SG11202110361RA - Method and apparatus for video coding - Google Patents

Method and apparatus for video coding

Info

Publication number
SG11202110361RA
SG11202110361RA SG11202110361RA SG11202110361RA SG11202110361RA SG 11202110361R A SG11202110361R A SG 11202110361RA SG 11202110361R A SG11202110361R A SG 11202110361RA SG 11202110361R A SG11202110361R A SG 11202110361RA SG 11202110361R A SG11202110361R A SG 11202110361RA
Authority
SG
Singapore
Prior art keywords
video coding
coding
video
Prior art date
Application number
SG11202110361RA
Other languages
English (en)
Inventor
Xin Zhao
Xiang Li
Shan Liu
Original Assignee
Tencent America LLC
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 Tencent America LLC filed Critical Tencent America LLC
Publication of SG11202110361RA publication Critical patent/SG11202110361RA/en

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
    • H04N19/119Adaptive 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
    • H04N19/44Decoders 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
    • H04N19/10Methods 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
    • H04N19/129Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • 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
    • H04N19/189Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/192Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/439Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using cascaded computational arrangements for performing a single operation, e.g. filtering
    • 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
    • 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)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
SG11202110361RA 2019-03-22 2020-03-20 Method and apparatus for video coding SG11202110361RA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962822787P 2019-03-22 2019-03-22
US16/823,831 US11677969B2 (en) 2019-03-22 2020-03-19 Method and apparatus for video coding
PCT/US2020/023752 WO2020197957A1 (en) 2019-03-22 2020-03-20 Method and apparatus for video coding

Publications (1)

Publication Number Publication Date
SG11202110361RA true SG11202110361RA (en) 2021-10-28

Family

ID=72516254

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202110361RA SG11202110361RA (en) 2019-03-22 2020-03-20 Method and apparatus for video coding

Country Status (9)

Country Link
US (2) US11677969B2 (enrdf_load_stackoverflow)
EP (1) EP3942804A4 (enrdf_load_stackoverflow)
JP (3) JP7119232B2 (enrdf_load_stackoverflow)
KR (2) KR20210064362A (enrdf_load_stackoverflow)
CN (2) CN113597763A (enrdf_load_stackoverflow)
AU (2) AU2020245322B2 (enrdf_load_stackoverflow)
CA (1) CA3133103A1 (enrdf_load_stackoverflow)
SG (1) SG11202110361RA (enrdf_load_stackoverflow)
WO (1) WO2020197957A1 (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021502771A (ja) 2018-05-03 2021-01-28 エルジー エレクトロニクス インコーポレイティド 画像コーディングシステムにおいてブロックサイズに応じた変換を使用する画像デコード方法およびその装置
CN112119632A (zh) * 2018-05-17 2020-12-22 瑞典爱立信有限公司 对隐式变换单元边界的去块
CN114727104B (zh) * 2019-03-22 2023-03-24 华为技术有限公司 对经编码视频码流进行编/解码的方法及相关设备
KR20220009385A (ko) * 2019-05-17 2022-01-24 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 비디오 코딩을 위한 시스템 및 방법
KR20210000689A (ko) * 2019-06-25 2021-01-05 한국전자통신연구원 영상 부호화/복호화 방법 및 장치
EP4052469A4 (en) * 2019-12-03 2023-01-25 Huawei Technologies Co., Ltd. Coding method, device, system with merge mode
JPWO2024053206A1 (enrdf_load_stackoverflow) 2022-09-05 2024-03-14
CN120303930A (zh) * 2022-10-11 2025-07-11 Lg电子株式会社 使用图像分割的图像编码/解码方法和设备以及存储比特流的记录介质

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1083752A1 (en) 1999-09-08 2001-03-14 STMicroelectronics S.r.l. Video decoder with reduced memory
EP1109409A3 (en) * 1999-12-17 2011-11-30 Canon Kabushiki Kaisha Digital signal coding with division into tiles
US9604926B2 (en) 2007-08-16 2017-03-28 The University Of Mississippi Highly selective sigma receptor radioligands
US9049444B2 (en) * 2010-12-22 2015-06-02 Qualcomm Incorporated Mode dependent scanning of coefficients of a block of video data
US9807426B2 (en) * 2011-07-01 2017-10-31 Qualcomm Incorporated Applying non-square transforms to video data
EP3917146A1 (en) * 2014-09-30 2021-12-01 Microsoft Technology Licensing, LLC Rules for intra-picture prediction modes when wavefront parallel processing is enabled
KR20170118728A (ko) 2015-02-17 2017-10-25 엘지전자 주식회사 적응적 스캔 오더를 이용하여 비디오 신호를 인코딩, 디코딩하는 방법 및 장치
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
MX392722B (es) * 2016-03-16 2025-03-24 Hfi Innovation Inc Metodo y aparato de procesamiento de datos de video con tama?o restringido de bloque en codificacion de video
CN109076214A (zh) * 2016-05-28 2018-12-21 联发科技股份有限公司 使用仿射运动补偿的视频编码的当前图像参考的方法和装置
KR102445668B1 (ko) 2016-06-01 2022-09-21 삼성전자주식회사 부호화 순서 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
US20180109812A1 (en) * 2016-10-14 2018-04-19 Media Tek Inc. Block partitioning using tree structures
WO2018124653A1 (ko) 2016-12-27 2018-07-05 삼성전자 주식회사 인트라 예측에서 참조 샘플을 필터링하는 방법 및 장치
RU2745779C2 (ru) * 2017-01-03 2021-03-31 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ обработки изображений и устройство для этого
US10848788B2 (en) 2017-01-06 2020-11-24 Qualcomm Incorporated Multi-type-tree framework for video coding
MY197275A (en) * 2017-02-06 2023-06-08 Huawei Tech Co Ltd Encoding method and apparatus, and decoding method and apparatus
KR102257829B1 (ko) * 2017-04-13 2021-05-28 엘지전자 주식회사 영상의 부호화/복호화 방법 및 이를 위한 장치
CN117354504A (zh) * 2017-07-06 2024-01-05 Lx 半导体科技有限公司 图像编码/解码方法、发送方法和数字存储介质
CN109510987B (zh) * 2017-09-15 2022-12-06 华为技术有限公司 编码树节点划分方式的确定方法、装置及编码设备
CN118200537A (zh) * 2018-01-15 2024-06-14 有限公司B1影像技术研究所 图像编码/解码方法、存储介质和传输比特流的方法
CN110324668B (zh) * 2018-03-31 2021-01-05 华为技术有限公司 图像块编码中的变换方法、解码中的反变换方法及装置
CN118158407A (zh) * 2018-04-19 2024-06-07 Oppo广东移动通信有限公司 用于处理图像的方法及其设备
WO2019244115A2 (en) * 2018-06-21 2019-12-26 Beijing Bytedance Network Technology Co., Ltd. Automatic partition for cross blocks
US11438579B2 (en) * 2018-07-02 2022-09-06 Lg Electronics Inc. Method and apparatus for processing video signal by using intra-prediction
BR112021000667A8 (pt) * 2018-07-14 2023-02-07 Mediatek Inc Método e aparelho de processamento de vídeo em um sistema de codificação de vídeo para codificar ou decodificar imagens de vídeo com uma restrição de partição e meio legível por computador não transitório
US11800099B2 (en) * 2018-09-20 2023-10-24 Electronics And Telecommunications Research Institute Method and device for encoding/decoding image, and recording medium for storing bitstream
WO2020125595A1 (zh) * 2018-12-16 2020-06-25 华为技术有限公司 视频译码器及相应方法
KR20250099769A (ko) * 2019-01-02 2025-07-02 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 화상의 인코딩 및 디코딩
US20200252608A1 (en) 2019-02-05 2020-08-06 Qualcomm Incorporated Sub-partition intra prediction
JP7288071B2 (ja) * 2019-03-02 2023-06-06 北京字節跳動網絡技術有限公司 ビデオ処理方法、装置及び記憶媒体
CN120321394A (zh) * 2019-03-12 2025-07-15 现代自动车株式会社 视频解码方法、视频编码方法以及提供包含视频数据的比特流的方法
US11032543B2 (en) * 2019-03-22 2021-06-08 Tencent America LLC Method and apparatus for video coding

Also Published As

Publication number Publication date
US20230247214A1 (en) 2023-08-03
EP3942804A4 (en) 2023-02-22
CN113597763A (zh) 2021-11-02
EP3942804A1 (en) 2022-01-26
WO2020197957A1 (en) 2020-10-01
US11677969B2 (en) 2023-06-13
JP2022140646A (ja) 2022-09-26
CN118827987A (zh) 2024-10-22
JP7465918B2 (ja) 2024-04-11
AU2023278010A1 (en) 2023-12-21
JP2022514694A (ja) 2022-02-14
JP7119232B2 (ja) 2022-08-16
KR20210064362A (ko) 2021-06-02
KR20240093936A (ko) 2024-06-24
CA3133103A1 (en) 2020-10-01
JP2024084779A (ja) 2024-06-25
AU2020245322B2 (en) 2023-09-07
AU2020245322A1 (en) 2021-10-07
US20200304815A1 (en) 2020-09-24

Similar Documents

Publication Publication Date Title
SG11202111507WA (en) Method and apparatus for video coding
SG11202109031TA (en) Method and apparatus for video coding
SG11202110603QA (en) Method and apparatus for video coding
EP3871411A4 (en) VIDEO CODING METHOD AND APPARATUS
EP3759914A4 (en) METHOD AND DEVICE FOR VIDEO ENCODING
EP3759912A4 (en) VIDEO CODING PROCESS AND APPARATUS
EP3776489A4 (en) VIDEO CODING METHOD AND APPARATUS
EP3818707A4 (en) VIDEO CODING METHOD AND APPARATUS
EP3763121A4 (en) VIDEO CODING PROCESS AND APPARATUS
EP3788779A4 (en) METHOD AND DEVICE FOR VIDEO CODING
SG11202108999TA (en) Method and apparatus for video coding
EP3818698A4 (en) METHOD AND DEVICE FOR VIDEO CODING
EP3785434A4 (en) VIDEO CODING METHOD AND APPARATUS
EP3763122A4 (en) METHOD AND APPARATUS FOR VIDEO ENCODING
SG11202110364XA (en) Method and apparatus for video coding
EP3750313A4 (en) VIDEO CODING PROCESS AND APPARATUS
EP3791494A4 (en) METHOD AND DEVICE FOR VIDEO ENCODING
EP3785441A4 (en) METHOD AND DEVICE FOR VIDEO ENCODING
EP3888370A4 (en) METHOD AND APPARATUS FOR VIDEO ENCODING
EP3847808A4 (en) VIDEO CODING METHOD AND APPARATUS
EP3750315A4 (en) METHOD AND APPARATUS FOR VIDEO ENCODING
EP3766243A4 (en) METHOD AND DEVICE FOR VIDEO CODING
EP3818702A4 (en) VIDEO CODING METHOD AND APPARATUS
EP3804330A4 (en) METHOD AND DEVICE FOR VIDEO CODING
EP3769532A4 (en) METHOD AND DEVICE FOR VIDEO ENCODING