 2840587A CA 2840587 C CA2840587 C CA 2840587C
Authority
CA
Canada
Prior art keywords
intra prediction
unit
mode
prediction mode
block
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA2840587A
Other languages
English (en)
French (fr)
Other versions
CA2840587A1 (en
Inventor
Vadim Seregin
Il-Koo Kim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority to CA2966260A priority Critical patent/CA2966260C/en
Publication of CA2840587A1 publication Critical patent/CA2840587A1/en
Application granted granted Critical
Publication of CA2840587C publication Critical patent/CA2840587C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N19/103Selection of coding mode or of prediction mode
    • 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/109Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/11Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/46Embedding additional information in the video signal during the compression process
    • H04N19/463Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96Tree coding, e.g. quad-tree coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CA2840587A 2011-06-28 2012-06-27 Method and apparatus for coding video and method and apparatus for decoding video, accompanied with intra prediction Active CA2840587C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2966260A CA2966260C (en) 2011-06-28 2012-06-27 Method and apparatus for coding video and method and apparatus for decoding video, accompanied with intra prediction

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161501974P 2011-06-28 2011-06-28
US61/501,974 2011-06-28
PCT/KR2012/005088 WO2013002556A2 (ko) 2011-06-28 2012-06-27 인트라 예측을 수반한 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA2966260A Division CA2966260C (en) 2011-06-28 2012-06-27 Method and apparatus for coding video and method and apparatus for decoding video, accompanied with intra prediction

Publications (2)

Publication Number Publication Date
CA2840587A1 CA2840587A1 (en) 2013-01-03
CA2840587C true CA2840587C (en) 2017-06-20

Family

ID=47424666

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2840587A Active CA2840587C (en) 2011-06-28 2012-06-27 Method and apparatus for coding video and method and apparatus for decoding video, accompanied with intra prediction
CA2966260A Active CA2966260C (en) 2011-06-28 2012-06-27 Method and apparatus for coding video and method and apparatus for decoding video, accompanied with intra prediction

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2966260A Active CA2966260C (en) 2011-06-28 2012-06-27 Method and apparatus for coding video and method and apparatus for decoding video, accompanied with intra prediction

Country Status (28)

Country Link
US (5) US9451260B2 (enEXAMPLES)
EP (6) EP3313076B1 (enEXAMPLES)
JP (3) JP2014523697A (enEXAMPLES)
KR (8) KR101467175B1 (enEXAMPLES)
CN (9) CN107483932B (enEXAMPLES)
AU (3) AU2012276454B2 (enEXAMPLES)
BR (2) BR112013033699B1 (enEXAMPLES)
CA (2) CA2840587C (enEXAMPLES)
CY (4) CY1118293T1 (enEXAMPLES)
DK (4) DK2838270T3 (enEXAMPLES)
ES (5) ES2606694T3 (enEXAMPLES)
HR (4) HRP20161670T1 (enEXAMPLES)
HU (5) HUE035495T2 (enEXAMPLES)
IN (1) IN2014CN00479A (enEXAMPLES)
LT (4) LT2838270T (enEXAMPLES)
MX (2) MX2014000165A (enEXAMPLES)
MY (5) MY192608A (enEXAMPLES)
NO (2) NO2758533T3 (enEXAMPLES)
PH (5) PH12014500009A1 (enEXAMPLES)
PL (5) PL3136729T3 (enEXAMPLES)
PT (4) PT2887670T (enEXAMPLES)
RS (4) RS56277B1 (enEXAMPLES)
RU (3) RU2660640C1 (enEXAMPLES)
SI (4) SI3136729T1 (enEXAMPLES)
TR (2) TR201802888T4 (enEXAMPLES)
TW (4) TWI558169B (enEXAMPLES)
WO (1) WO2013002556A2 (enEXAMPLES)
ZA (2) ZA201400650B (enEXAMPLES)

Families Citing this family (99)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2494468B (en) * 2011-09-12 2014-01-15 Canon Kk Method and device for encoding or decoding information representing prediction modes
CN103959789B (zh) * 2011-10-07 2017-06-06 英迪股份有限公司 利用候选帧内预测模式对帧内预测模式编码/解码的方法和设备
KR102512333B1 (ko) * 2011-10-18 2023-03-22 엘지전자 주식회사 인트라 예측 방법 및 그 장치
MX2014003707A (es) 2011-10-24 2014-07-28 Intercode Pte Ltd Metodo y aparato para la decodificacion del modo de prediccion intra.
WO2013062194A1 (ko) * 2011-10-24 2013-05-02 (주)인터앱 복원 블록을 생성하는 방법 및 장치
HUE051689T2 (hu) * 2011-10-24 2021-03-29 Innotive Ltd Képdekódoló készülék
KR20130049523A (ko) * 2011-11-04 2013-05-14 오수미 인트라 예측 블록 생성 장치
KR20130049526A (ko) 2011-11-04 2013-05-14 오수미 복원 블록 생성 방법
CN103220506B (zh) 2012-01-19 2015-11-25 华为技术有限公司 一种编解码方法和设备
US9210438B2 (en) * 2012-01-20 2015-12-08 Sony Corporation Logical intra mode naming in HEVC video coding
WO2013139212A1 (en) * 2012-03-21 2013-09-26 Mediatek Singapore Pte. Ltd. Method and apparatus for intra mode derivation and coding in scalable video coding
US9179145B2 (en) * 2012-07-02 2015-11-03 Vidyo, Inc. Cross layer spatial intra prediction
EP2944082B1 (en) 2013-01-11 2019-08-21 Huawei Technologies Co., Ltd. Method and apparatus of depth prediction mode selection
US20160073107A1 (en) * 2013-04-15 2016-03-10 Intellectual Discovery Co., Ltd Method and apparatus for video encoding/decoding using intra prediction
CN110740320B (zh) * 2013-12-19 2022-07-05 三星电子株式会社 视频编码方法和设备以及视频解码方法和设备
US10148953B2 (en) 2014-11-10 2018-12-04 Samsung Electronics Co., Ltd. System and method for intra prediction in video coding
US11463689B2 (en) 2015-06-18 2022-10-04 Qualcomm Incorporated Intra prediction and intra mode coding
US10841593B2 (en) 2015-06-18 2020-11-17 Qualcomm Incorporated Intra prediction and intra mode coding
WO2017008255A1 (en) * 2015-07-14 2017-01-19 Mediatek Singapore Pte. Ltd. Advanced intra prediction mode signaling in video coding
CN106375768B (zh) * 2015-07-23 2019-05-17 中国科学院信息工程研究所 基于帧内预测模式校准的视频隐写分析方法
WO2017039256A1 (ko) * 2015-08-28 2017-03-09 주식회사 케이티 비디오 신호 처리 방법 및 장치
KR20180064414A (ko) * 2015-10-13 2018-06-14 엘지전자 주식회사 비디오 신호의 인코딩, 디코딩 방법 및 장치
KR20170058837A (ko) 2015-11-19 2017-05-29 한국전자통신연구원 화면내 예측모드 부호화/복호화 방법 및 장치
WO2017086746A1 (ko) 2015-11-19 2017-05-26 한국전자통신연구원 화면내 예측 모드 부호화/복호화 방법 및 장치
CN106878752B (zh) 2015-12-11 2022-03-04 北京三星通信技术研究有限公司 一种视频编码模式的编解码方法和装置
WO2017099385A1 (ko) * 2015-12-11 2017-06-15 삼성전자 주식회사 인트라 스킵 모드의 예측 방법을 나타내는 정보의 부호화 방법 및 장치, 복호화 방법 및 장치
WO2017138393A1 (en) * 2016-02-08 2017-08-17 Sharp Kabushiki Kaisha Systems and methods for intra prediction coding
EP3396953A4 (en) 2016-02-16 2019-01-16 Samsung Electronics Co., Ltd. METHOD AND DEVICE FOR CODING / DECODING AN IMAGE
CN113810714B (zh) * 2016-04-29 2025-02-28 世宗大学校产学协力团 用于对图像信号进行编码和解码的方法和装置
CN117499650A (zh) * 2016-04-29 2024-02-02 英迪股份有限公司 图像解码方法、图像编码方法和用于发送比特流的方法
FR3051309A1 (fr) * 2016-05-10 2017-11-17 Bcom Procedes et dispositifs de codage et de decodage d'un flux de donnees representatif d'au moins une image
US10547854B2 (en) * 2016-05-13 2020-01-28 Qualcomm Incorporated Neighbor based signaling of intra prediction modes
KR102824987B1 (ko) * 2016-10-12 2025-06-26 삼성전자주식회사 영상 처리 방법, 그를 이용한 영상 복호화 및 부호화 방법
CN117221591A (zh) 2016-06-22 2023-12-12 Lx 半导体科技有限公司 图像编码/解码方法以及图像数据的传输方法
CN109716773B (zh) 2016-06-24 2021-10-29 株式会社Kt 用于处理视频信号的方法和设备
EP3301915A1 (en) * 2016-09-30 2018-04-04 Thomson Licensing Method and apparatus for omnidirectional video coding with adaptive intra most probable modes
US10506228B2 (en) 2016-10-04 2019-12-10 Qualcomm Incorporated Variable number of intra modes for video coding
WO2018066863A1 (ko) * 2016-10-04 2018-04-12 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
CN109845261B (zh) 2016-10-07 2021-11-09 联发科技股份有限公司 图像和视频编解码中帧内色度编解码的方法及装置
KR20180039324A (ko) * 2016-10-10 2018-04-18 디지털인사이트 주식회사 정방형 또는 직방형 블록의 화면 내 예측모드 정보 추출 방법 및 장치
CN116916018A (zh) 2016-10-28 2023-10-20 韩国电子通信研究院 视频编码/解码方法和设备以及存储比特流的记录介质
US10694202B2 (en) * 2016-12-01 2020-06-23 Qualcomm Incorporated Indication of bilateral filter usage in video coding
CN106534870B (zh) * 2016-12-19 2019-12-03 国网新疆电力公司电力科学研究院 一种基于rgb源视频的率失真优化编码方法
CN117255197A (zh) * 2017-03-22 2023-12-19 韩国电子通信研究院 基于块形式的预测方法和装置
US10742975B2 (en) 2017-05-09 2020-08-11 Futurewei Technologies, Inc. Intra-prediction with multiple reference lines
TWI616090B (zh) * 2017-06-26 2018-02-21 元智大學 使用運算資料共用的高效率視訊編碼畫面內預測方法及其架構
EP3422717A1 (en) * 2017-06-26 2019-01-02 Thomson Licensing Method and apparatus for most probable mode (mpm) sorting and signaling in video encoding and decoding
WO2019035658A1 (ko) * 2017-08-17 2019-02-21 엘지전자 주식회사 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
CN117499627A (zh) 2017-08-21 2024-02-02 韩国电子通信研究院 编码/解码视频的方法和设备以及存储比特流的记录介质
US11212553B2 (en) 2017-11-28 2021-12-28 Electronics And Telecommunications Research Institute Bidirectional intra prediction method and apparatus
CN108322743B (zh) * 2018-02-28 2020-01-31 中南大学 一种基于模式依赖特性的不可分二次变换模式的帧内快速选择方法
US10652534B2 (en) * 2018-03-08 2020-05-12 Tencent America LLC Methods and apparatus for directional intra prediction in video compression
KR102448401B1 (ko) 2018-03-16 2022-09-28 엘지전자 주식회사 인트라 예측 기반 영상/비디오 코딩 방법 및 그 장치
CN118381898A (zh) * 2018-03-21 2024-07-23 Lx 半导体科技有限公司 图像编码/解码方法、存储介质以及图像数据的发送方法
EP3777169B1 (en) * 2018-03-28 2023-05-03 Fg Innovation Company Limited Device and method for decoding video data in multiple reference line prediction
CN111919442B (zh) * 2018-03-31 2023-04-04 华为技术有限公司 一种图像块的帧内模式预测方法及装置
US11611757B2 (en) 2018-04-02 2023-03-21 Qualcomm Incorproated Position dependent intra prediction combination extended with angular modes
WO2019199093A1 (ko) * 2018-04-11 2019-10-17 엘지전자 주식회사 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
WO2019199149A1 (ko) * 2018-04-14 2019-10-17 엘지전자 주식회사 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
WO2019216608A1 (ko) * 2018-05-07 2019-11-14 엘지전자 주식회사 컨텍스트 기반 인트라 예측 모드 정보 코딩을 이용한 영상 코딩 방법 및 그 장치
CN118018725A (zh) 2018-05-10 2024-05-10 三星电子株式会社 视频编码方法和设备以及视频解码方法和设备
KR102740332B1 (ko) * 2018-05-22 2024-12-10 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 부호화 장치, 복호 장치, 부호화 방법, 복호 방법 및 픽처 압축 프로그램
WO2020003274A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Checking order of motion candidates in lut
KR102611261B1 (ko) 2018-06-29 2023-12-08 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 업데이트 대상 lut 또는 비업데이트 lut의 구별
KR102627814B1 (ko) 2018-06-29 2024-01-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 룩업 테이블의 업데이트: fifo, 제약된 fifo
KR102680903B1 (ko) 2018-06-29 2024-07-04 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Hmvp 후보를 병합/amvp에 추가할 때의 부분/풀 프루닝
TWI723444B (zh) 2018-06-29 2021-04-01 大陸商北京字節跳動網絡技術有限公司 使用一個或多個查找表來按順序存儲先前編碼的運動信息並使用它們來編碼後面的塊的概念
WO2020003283A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Conditions for updating luts
GB2588006B (en) 2018-06-29 2023-03-22 Beijing Bytedance Network Tech Co Ltd Number of motion candidates in a look up table to be checked according to mode
WO2020003284A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and amvp
US11277644B2 (en) 2018-07-02 2022-03-15 Qualcomm Incorporated Combining mode dependent intra smoothing (MDIS) with intra interpolation filter switching
EP3815376A1 (en) 2018-07-02 2021-05-05 Beijing Bytedance Network Technology Co. Ltd. Luts with intra prediction modes and intra mode prediction from non-adjacent blocks
KR20200005480A (ko) 2018-07-06 2020-01-15 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
WO2020013609A1 (ko) 2018-07-11 2020-01-16 인텔렉추얼디스커버리 주식회사 화면내 예측 기반의 비디오 코딩 방법 및 장치
CN112567771A (zh) 2018-08-09 2021-03-26 华为技术有限公司 基于历史的帧内模式编解码方法和装置
CN112640467B (zh) * 2018-09-03 2023-10-20 华为技术有限公司 用于帧内预测的方法和装置
WO2020050697A1 (ko) * 2018-09-06 2020-03-12 엘지전자 주식회사 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
US11394965B2 (en) 2018-09-11 2022-07-19 Lg Electronics Inc. Method for processing image on basis of intra prediction mode, and device therefor
WO2020053800A1 (en) 2018-09-12 2020-03-19 Beijing Bytedance Network Technology Co., Ltd. How many hmvp candidates to be checked
KR102702123B1 (ko) * 2018-09-28 2024-09-02 가부시키가이샤 제이브이씨 켄우드 화상 복호 장치, 화상 복호 방법, 화상 복호 프로그램, 화상 부호화 장치, 화상 부호화 방법 및, 화상 부호화 프로그램
WO2020076116A1 (ko) 2018-10-12 2020-04-16 인텔렉추얼디스커버리 주식회사 영상 부호화/복호화 방법 및 장치
US11303885B2 (en) 2018-10-25 2022-04-12 Qualcomm Incorporated Wide-angle intra prediction smoothing and interpolation
SG11202106789YA (en) 2018-12-28 2021-07-29 B1 Institute Of Image Technology Inc Intra prediction-based video encoding/decoding method and device
WO2020145604A1 (ko) * 2019-01-08 2020-07-16 엘지전자 주식회사 Mpm 리스트를 사용하는 인트라 예측 기반 영상 코딩 방법 및 장치
EP3888355A4 (en) 2019-01-10 2022-03-23 Beijing Bytedance Network Technology Co., Ltd. LOOKUP TABLE UPDATE INVOCATION
CN113383554B (zh) 2019-01-13 2022-12-16 北京字节跳动网络技术有限公司 LUT和共享Merge列表之间的交互
WO2020147773A1 (en) 2019-01-16 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Inserting order of motion candidates in lut
JP2022068379A (ja) * 2019-03-08 2022-05-10 シャープ株式会社 画像復号装置
CN113615193B (zh) 2019-03-22 2024-06-25 北京字节跳动网络技术有限公司 Merge列表构建和其他工具之间的交互
JP7522135B2 (ja) 2019-05-11 2024-07-24 北京字節跳動網絡技術有限公司 複数のイントラ符号化方法の相互作用
EP3742513A1 (en) 2019-05-21 2020-11-25 Novaled GmbH Organic light emitting diode
US11197009B2 (en) * 2019-05-30 2021-12-07 Hulu, LLC Processing sub-partitions in parallel using reference pixels
US11202070B2 (en) 2019-05-30 2021-12-14 Hulu, LLC Parallel bi-directional intra-coding of sub-partitions
US11134275B2 (en) 2019-06-04 2021-09-28 Tencent America LLC Method and apparatus for performing primary transform based on filtering of blocks
CN112118450B (zh) * 2019-06-21 2022-03-29 杭州海康威视数字技术股份有限公司 预测模式的解码、编码方法及装置
BR112021026284A2 (pt) 2019-06-25 2022-03-03 Fraunhofer Ges Forschung Aparelho para decodificar ou codificar um bloco predeterminado de uma imagem, métodos e fluxo de dados
EP3973700A4 (en) * 2019-06-28 2023-06-14 HFI Innovation Inc. Method and apparatus of matrix based intra prediction in image and video processing
CN113259674B (zh) * 2020-02-12 2025-06-06 北京三星通信技术研究有限公司 用于图像或视频编解码的方法和装置
JP7735065B2 (ja) * 2021-03-26 2025-09-08 シャープ株式会社 画像復号装置および画像符号化装置

Family Cites Families (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5881176A (en) * 1994-09-21 1999-03-09 Ricoh Corporation Compression and decompression with wavelet style and binary style including quantization by device-dependent parser
US7386048B2 (en) 2002-05-28 2008-06-10 Sharp Laboratories Of America, Inc. Methods and systems for image intra-prediction mode organization
EP2860978B1 (en) 2002-05-28 2020-04-08 Dolby International AB Method and systems for image intra-prediction mode estimation, communication, and organization
CN1723477A (zh) * 2002-12-11 2006-01-18 皇家飞利浦电子股份有限公司 视频编码方法和相应的计算机程序
TWI227641B (en) 2003-11-11 2005-02-01 Mediatek Inc Method and related apparatus for motion estimation
JP2006005438A (ja) 2004-06-15 2006-01-05 Sony Corp 画像処理装置およびその方法
JP4501631B2 (ja) * 2004-10-26 2010-07-14 日本電気株式会社 画像符号化装置及び方法、画像符号化装置のコンピュータ・プログラム、並びに携帯端末
US20060153300A1 (en) * 2005-01-12 2006-07-13 Nokia Corporation Method and system for motion vector prediction in scalable video coding
CN100348051C (zh) * 2005-03-31 2007-11-07 华中科技大学 一种增强型帧内预测模式编码方法
KR100739714B1 (ko) 2005-07-06 2007-07-13 삼성전자주식회사 인트라 예측 모드 결정 방법 및 장치
KR100718134B1 (ko) * 2005-07-21 2007-05-14 삼성전자주식회사 비트율에 적응적인 영상 데이터 이진 산술 부호화/복호화장치 및 방법
KR100727969B1 (ko) * 2005-08-27 2007-06-14 삼성전자주식회사 영상의 부호화 및 복호화 장치와, 그 방법, 및 이를수행하기 위한 프로그램이 기록된 기록 매체
CN101361370B (zh) * 2005-11-30 2010-12-01 株式会社东芝 图像编码/图像解码方法以及图像编码/图像解码装置
CN100596203C (zh) 2006-06-05 2010-03-24 华为技术有限公司 一种图像编解码方法及系统
TWI444047B (zh) 2006-06-16 2014-07-01 Via Tech Inc 用於視訊解碼的去方塊效應濾波器、視訊解碼器與圖形處理單元
JP4802928B2 (ja) * 2006-08-09 2011-10-26 ソニー株式会社 画像データ処理装置
CN101569201B (zh) 2006-11-07 2011-10-05 三星电子株式会社 基于帧内预测进行编码和解码的方法和装置
JPWO2008084817A1 (ja) * 2007-01-09 2010-05-06 株式会社東芝 画像符号化と復号化の方法及び装置
CN101222641B (zh) * 2007-01-11 2011-08-24 华为技术有限公司 帧内预测编解码方法及其装置
CN100566427C (zh) * 2007-07-31 2009-12-02 北京大学 用于视频编码的帧内预测编码最佳模式的选取方法及装置
TW200910971A (en) * 2007-08-22 2009-03-01 Univ Nat Cheng Kung Direction detection algorithms for H.264 intra prediction
CN101115207B (zh) 2007-08-30 2010-07-21 上海交通大学 基于预测点间相关性的帧内预测实现的方法及装置
CN100551075C (zh) * 2007-10-15 2009-10-14 中兴通讯股份有限公司 一种低复杂度的帧内预测模式选择方法
JP2009111691A (ja) * 2007-10-30 2009-05-21 Hitachi Ltd 画像符号化装置及び符号化方法、画像復号化装置及び復号化方法
KR100940444B1 (ko) * 2007-12-18 2010-02-10 한국전자통신연구원 공간적 에지 검출을 이용한 인트라 예측 모드 구성 방법
US20090161757A1 (en) 2007-12-21 2009-06-25 General Instrument Corporation Method and Apparatus for Selecting a Coding Mode for a Block
CN101478672B (zh) 2008-01-04 2012-12-19 华为技术有限公司 视频编码、解码方法及装置和视频处理系统
JP5111127B2 (ja) 2008-01-22 2012-12-26 キヤノン株式会社 動画像符号化装置及びその制御方法、並びに、コンピュータプログラム
US8831086B2 (en) * 2008-04-10 2014-09-09 Qualcomm Incorporated Prediction techniques for interpolation in video coding
CN101309421B (zh) * 2008-06-23 2010-09-29 北京工业大学 帧内预测模式选择方法
KR20100059038A (ko) * 2008-11-25 2010-06-04 서울시립대학교 산학협력단 고속 모드 결정을 위한 h.264의 화면내 예측모드 처리방법
CN101494792A (zh) * 2009-01-15 2009-07-29 北京航空航天大学 一种基于边缘特征的h.264/avc帧内预测方法
JP5564061B2 (ja) * 2009-02-06 2014-07-30 トムソン ライセンシング ビデオ・エンコーダおよびデコーダにおける暗黙的および半暗黙的イントラ・モード信号伝達方法および装置
KR101527085B1 (ko) 2009-06-30 2015-06-10 한국전자통신연구원 인트라 부호화/복호화 방법 및 장치
KR101456498B1 (ko) * 2009-08-14 2014-10-31 삼성전자주식회사 계층적 부호화 단위의 스캔 순서를 고려한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
KR101507344B1 (ko) * 2009-08-21 2015-03-31 에스케이 텔레콤주식회사 가변 길이 부호를 이용한 인트라 예측모드 부호화 방법과 장치, 및 이를 위한기록 매체
KR101457418B1 (ko) * 2009-10-23 2014-11-04 삼성전자주식회사 계층적 부호화 단위의 크기에 따른 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치
CN102045560B (zh) 2009-10-23 2013-08-07 华为技术有限公司 一种视频编解码方法及设备
WO2011074919A2 (ko) * 2009-12-17 2011-06-23 에스케이텔레콤 주식회사 영상 부호화/복호화 방법 및 장치
US8588303B2 (en) * 2010-03-31 2013-11-19 Futurewei Technologies, Inc. Multiple predictor sets for intra-frame coding
CN101877792B (zh) * 2010-06-17 2012-08-08 无锡中星微电子有限公司 帧内模式预测方法与装置、编码器
CN101888549B (zh) * 2010-06-18 2012-05-02 浙江大学 基于变换域信息的帧内4×4预测模式选择方法
US9172968B2 (en) * 2010-07-09 2015-10-27 Qualcomm Incorporated Video coding using directional transforms
CN101895761B (zh) * 2010-07-29 2013-01-23 江苏大学 一种快速帧内预测算法
ES2685669T3 (es) * 2010-08-17 2018-10-10 M&K Holdings Inc. Aparato para codificar un modo de intrapredicción
KR20120070479A (ko) * 2010-12-21 2012-06-29 한국전자통신연구원 화면 내 예측 방향 정보 부호화/복호화 방법 및 그 장치
US9049444B2 (en) * 2010-12-22 2015-06-02 Qualcomm Incorporated Mode dependent scanning of coefficients of a block of video data
US9532058B2 (en) * 2011-06-03 2016-12-27 Qualcomm Incorporated Intra prediction mode coding with directional partitions
US9654785B2 (en) * 2011-06-09 2017-05-16 Qualcomm Incorporated Enhanced intra-prediction mode signaling for video coding using neighboring mode
KR101955051B1 (ko) * 2011-06-13 2019-03-06 선 페이턴트 트러스트 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치 및 화상 부호화 복호 장치
CN105245892B (zh) * 2011-06-17 2017-03-29 Jvc建伍株式会社 图像解码装置、图像解码方法及接收装置、接收方法
CN107465916A (zh) * 2011-06-28 2017-12-12 寰发股份有限公司 编码/解码帧内预测模式的方法及装置
CN103959789B (zh) * 2011-10-07 2017-06-06 英迪股份有限公司 利用候选帧内预测模式对帧内预测模式编码/解码的方法和设备
US8811760B2 (en) * 2011-10-25 2014-08-19 Mitsubishi Electric Research Laboratories, Inc. Coding images using intra prediction modes
KR20130049526A (ko) * 2011-11-04 2013-05-14 오수미 복원 블록 생성 방법
US9210438B2 (en) * 2012-01-20 2015-12-08 Sony Corporation Logical intra mode naming in HEVC video coding

Also Published As

Publication number Publication date
US20150139314A1 (en) 2015-05-21
MX2014000165A (es) 2014-02-19
DK2838270T3 (da) 2017-01-02
KR101531170B1 (ko) 2015-06-25
CN104869420A (zh) 2015-08-26
ES2640068T3 (es) 2017-10-31
SI2838270T1 (sl) 2017-01-31
CN104853210B (zh) 2017-05-03
CN104853210A (zh) 2015-08-19
PL3313076T3 (pl) 2019-07-31
PH12016500452B1 (en) 2016-07-04
US20150208065A1 (en) 2015-07-23
EP2838270A1 (en) 2015-02-18
TR201802888T4 (tr) 2018-03-21
PH12016500445B1 (en) 2016-07-04
JP2016149814A (ja) 2016-08-18
CA2840587A1 (en) 2013-01-03
MY192581A (en) 2022-08-29
ZA201602751B (en) 2018-05-30
KR101467175B1 (ko) 2014-12-02
US9451260B2 (en) 2016-09-20
HUE031000T2 (en) 2017-06-28
HRP20180366T1 (hr) 2018-04-20
KR20130002286A (ko) 2013-01-07
BR112013033699A2 (pt) 2017-10-03
PL3136728T3 (pl) 2018-05-30
DK3136729T3 (da) 2018-01-29
KR20150059141A (ko) 2015-05-29
JP2017143573A (ja) 2017-08-17
HRP20180096T1 (hr) 2018-02-23
KR20140085384A (ko) 2014-07-07
PL2838270T3 (pl) 2017-06-30
HUE035495T2 (en) 2018-05-02
US9503727B2 (en) 2016-11-22
KR20150059140A (ko) 2015-05-29
US9473776B2 (en) 2016-10-18
PH12016500452A1 (en) 2016-07-04
KR20140146562A (ko) 2014-12-26
CN107318017B (zh) 2020-03-13
KR20150059142A (ko) 2015-05-29
US20150208066A1 (en) 2015-07-23
PH12016500447A1 (en) 2016-07-04
SI2887670T1 (sl) 2017-10-30
BR112013033699B1 (pt) 2020-01-14
TWI619381B (zh) 2018-03-21
PH12016500445A1 (en) 2016-07-04
ES2657197T3 (es) 2018-03-01
RS56760B1 (sr) 2018-04-30
CA2966260C (en) 2019-06-11
TR201906149T4 (tr) 2019-05-21
PT3136729T (pt) 2018-01-25
IN2014CN00479A (enEXAMPLES) 2015-04-03
CA2966260A1 (en) 2013-01-03
KR20160052471A (ko) 2016-05-12
HUE044713T2 (hu) 2019-11-28
AU2012276454A1 (en) 2014-01-30
DK2887670T3 (en) 2017-09-25
DK3136728T3 (en) 2018-03-12
CN107318017A (zh) 2017-11-03
JP2014523697A (ja) 2014-09-11
RS55400B1 (sr) 2017-04-28
CY1119937T1 (el) 2018-12-12
AU2016201368B2 (en) 2017-03-30
TW201803355A (zh) 2018-01-16
JP2018191332A (ja) 2018-11-29
CY1118293T1 (el) 2017-06-28
HUE038949T2 (hu) 2018-12-28
AU2017204408A1 (en) 2017-07-20
RU2701844C1 (ru) 2019-10-01
CN103765892B (zh) 2017-09-29
PL3136729T3 (pl) 2018-03-30
US20140133558A1 (en) 2014-05-15
AU2016201368A1 (en) 2016-03-24
CN104853197A (zh) 2015-08-19
CN107483932A (zh) 2017-12-15
EP2887670B1 (en) 2017-09-06
PT2887670T (pt) 2017-09-18
US9485510B2 (en) 2016-11-01
KR101600059B1 (ko) 2016-03-04
CN104853199A (zh) 2015-08-19
EP2728883A4 (en) 2015-02-18
EP2887670A1 (en) 2015-06-24
BR122018013660B1 (pt) 2020-04-28
CY1119336T1 (el) 2018-02-14
HRP20161670T1 (hr) 2017-01-13
TWI659645B (zh) 2019-05-11
PH12016500449B1 (en) 2016-07-04
WO2013002556A3 (ko) 2013-04-04
EP3136729A1 (en) 2017-03-01
MY192584A (en) 2022-08-29
NO2758533T3 (enEXAMPLES) 2018-09-08
CN104853198A (zh) 2015-08-19
PT3136728T (pt) 2018-03-08
LT2838270T (lt) 2016-12-27
CN107483932B (zh) 2020-05-12
HRP20171350T1 (hr) 2017-11-03
LT2887670T (lt) 2017-09-25
NO2760991T3 (enEXAMPLES) 2018-05-12
RU2660640C1 (ru) 2018-07-06
CY1120053T1 (el) 2018-12-12
ES2606694T3 (es) 2017-03-27
EP2838270B1 (en) 2016-12-07
AU2017204408B2 (en) 2018-10-04
ZA201400650B (en) 2017-08-30
KR101600057B1 (ko) 2016-03-04
EP3136729B1 (en) 2018-01-17
JP6130556B2 (ja) 2017-05-17
PT2838270T (pt) 2016-12-28
JP6595674B2 (ja) 2019-10-23
SI3136728T1 (en) 2018-04-30
TWI558169B (zh) 2016-11-11
LT3136728T (lt) 2018-03-26
PH12016500447B1 (en) 2016-07-04
EP2728883A2 (en) 2014-05-07
WO2013002556A2 (ko) 2013-01-03
HUE038712T2 (hu) 2018-11-28
JP6383044B2 (ja) 2018-08-29
MY192604A (en) 2022-08-29
PH12014500009A1 (en) 2014-02-10
MX336117B (es) 2016-01-08
KR20180042829A (ko) 2018-04-26
TW201817242A (zh) 2018-05-01
CN107396115B (zh) 2020-11-06
TW201701674A (zh) 2017-01-01
US20150139298A1 (en) 2015-05-21
KR101600055B1 (ko) 2016-03-04
KR101617335B1 (ko) 2016-05-02
EP3136728A1 (en) 2017-03-01
AU2012276454B2 (en) 2016-02-25
KR101843155B1 (ko) 2018-03-28
CN107396115A (zh) 2017-11-24
CN104853198B (zh) 2016-11-09
CN103765892A (zh) 2014-04-30
EP3313076A1 (en) 2018-04-25
RU2014102580A (ru) 2015-08-10
US9479783B2 (en) 2016-10-25
CN104853197B (zh) 2017-05-03
TWI605709B (zh) 2017-11-11
SI3136729T1 (en) 2018-02-28
CN104869420B (zh) 2018-04-24
RS56277B1 (sr) 2017-12-29
TW201306597A (zh) 2013-02-01
RS56934B1 (sr) 2018-05-31
ES2728112T3 (es) 2019-10-22
CN104853199B (zh) 2017-04-12
MY181640A (en) 2020-12-30
EP3136728B1 (en) 2018-02-28
KR101964382B1 (ko) 2019-04-01
ES2661699T3 (es) 2018-04-03
EP3313076B1 (en) 2019-04-24
PH12016500449A1 (en) 2016-07-04
LT3136729T (lt) 2018-02-12
MY192608A (en) 2022-08-29
PL2887670T3 (pl) 2017-11-30
RU2619706C2 (ru) 2017-05-17

Similar Documents

Publication Publication Date Title
AU2017204408B2 (en) Method and apparatus for coding video and method and apparatus for decoding video, accompanied with
AU2012278478B2 (en) Video encoding method with intra prediction using checking process for unified reference possibility, video decoding method and device thereof
CA3016913C (en) Video encoding method using offset adjustments according to pixel classification and apparatus therefor, video decoding method and apparatus therefor
CA2937885C (en) Method and apparatus for entropy encoding using hierarchical data unit, and method and apparatus for decoding
AU2012276453A1 (en) Method and apparatus for coding video and method and apparatus for decoding video accompanied with arithmetic coding
AU2013202015B2 (en) Method and apparatus for encoding video, and method and apparatus for decoding video

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20131227