PT3552393T - Um aparelho de codificação para sinalizar um modo de intra-predição direcional de extensão dentro de um conjunto de modos de intra-predição direcional - Google Patents

Um aparelho de codificação para sinalizar um modo de intra-predição direcional de extensão dentro de um conjunto de modos de intra-predição direcional

Info

Publication number
PT3552393T
PT3552393T PT168380970T PT16838097T PT3552393T PT 3552393 T PT3552393 T PT 3552393T PT 168380970 T PT168380970 T PT 168380970T PT 16838097 T PT16838097 T PT 16838097T PT 3552393 T PT3552393 T PT 3552393T
Authority
PT
Portugal
Prior art keywords
directional intra
signaling
encoding apparatus
extension
prediction mode
Prior art date
Application number
PT168380970T
Other languages
English (en)
Original Assignee
Huawei Tech 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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of PT3552393T publication Critical patent/PT3552393T/pt

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Classifications

    • 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
    • H04N19/10—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
    • 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
    • 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
    • H04N19/169—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
    • H04N19/70—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

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)
PT168380970T 2016-12-23 2016-12-23 Um aparelho de codificação para sinalizar um modo de intra-predição direcional de extensão dentro de um conjunto de modos de intra-predição direcional PT3552393T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2016/000918 WO2018117894A1 (en) 2016-12-23 2016-12-23 An encoding apparatus for signaling an extension directional intra-prediction mode within a set of directional intra-prediction modes

Publications (1)

Publication Number Publication Date
PT3552393T true PT3552393T (pt) 2023-05-30

Family

ID=58108716

Family Applications (1)

Application Number Title Priority Date Filing Date
PT168380970T PT3552393T (pt) 2016-12-23 2016-12-23 Um aparelho de codificação para sinalizar um modo de intra-predição direcional de extensão dentro de um conjunto de modos de intra-predição direcional

Country Status (11)

Country Link
US (3) US10911776B2 (pt)
EP (2) EP3552393B1 (pt)
KR (4) KR102634837B1 (pt)
CN (4) CN115633170A (pt)
DK (1) DK3552393T3 (pt)
ES (1) ES2945694T3 (pt)
FI (1) FI3552393T3 (pt)
HU (1) HUE062025T2 (pt)
PL (1) PL3552393T3 (pt)
PT (1) PT3552393T (pt)
WO (1) WO2018117894A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019083284A1 (ko) * 2017-10-24 2019-05-02 주식회사 윌러스표준기술연구소 비디오 신호 처리 방법 및 장치
CN112119638A (zh) * 2018-05-14 2020-12-22 交互数字Vc控股公司 用于四叉树-二叉树的块形状自适应帧内预测方向
US10778971B2 (en) 2018-06-01 2020-09-15 Tencent America LLC Method and apparatus for video coding
WO2020017987A1 (en) 2018-06-29 2020-01-23 Huawei Technologies Co., Ltd Intra-prediction apparatus, encoding apparatus, decoding apparatus and methods
SG11202012838SA (en) * 2018-06-29 2021-01-28 Huawei Tech Co Ltd Device and method for intra-prediction
BR112020026248A2 (pt) 2018-06-29 2021-04-06 Huawei Technologies Co., Ltd. Dispositivo e método para intrapredição de um bloco de predição de uma imagem de vídeo, e meio de armazenamento
US10284860B1 (en) * 2018-07-02 2019-05-07 Tencent America LLC Method and apparatus for video coding
US10567752B2 (en) * 2018-07-02 2020-02-18 Tencent America LLC Method and apparatus for intra prediction for non-square blocks in video compression
US10284844B1 (en) * 2018-07-02 2019-05-07 Tencent America LLC Method and apparatus for video coding
KR20210028652A (ko) 2018-07-16 2021-03-12 인터디지털 브이씨 홀딩스 인코포레이티드 광각 인트라 예측 및 위치 의존적 인트라 예측 조합
JP7040629B2 (ja) * 2018-09-20 2022-03-23 富士通株式会社 符号化装置、符号化方法、符号化プログラム、復号装置、復号方法及び復号プログラム
EP3861749A1 (en) * 2018-10-01 2021-08-11 InterDigital VC Holdings, Inc. Directions for wide angle intra prediction
EP3890317A4 (en) 2019-01-02 2021-12-29 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Intra-frame prediction method and device and computer-readable storage medium
CN114342408A (zh) * 2019-08-26 2022-04-12 北京字节跳动网络技术有限公司 视频编码中帧内编码模式的扩展
WO2021141403A1 (ko) * 2020-01-07 2021-07-15 엘지전자 주식회사 변환에 기반한 영상 코딩 방법 및 그 장치
CN118540496A (zh) * 2024-07-24 2024-08-23 浙江大华技术股份有限公司 图像解码方法、图像编码方法、装置以及计算机存储介质

Family Cites Families (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101365570B1 (ko) * 2007-01-18 2014-02-21 삼성전자주식회사 인트라 예측 부호화, 복호화 방법 및 장치
US8238428B2 (en) 2007-04-17 2012-08-07 Qualcomm Incorporated Pixel-by-pixel weighting for intra-frame coding
KR101452860B1 (ko) * 2009-08-17 2014-10-23 삼성전자주식회사 영상의 부호화 방법 및 장치, 영상 복호화 방법 및 장치
US8902978B2 (en) * 2010-05-30 2014-12-02 Lg Electronics Inc. Enhanced intra prediction mode signaling
US10136130B2 (en) * 2010-08-17 2018-11-20 M&K Holdings Inc. Apparatus for decoding an image
US9232227B2 (en) 2011-01-14 2016-01-05 Sony Corporation Codeword space reduction for intra chroma mode signaling for HEVC
WO2012161445A2 (ko) 2011-05-20 2012-11-29 주식회사 케이티 단거리 인트라 예측 단위 복호화 방법 및 복호화 장치
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
WO2013023518A1 (en) 2011-08-17 2013-02-21 Mediatek Singapore Pte. Ltd. Method and apparatus for intra prediction using non-square blocks
US9787982B2 (en) * 2011-09-12 2017-10-10 Qualcomm Incorporated Non-square transform units and prediction units in video coding
CN105338347B (zh) * 2011-10-24 2018-11-13 英孚布瑞智有限私人贸易公司 用于图像解码的方法和装置
PL2945380T3 (pl) * 2011-10-24 2022-05-09 Innotive Ltd Sposób i aparat do dekodowania trybu intra-predykcji
WO2013062194A1 (ko) * 2011-10-24 2013-05-02 (주)인터앱 복원 블록을 생성하는 방법 및 장치
HUE060005T2 (hu) * 2011-10-24 2023-01-28 Gensquare Llc Képdekódoló berendezés
US10645398B2 (en) 2011-10-25 2020-05-05 Texas Instruments Incorporated Sample-based angular intra-prediction in video coding
KR20130049526A (ko) * 2011-11-04 2013-05-14 오수미 복원 블록 생성 방법
US9503750B2 (en) * 2011-11-04 2016-11-22 Futurewei Technologies, Inc. Binarization of prediction residuals for lossless video coding
US20130136180A1 (en) 2011-11-29 2013-05-30 Futurewei Technologies, Inc. Unified Partitioning Structures and Signaling Methods for High Efficiency Video Coding
CN109413429B (zh) * 2012-01-20 2022-05-17 杜比实验室特许公司 解码方法、视频解码设备及编码方法
GB2501535A (en) * 2012-04-26 2013-10-30 Sony Corp Chrominance Processing in High Efficiency Video Codecs
WO2014078068A1 (en) * 2012-11-13 2014-05-22 Intel Corporation Content adaptive transform coding for next generation video
HUE056673T2 (hu) * 2013-03-29 2022-02-28 Jvckenwood Corp Képdekódoló készülék, képdekódoló eljárás és képdekódoló program
US9558567B2 (en) * 2013-07-12 2017-01-31 Qualcomm Incorporated Palette prediction in palette-based video coding
US20150016516A1 (en) * 2013-07-15 2015-01-15 Samsung Electronics Co., Ltd. Method for intra prediction improvements for oblique modes in video coding
US9451254B2 (en) * 2013-07-19 2016-09-20 Qualcomm Incorporated Disabling intra prediction filtering
US9554150B2 (en) * 2013-09-20 2017-01-24 Qualcomm Incorporated Combined bi-predictive merging candidates for 3D video coding
US20160100177A1 (en) * 2014-10-06 2016-04-07 Qualcomm Incorporated Non-uniform exponential-golomb codes for palette mode coding
US9877029B2 (en) * 2014-10-07 2018-01-23 Qualcomm Incorporated Palette index binarization for palette-based video coding
US10097837B2 (en) * 2014-10-10 2018-10-09 Qualcomm Incorporated Palette run hiding in palette-based video coding
US9961351B2 (en) * 2014-11-26 2018-05-01 Qualcomm Incorporated Palette mode coding
CN107925773B (zh) * 2015-06-11 2022-06-07 杜比实验室特许公司 使用自适应去块滤波编码和解码图像的方法及其装置
US20160366439A1 (en) * 2015-06-12 2016-12-15 Qualcomm Incorporated Palette copy extension
US20160373742A1 (en) * 2015-06-18 2016-12-22 Qualcomm Incorporated Intra prediction and intra mode coding
US10841593B2 (en) * 2015-06-18 2020-11-17 Qualcomm Incorporated Intra prediction and intra mode coding
US11463689B2 (en) * 2015-06-18 2022-10-04 Qualcomm Incorporated Intra prediction and intra mode coding
US10142627B2 (en) * 2015-06-18 2018-11-27 Qualcomm Incorporated Intra prediction and intra mode coding
US20160373782A1 (en) * 2015-06-18 2016-12-22 Qualcomm Incorporated Intra prediction and intra mode coding
US20160373770A1 (en) * 2015-06-18 2016-12-22 Qualcomm Incorporated Intra prediction and intra mode coding
GB2596767B (en) * 2015-08-28 2022-07-06 Kt Corp Method and device for processing video signal
US10097842B2 (en) * 2015-09-18 2018-10-09 Qualcomm Incorporated Restriction of escape pixel signaled values in palette mode video coding
WO2017105141A1 (ko) * 2015-12-17 2017-06-22 삼성전자 주식회사 영상을 부호화/복호화 하는 방법 및 그 장치
US10623777B2 (en) * 2016-02-16 2020-04-14 Samsung Electronics Co., Ltd. Image encoding method and apparatus, and image decoding method and apparatus
EP3442232A4 (en) * 2016-04-06 2019-12-04 KT Corporation METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNAL
CN113810709A (zh) * 2016-04-29 2021-12-17 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
US10735720B2 (en) * 2016-06-24 2020-08-04 Kt Corporation Method and apparatus for processing video signal
KR102383104B1 (ko) * 2016-06-24 2022-04-06 주식회사 케이티 비디오 신호 처리 방법 및 장치
CN109565591B (zh) * 2016-08-03 2023-07-18 株式会社Kt 用于对视频进行编码和解码的方法和装置
HUE061549T2 (hu) * 2016-08-08 2023-07-28 Lg Electronics Inc Intra-predikciós üzemmódon alapuló video kódolási eljárás és video feldolgozó berendezés ehhez
CN109691112B (zh) * 2016-08-31 2023-09-26 株式会社Kt 用于处理视频信号的方法和设备
CN116389728A (zh) * 2016-09-20 2023-07-04 株式会社Kt 对视频进行解码和编码的方法以及传输方法
US10506228B2 (en) * 2016-10-04 2019-12-10 Qualcomm Incorporated Variable number of intra modes for video coding
KR102227411B1 (ko) * 2016-10-14 2021-03-11 후아웨이 테크놀러지 컴퍼니 리미티드 거리 가중 양지향성 인트라 예측
WO2018070898A1 (en) * 2016-10-14 2018-04-19 Huawei Technologies Co., Ltd Devices and methods for video coding
CN110115036B (zh) * 2016-12-23 2021-09-03 华为技术有限公司 一种用于从预定定向帧内预测模式集合中移除定向帧内预测模式的帧内预测装置
CN110115034B (zh) * 2016-12-23 2023-01-13 华为技术有限公司 一种用于扩展预定定向帧内预测模式集合的帧内预测装置
EP4000261A4 (en) * 2019-08-06 2023-05-24 HFI Innovation Inc. METHOD AND DEVICE FOR CODING OR DECODING VIDEO DATA WITH MATCHING INTRA PREDICTION MODES

Also Published As

Publication number Publication date
US10911776B2 (en) 2021-02-02
CN115802033A (zh) 2023-03-14
HUE062025T2 (hu) 2023-09-28
PL3552393T3 (pl) 2023-07-10
CN110115035A (zh) 2019-08-09
EP3552393B1 (en) 2023-03-08
WO2018117894A1 (en) 2018-06-28
KR102634837B1 (ko) 2024-02-06
CN110115035B (zh) 2022-12-06
EP3552393A1 (en) 2019-10-16
KR20190097227A (ko) 2019-08-20
CN115733973A (zh) 2023-03-03
KR102458642B1 (ko) 2022-10-24
US20210211719A1 (en) 2021-07-08
US20230071458A1 (en) 2023-03-09
US20190313118A1 (en) 2019-10-10
DK3552393T3 (da) 2023-05-30
KR20210146449A (ko) 2021-12-03
KR102331940B1 (ko) 2021-11-26
US11483586B2 (en) 2022-10-25
EP4221218A3 (en) 2023-11-15
EP4221218A2 (en) 2023-08-02
CN115633170A (zh) 2023-01-20
KR20220145427A (ko) 2022-10-28
FI3552393T3 (fi) 2023-05-19
KR20240023197A (ko) 2024-02-20
ES2945694T3 (es) 2023-07-05

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