SG11202113105WA - Methods for decoding or coding prediction mode, decoding or coding apparatus, and storage medium - Google Patents

Methods for decoding or coding prediction mode, decoding or coding apparatus, and storage medium

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Publication number
SG11202113105WA
SG11202113105WA SG11202113105WA SG11202113105WA SG11202113105WA SG 11202113105W A SG11202113105W A SG 11202113105WA SG 11202113105W A SG11202113105W A SG 11202113105WA SG 11202113105W A SG11202113105W A SG 11202113105WA SG 11202113105W A SG11202113105W A SG 11202113105WA
Authority
SG
Singapore
Prior art keywords
decoding
coding
methods
storage medium
prediction mode
Prior art date
Application number
SG11202113105WA
Other languages
English (en)
Inventor
Fangdong Chen
Original Assignee
Hangzhou Hikvision Digital Tec
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Publication date
Application filed by Hangzhou Hikvision Digital Tec filed Critical Hangzhou Hikvision Digital Tec
Publication of SG11202113105WA publication Critical patent/SG11202113105WA/en

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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
    • H04N19/46—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
    • H04N19/10—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
    • H04N19/103—Selection of coding mode or of prediction mode
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • 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
    • H04N19/169—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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/70—Methods 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
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection 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
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
SG11202113105WA 2019-06-21 2020-06-19 Methods for decoding or coding prediction mode, decoding or coding apparatus, and storage medium SG11202113105WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910544430.2A CN112118450B (zh) 2019-06-21 2019-06-21 预测模式的解码、编码方法及装置
PCT/CN2020/097177 WO2020253841A1 (zh) 2019-06-21 2020-06-19 预测模式的解码、编码方法及装置

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SG11202113105WA true SG11202113105WA (en) 2021-12-30

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US (1) US20220264136A1 (zh)
EP (1) EP3962086A4 (zh)
JP (2) JP7318014B2 (zh)
KR (1) KR20220003069A (zh)
CN (15) CN113382261B (zh)
CA (1) CA3142208A1 (zh)
MX (1) MX2021015759A (zh)
SG (1) SG11202113105WA (zh)
WO (2) WO2020253841A1 (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113382261B (zh) * 2019-06-21 2022-05-20 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
JP7323709B2 (ja) * 2019-09-09 2023-08-08 北京字節跳動網絡技術有限公司 イントラブロックコピーの符号化および復号化
CN114710663A (zh) * 2019-09-20 2022-07-05 杭州海康威视数字技术股份有限公司 一种解码、编码方法、装置及其设备
EP4097979A4 (en) 2020-02-29 2023-07-26 Beijing Bytedance Network Technology Co., Ltd. RESTRICTIONS ON HIGH-LEVEL SYNTAX ELEMENTS
CN115428452A (zh) * 2020-04-09 2022-12-02 抖音视界有限公司 具有几何分割的块的运动矢量差
WO2021233449A1 (en) 2020-05-22 2021-11-25 Beijing Bytedance Network Technology Co., Ltd. Reserved bits in general constraint information of a video
CN114339236B (zh) * 2020-12-04 2022-12-23 杭州海康威视数字技术股份有限公司 预测模式解码方法、电子设备及机器可读存储介质
WO2023191585A1 (ko) * 2022-03-31 2023-10-05 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체
KR20230142372A (ko) * 2022-04-01 2023-10-11 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체
US11995104B2 (en) * 2022-05-27 2024-05-28 Sap Se Linear interval-based dynamic range partitioning
US11940972B2 (en) 2022-05-27 2024-03-26 Sap Se Execution of operations on partitioned tables
CN117376551B (zh) * 2023-12-04 2024-02-23 淘宝（中国）软件有限公司 视频编码加速方法及电子设备

Family Cites Families (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040258154A1 (en) * 2003-06-19 2004-12-23 Microsoft Corporation System and method for multi-stage predictive motion estimation
US8155189B2 (en) * 2005-10-19 2012-04-10 Freescale Semiconductor, Inc. System and method of coding mode decision for video encoding
CN101202915A (zh) * 2007-12-06 2008-06-18 北京大学深圳研究生院 一种帧内预测模式的选择方法及装置
KR101702553B1 (ko) * 2009-07-04 2017-02-03 에스케이 텔레콤주식회사 영상 부호화/복호화 방법 및 장치
US8885704B2 (en) * 2010-10-01 2014-11-11 Qualcomm Incorporated Coding prediction modes in video coding
KR102367972B1 (ko) * 2010-11-25 2022-02-25 엘지전자 주식회사 영상 정보의 시그널링 방법 및 이를 이용한 영상 정보의 복호화 방법
CN102595116B (zh) * 2011-01-14 2014-03-12 华为技术有限公司 多图像块划分的编解码方法和装置
US9788019B2 (en) * 2011-03-09 2017-10-10 Hfi Innovation Inc. Method and apparatus of transform unit partition with reduced complexity
RS55400B1 (sr) * 2011-06-28 2017-04-28 Samsung Electronics Co Ltd Metod kodiranja video zapisa korišćenjem intra predikcije
KR20130004181A (ko) * 2011-06-30 2013-01-09 삼성전자주식회사 스킵 모드를 이용한 모션 정보 부호화 방법 및 장치, 그 복호화 방법 및 장치
CN107404651B (zh) * 2011-09-09 2020-03-06 株式会社Kt 用于解码视频信号的方法
CN107181956B (zh) * 2011-10-07 2020-02-21 英迪股份有限公司 对视频信号进行解码的方法
KR101846250B1 (ko) * 2011-12-14 2018-04-06 주식회사 스카이미디어테크 적중률이 높은 ｍｐｍ을 통한 영상의 부호화 방법 및 장치, 그리고 복호화 방법 및 장치
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
LT3512197T (lt) * 2012-01-20 2020-10-12 Dolby Laboratories Licensing Corporation Vidinio prognozavimo režimo žymėjimo būdas
US9729873B2 (en) * 2012-01-24 2017-08-08 Qualcomm Incorporated Video coding using parallel motion estimation
US9503720B2 (en) * 2012-03-16 2016-11-22 Qualcomm Incorporated Motion vector coding and bi-prediction in HEVC and its extensions
WO2013157829A1 (ko) * 2012-04-16 2013-10-24 한국전자통신연구원 부호화 방법 및 복호화 방법 그리고 이를 이용하는 장치
JP6422011B2 (ja) * 2012-05-11 2018-11-14 サン パテント トラスト 動画像符号化方法、動画像復号化方法、動画像符号化装置および動画像復号化装置
CN103533372B (zh) * 2012-07-02 2016-12-07 华为技术有限公司 双向预测图像片的编码、解码方法及设备
CN104782128B (zh) * 2012-11-14 2017-10-24 寰发股份有限公司 用于三维或多维视图视频编码的方法及其装置
WO2015054811A1 (en) * 2013-10-14 2015-04-23 Microsoft Corporation Features of intra block copy prediction mode for video and image coding and decoding
FR3012004A1 (fr) * 2013-10-15 2015-04-17 Orange Procede de codage et de decodage d'images, dispositif de codage et de decodage d'images et programmes d'ordinateur correspondants
WO2015093890A1 (ko) * 2013-12-19 2015-06-25 삼성전자 주식회사 인트라 예측을 수반한 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치
CN104023241B (zh) * 2014-05-29 2017-08-04 华为技术有限公司 帧内预测编码的视频编码方法及视频编码装置
EP3158734A4 (en) * 2014-06-19 2017-04-26 Microsoft Technology Licensing, LLC Unified intra block copy and inter prediction modes
WO2016008157A1 (en) * 2014-07-18 2016-01-21 Mediatek Singapore Pte. Ltd. Methods for motion compensation using high order motion model
CN107113440B (zh) * 2014-10-31 2020-10-13 三星电子株式会社 一种由视频解码装置执行的视频解码方法
EP3018905A1 (en) * 2014-11-04 2016-05-11 Thomson Licensing Method and apparatus for selectively generating intra-/inter-frame prediction values of pixels of a frame of a sequence of image frames
CN104902271B (zh) * 2015-05-15 2017-12-29 腾讯科技（北京）有限公司 预测模式选择方法及装置
CN109274974B (zh) * 2015-09-29 2022-02-11 华为技术有限公司 图像预测的方法及装置
US10218983B2 (en) * 2015-09-30 2019-02-26 Apple Inc. Adapting mode decisions in video encoder
CN105357535B (zh) * 2015-11-05 2019-09-03 广东中星微电子有限公司 一种帧内预测模式编解码方法及设备
KR20170058837A (ko) * 2015-11-19 2017-05-29 한국전자통신연구원 화면내 예측모드 부호화/복호화 방법 및 장치
WO2017090961A1 (ko) * 2015-11-24 2017-06-01 삼성전자 주식회사 비디오 부호화 방법 및 장치, 비디오 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
EP3264768A1 (en) * 2016-06-30 2018-01-03 Thomson Licensing Method and apparatus for video coding with adaptive motion information refinement
CN109644273B (zh) * 2016-10-14 2021-04-09 华为技术有限公司 用于视频编码的设备和方法
WO2018101288A1 (ja) * 2016-12-01 2018-06-07 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、符号化方法、復号装置および復号方法
WO2018143496A1 (ko) * 2017-02-03 2018-08-09 엘지전자(주) 예측 모드를 유도하여 비디오 신호를 인코딩, 디코딩하는 방법 및 장치
WO2018174357A1 (ko) * 2017-03-22 2018-09-27 엘지전자 주식회사 영상 코딩 시스템에서 영상 디코딩 방법 및 장치
CN109495738B (zh) * 2017-09-12 2023-02-07 华为技术有限公司 一种运动信息的编解码方法和装置
CN109587479B (zh) * 2017-09-29 2023-11-10 华为技术有限公司 视频图像的帧间预测方法、装置及编解码器
KR102452312B1 (ko) * 2017-11-30 2022-10-07 엘지전자 주식회사 비디오 신호의 처리 방법 및 장치
US10623746B2 (en) * 2017-12-07 2020-04-14 Tencent America LLC Method and apparatus for video coding
CN108366256A (zh) * 2018-01-25 2018-08-03 西安电子科技大学 一种hevc帧内预测模式快速选择系统及方法
US10917636B2 (en) * 2018-12-03 2021-02-09 Tencent America LLC Method and apparatus for video coding
CN109874011B (zh) * 2018-12-28 2020-06-09 杭州海康威视数字技术股份有限公司 编码方法、解码方法及装置
CN112468825B (zh) * 2018-12-28 2022-04-26 杭州海康威视数字技术股份有限公司 一种编解码方法及其设备
WO2020142448A1 (en) * 2018-12-31 2020-07-09 Beijing Dajia Internet Information Technology Co., Ltd. System and method for signaling of motion merge modes in video coding
WO2020149725A1 (ko) * 2019-01-18 2020-07-23 주식회사 윌러스표준기술연구소 모션 보상을 이용한 비디오 신호 처리 방법 및 장치
CN109819260B (zh) * 2019-02-01 2020-11-06 中国科学院信息工程研究所 基于多嵌入域融合的视频隐写方法和装置
CN109640081B (zh) * 2019-02-14 2023-07-14 深圳市网心科技有限公司 一种帧内预测方法、编码器、电子设备及可读存储介质
CN113382261B (zh) * 2019-06-21 2022-05-20 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

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JP2022534318A (ja) 2022-07-28
CN113453014B (zh) 2022-03-25
CN113411591B (zh) 2022-03-11
CN113382260A (zh) 2021-09-10
KR20220003069A (ko) 2022-01-07
WO2020253845A1 (zh) 2020-12-24
CN113411592A (zh) 2021-09-17
CN113347435B (zh) 2022-03-29
MX2021015759A (es) 2022-01-27
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