CN112075077A - 图像预测方法、装置、设备、系统及存储介质 - Google Patents

图像预测方法、装置、设备、系统及存储介质 Download PDF

Info

Publication number
CN112075077A
CN112075077A CN202080001551.3A CN202080001551A CN112075077A CN 112075077 A CN112075077 A CN 112075077A CN 202080001551 A CN202080001551 A CN 202080001551A CN 112075077 A CN112075077 A CN 112075077A
Authority
CN
China
Prior art keywords
current node
block
prediction
mode
coding
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.)
Granted
Application number
CN202080001551.3A
Other languages
English (en)
Other versions
CN112075077B (zh
Inventor
赵寅
杨海涛
陈建乐
张恋
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.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies 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
Priority claimed from CN201910696741.0A external-priority patent/CN111669583A/zh
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CN202111468095.6A priority Critical patent/CN114245113B/zh
Priority to CN202111475069.6A priority patent/CN114173114B/zh
Priority to CN202111467815.7A priority patent/CN114157864B/zh
Priority claimed from PCT/CN2020/070976 external-priority patent/WO2020143684A1/zh
Publication of CN112075077A publication Critical patent/CN112075077A/zh
Application granted granted Critical
Publication of CN112075077B publication Critical patent/CN112075077B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • H04N19/10Methods 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
    • H04N19/107Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/119Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/12Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • H04N19/13Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/132Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • 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
    • H04N19/10Methods 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
    • H04N19/186Methods 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 a colour or a chrominance component
    • 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
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • 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
    • H04N19/90Methods 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

Abstract

一种图像预测方法、装置、设备、系统及存储介质。该方法包括:获取当前节点的划分方式(401),所述当前节点为当前图像中的编码树单元(coding tree unit)中的图像块;根据所述当前节点的划分方式和所述当前节点的尺寸,判断所述当前节点是否满足第一条件(402);在确定所述当前节点满足所述第一条件的情况下,对所有属于当前节点的编码块使用进行帧内预测,从而得到所有属于所述当前节点的编码块的预测值(403)。上述方法对当前节点的所有编码块均使用帧内预测,可以实现对当前节点的所有编码块的并行处理,提高图像预测的处理性能,从而提升编解码的处理速度。

Description

PCT国内申请,说明书已公开。

Claims (33)

  1. PCT国内申请,权利要求书已公开。
CN202080001551.3A 2019-01-08 2020-01-08 图像预测方法、装置、设备、系统及存储介质 Active CN112075077B (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN202111468095.6A CN114245113B (zh) 2019-01-08 2020-01-08 图像预测方法、装置、设备、系统及存储介质
CN202111475069.6A CN114173114B (zh) 2019-01-08 2020-01-08 图像预测方法、装置、设备、系统及存储介质
CN202111467815.7A CN114157864B (zh) 2019-01-08 2020-01-08 图像预测方法、装置、设备、系统及存储介质

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
CN201910016466 2019-01-08
CN2019100164663 2019-01-08
CN201910173454 2019-03-07
CN2019101734541 2019-03-07
CN201910219440 2019-03-21
CN2019102194409 2019-03-21
CN201910696741.0A CN111669583A (zh) 2019-03-07 2019-07-30 图像预测方法、装置、设备、系统及存储介质
CN2019106967410 2019-07-30
PCT/CN2020/070976 WO2020143684A1 (zh) 2019-01-08 2020-01-08 图像预测方法、装置、设备、系统及存储介质

Related Child Applications (3)

Application Number Title Priority Date Filing Date
CN202111467815.7A Division CN114157864B (zh) 2019-01-08 2020-01-08 图像预测方法、装置、设备、系统及存储介质
CN202111468095.6A Division CN114245113B (zh) 2019-01-08 2020-01-08 图像预测方法、装置、设备、系统及存储介质
CN202111475069.6A Division CN114173114B (zh) 2019-01-08 2020-01-08 图像预测方法、装置、设备、系统及存储介质

Publications (2)

Publication Number Publication Date
CN112075077A true CN112075077A (zh) 2020-12-11
CN112075077B CN112075077B (zh) 2022-01-11

Family

ID=73655717

Family Applications (4)

Application Number Title Priority Date Filing Date
CN202111475069.6A Active CN114173114B (zh) 2019-01-08 2020-01-08 图像预测方法、装置、设备、系统及存储介质
CN202111467815.7A Active CN114157864B (zh) 2019-01-08 2020-01-08 图像预测方法、装置、设备、系统及存储介质
CN202111468095.6A Active CN114245113B (zh) 2019-01-08 2020-01-08 图像预测方法、装置、设备、系统及存储介质
CN202080001551.3A Active CN112075077B (zh) 2019-01-08 2020-01-08 图像预测方法、装置、设备、系统及存储介质

Family Applications Before (3)

Application Number Title Priority Date Filing Date
CN202111475069.6A Active CN114173114B (zh) 2019-01-08 2020-01-08 图像预测方法、装置、设备、系统及存储介质
CN202111467815.7A Active CN114157864B (zh) 2019-01-08 2020-01-08 图像预测方法、装置、设备、系统及存储介质
CN202111468095.6A Active CN114245113B (zh) 2019-01-08 2020-01-08 图像预测方法、装置、设备、系统及存储介质

Country Status (9)

Country Link
US (3) US11388399B2 (zh)
EP (1) EP3907988A4 (zh)
JP (2) JP7317973B2 (zh)
KR (2) KR102616713B1 (zh)
CN (4) CN114173114B (zh)
AU (1) AU2020205376A1 (zh)
BR (1) BR112021013444A2 (zh)
CA (1) CA3125904A1 (zh)
MX (1) MX2021008340A (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114173114B (zh) * 2019-01-08 2022-09-23 华为技术有限公司 图像预测方法、装置、设备、系统及存储介质
US10958904B2 (en) 2019-02-01 2021-03-23 Tencent America LLC Method and apparatus for video coding
AU2019201649A1 (en) 2019-03-11 2020-10-01 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a tree of blocks of video samples
KR20220024764A (ko) * 2019-07-19 2022-03-03 엘지전자 주식회사 Ibc를 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
WO2021030747A1 (en) * 2019-08-15 2021-02-18 Beijing Dajia Internet Information Technology Co., Ltd. Small chroma block size restriction in video coding

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103444177A (zh) * 2011-03-10 2013-12-11 高通股份有限公司 在视频译码中的变换
CN104081777A (zh) * 2012-01-30 2014-10-01 高通股份有限公司 用于视频译码的残余四叉树(rqt)译码
WO2016074147A1 (en) * 2014-11-11 2016-05-19 Mediatek Singapore Pte. Ltd. Separated coding tree for luma and chroma
CN105850131A (zh) * 2013-11-14 2016-08-10 联发科技(新加坡)私人有限公司 利用基于帧内图片区块复制预测的视频编码方法
CN107637081A (zh) * 2015-06-16 2018-01-26 夏普株式会社 图像解码装置以及图像编码装置
CN108668136A (zh) * 2017-03-28 2018-10-16 华为技术有限公司 图像编/解码方法、视频编/解码器及视频编解码系统
CN109151477A (zh) * 2017-06-28 2019-01-04 华为技术有限公司 一种图像数据的编码、解码方法及装置
CN109151468A (zh) * 2017-06-28 2019-01-04 华为技术有限公司 一种图像数据的编码、解码方法及装置

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100525454C (zh) 2004-09-14 2009-08-05 华为技术有限公司 帧间预测模式的选择方法
JP4724061B2 (ja) * 2006-07-06 2011-07-13 株式会社東芝 動画像符号化装置
JP4921239B2 (ja) 2007-05-09 2012-04-25 キヤノン株式会社 画像処理装置およびその方法
CN101394565B (zh) 2008-10-20 2011-08-17 成都九洲电子信息系统有限责任公司 一种帧内预测方法
US8380860B2 (en) * 2010-11-09 2013-02-19 International Business Machines Corporation Reducing carbon footprint and providing power savings in session initiated protocol conferencing
CN103748877B (zh) * 2011-08-17 2017-05-10 联发科技(新加坡)私人有限公司 帧内预测方法和装置
CN103828364B (zh) 2011-09-29 2018-06-12 夏普株式会社 图像解码装置、图像解码方法及图像编码装置
US9807401B2 (en) 2011-11-01 2017-10-31 Qualcomm Incorporated Transform unit partitioning for chroma components in video coding
US9467701B2 (en) * 2012-04-05 2016-10-11 Qualcomm Incorporated Coded block flag coding
US9948939B2 (en) * 2012-12-07 2018-04-17 Qualcomm Incorporated Advanced residual prediction in scalable and multi-view video coding
EP2983360A4 (en) * 2013-04-05 2016-11-16 Mitsubishi Electric Corp COLOR IMAGE DEVICE, COLOR IMAGE DECODER, COLOR IMAGE PROCESS AND COLOR IMAGE DECODING METHOD
CN103237216B (zh) 2013-04-12 2017-09-12 华为技术有限公司 深度图像的编解码方法和编解码装置
CN103347187B (zh) * 2013-07-23 2016-08-10 北京师范大学 一种基于自适应方向预测离散小波变换的遥感影像压缩方法
CN103491369B (zh) 2013-09-18 2016-09-28 华为技术有限公司 一种帧间预测编码方法和编码器
KR101737861B1 (ko) 2014-01-20 2017-05-19 한국전자통신연구원 변환 깊이 기반 dct 사이즈 결정 장치 및 방법
CN103914527B (zh) * 2014-03-28 2017-02-15 西安电子科技大学 一种基于新编码方式的遗传规划算法的图形图像识别与匹配方法
CN106716999B (zh) 2014-06-20 2019-08-09 寰发股份有限公司 用于视频编码的调色板预测器信令的方法
CN104202602B (zh) * 2014-08-18 2018-03-02 三星电子(中国)研发中心 执行视频编码的装置及方法
US10051277B2 (en) * 2014-11-06 2018-08-14 Mediatek Inc. Method for sub-block based palette coding
WO2016154963A1 (en) 2015-04-01 2016-10-06 Mediatek Inc. Methods for chroma coding in video codec
US10404992B2 (en) 2015-07-27 2019-09-03 Qualcomm Incorporated Methods and systems of restricting bi-prediction in video coding
WO2017030260A1 (ko) * 2015-08-19 2017-02-23 엘지전자(주) 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
WO2017034331A1 (ko) * 2015-08-27 2017-03-02 엘지전자 주식회사 영상 코딩 시스템에서 크로마 샘플 인트라 예측 방법 및 장치
US11223852B2 (en) 2016-03-21 2022-01-11 Qualcomm Incorporated Coding video data using a two-level multi-type-tree framework
US10623774B2 (en) * 2016-03-22 2020-04-14 Qualcomm Incorporated Constrained block-level optimization and signaling for video coding tools
US10284845B2 (en) * 2016-05-25 2019-05-07 Arris Enterprises Llc JVET quadtree plus binary tree (QTBT) structure with multiple asymmetrical partitioning
WO2017222331A1 (ko) 2016-06-24 2017-12-28 세종대학교 산학협력단 비디오 신호 처리 방법 및 장치
US10863186B2 (en) * 2016-08-26 2020-12-08 Sharp Kabushiki Kaisha Image decoding apparatus and image coding apparatus
JP6965887B2 (ja) 2016-09-12 2021-11-10 日本電気株式会社 イントラ予測モード決定方法、イントラ予測モード決定装置およびイントラ予測モード決定プログラム
CN116614647A (zh) 2016-11-08 2023-08-18 株式会社Kt 对视频进行解码和编码的方法、发送压缩数据的方法
MX2019008789A (es) * 2017-01-31 2019-09-11 Sharp Kk Sistemas y metodos para particionar una imagen en bloques de video para codificacion de video.
MX2019008641A (es) * 2017-01-31 2019-09-10 Sharp Kk Sistemas y metodos para escalar valores de nivel del coeficiente de transformada.
KR20180103733A (ko) * 2017-03-09 2018-09-19 주식회사 케이티 영상 부호화 또는 복호화 방법 및 장치
US10820017B2 (en) * 2017-03-15 2020-10-27 Mediatek Inc. Method and apparatus of video coding
JP6914722B2 (ja) 2017-05-11 2021-08-04 キヤノン株式会社 動画像符号化装置、動画像符号化方法及びプログラム
US20180367818A1 (en) * 2017-06-15 2018-12-20 Futurewei Technologies, Inc. Block Partition Structure in Video Compression
CN111527751A (zh) * 2017-12-29 2020-08-11 夏普株式会社 用于在用于视频编码的图片的边界处划分视频块的系统和方法
US10687071B2 (en) * 2018-02-05 2020-06-16 Tencent America LLC Method and apparatus for video coding
US11012715B2 (en) * 2018-02-08 2021-05-18 Qualcomm Incorporated Intra block copy for video coding
WO2019194496A1 (ko) * 2018-04-01 2019-10-10 엘지전자 주식회사 비디오 신호의 컬러 컴포넌트에 대한 병렬 처리 방법 및 이를 위한 장치
CN112055964B (zh) 2018-04-30 2022-06-07 寰发股份有限公司 用于视频编解码中的独立编码树的语法交错方法和装置
WO2019244116A1 (en) 2018-06-21 2019-12-26 Beijing Bytedance Network Technology Co., Ltd. Border partition in video coding
CN112567750A (zh) * 2018-08-17 2021-03-26 联发科技股份有限公司 用于视频编解码的简化合并候选列表的方法和装置
AU2018233042A1 (en) * 2018-09-21 2020-04-09 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a tree of blocks of video samples
WO2020056757A1 (en) * 2018-09-21 2020-03-26 Alibaba Group Holding Limited Method, apparatus, and computer-readable storage medium for block partitioning tree separation under separation node
CN114173114B (zh) * 2019-01-08 2022-09-23 华为技术有限公司 图像预测方法、装置、设备、系统及存储介质
CN111416975B (zh) * 2019-01-08 2022-09-16 华为技术有限公司 预测模式确定方法和装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103444177A (zh) * 2011-03-10 2013-12-11 高通股份有限公司 在视频译码中的变换
CN104081777A (zh) * 2012-01-30 2014-10-01 高通股份有限公司 用于视频译码的残余四叉树(rqt)译码
CN105850131A (zh) * 2013-11-14 2016-08-10 联发科技(新加坡)私人有限公司 利用基于帧内图片区块复制预测的视频编码方法
WO2016074147A1 (en) * 2014-11-11 2016-05-19 Mediatek Singapore Pte. Ltd. Separated coding tree for luma and chroma
CN107079160A (zh) * 2014-11-11 2017-08-18 联发科技(新加坡)私人有限公司 对亮度及色度使用单独编码树的视频编码方法
CN107637081A (zh) * 2015-06-16 2018-01-26 夏普株式会社 图像解码装置以及图像编码装置
CN108668136A (zh) * 2017-03-28 2018-10-16 华为技术有限公司 图像编/解码方法、视频编/解码器及视频编解码系统
CN109151477A (zh) * 2017-06-28 2019-01-04 华为技术有限公司 一种图像数据的编码、解码方法及装置
CN109151468A (zh) * 2017-06-28 2019-01-04 华为技术有限公司 一种图像数据的编码、解码方法及装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JICHENG AN等: "CE1-related: Flexible Luma and Chroma Block Partitioning Trees Separation", 《JOINT VIDEO EXPERTS TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11》 *

Also Published As

Publication number Publication date
KR102616713B1 (ko) 2023-12-20
CA3125904A1 (en) 2020-07-16
CN114157864B (zh) 2022-10-28
CN114157864A (zh) 2022-03-08
CN114173114A (zh) 2022-03-11
KR20240005108A (ko) 2024-01-11
US20240146909A1 (en) 2024-05-02
JP2023134742A (ja) 2023-09-27
BR112021013444A2 (pt) 2021-10-19
CN114245113A (zh) 2022-03-25
CN112075077B (zh) 2022-01-11
EP3907988A4 (en) 2022-06-29
US20210344910A1 (en) 2021-11-04
US11388399B2 (en) 2022-07-12
CN114173114B (zh) 2022-09-23
CN114245113B (zh) 2023-04-07
US20220329788A1 (en) 2022-10-13
US11849109B2 (en) 2023-12-19
AU2020205376A1 (en) 2021-08-12
EP3907988A1 (en) 2021-11-10
MX2021008340A (es) 2021-09-30
JP2022518378A (ja) 2022-03-15
JP7317973B2 (ja) 2023-07-31
KR20210107131A (ko) 2021-08-31

Similar Documents

Publication Publication Date Title
CN112075077B (zh) 图像预测方法、装置、设备、系统及存储介质
CN111327904B (zh) 图像重建方法和装置
CN113491132B (zh) 视频图像解码、编码方法、装置及可读存储介质
CN111355951A (zh) 视频解码方法、装置及解码设备
CA3110477A1 (en) Picture partitioning method and apparatus
CN112055211B (zh) 视频编码器及qp设置方法
CN111327894B (zh) 块划分方法、视频编解码方法、视频编解码器
CN111294603B (zh) 视频编解码方法及装置
CN113316939A (zh) 一种标志位的上下文建模方法及装置
CN111901593A (zh) 一种图像划分方法、装置及设备
CN112135148B (zh) 非可分离变换方法以及设备
WO2020143684A1 (zh) 图像预测方法、装置、设备、系统及存储介质
CN111669583A (zh) 图像预测方法、装置、设备、系统及存储介质
WO2020119742A1 (zh) 块划分方法、视频编解码方法、视频编解码器
CN112135129A (zh) 一种帧间预测方法及装置
CN111726630A (zh) 基于三角预测单元模式的处理方法及装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant