Nothing Special   »   [go: up one dir, main page]

SG11201913535UA - Picture data encoding method and apparatus and picture data decoding method and apparatus - Google Patents

Picture data encoding method and apparatus and picture data decoding method and apparatus

Info

Publication number
SG11201913535UA
SG11201913535UA SG11201913535UA SG11201913535UA SG11201913535UA SG 11201913535U A SG11201913535U A SG 11201913535UA SG 11201913535U A SG11201913535U A SG 11201913535UA SG 11201913535U A SG11201913535U A SG 11201913535UA SG 11201913535U A SG11201913535U A SG 11201913535UA
Authority
SG
Singapore
Prior art keywords
picture data
encoding method
decoding method
data encoding
data decoding
Prior art date
Application number
SG11201913535UA
Other languages
English (en)
Inventor
Yin Zhao
Haitao Yang
Shan Liu
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 SG11201913535UA publication Critical patent/SG11201913535UA/en

Links

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
    • H04N19/90—Methods 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
    • H04N19/96—Tree coding, e.g. quad-tree 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
    • H04N19/70—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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/10—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
    • H04N19/182—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 a pixel
    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/42—Methods 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
SG11201913535UA 2017-06-28 2018-03-09 Picture data encoding method and apparatus and picture data decoding method and apparatus SG11201913535UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710509138.8A CN109151468B (zh) 2017-06-28 2017-06-28 一种图像数据的编码、解码方法及装置
PCT/CN2018/078498 WO2019001006A1 (zh) 2017-06-28 2018-03-09 一种图像数据的编码、解码方法及装置

Publications (1)

Publication Number Publication Date
SG11201913535UA true SG11201913535UA (en) 2020-01-30

Family

ID=64740356

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201913535UA SG11201913535UA (en) 2017-06-28 2018-03-09 Picture data encoding method and apparatus and picture data decoding method and apparatus

Country Status (13)

Country Link
US (4) US10834430B2 (es)
EP (1) EP3637782A4 (es)
JP (3) JP6915105B2 (es)
KR (2) KR102320023B1 (es)
CN (5) CN112601085A (es)
AU (2) AU2018290360B9 (es)
CA (1) CA3068551A1 (es)
MX (2) MX2023010008A (es)
PH (1) PH12020500016A1 (es)
RU (1) RU2754870C2 (es)
SG (1) SG11201913535UA (es)
TW (1) TWI674790B (es)
WO (1) WO2019001006A1 (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108965894B (zh) * 2017-05-27 2021-12-21 华为技术有限公司 一种视频图像的编解码方法及装置
KR102610014B1 (ko) * 2017-07-06 2023-12-05 삼성전자주식회사 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
CN117354543A (zh) * 2017-07-06 2024-01-05 Lx 半导体科技有限公司 图像编码/解码设备和发送图像数据的设备
KR20230025504A (ko) * 2018-01-02 2023-02-21 삼성전자주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
WO2019151268A1 (ja) * 2018-01-30 2019-08-08 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、復号装置、符号化方法および復号方法
KR102202553B1 (ko) 2018-03-05 2021-01-13 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 부호화 장치, 복호 장치, 부호화 방법 및 복호 방법
KR20190114912A (ko) * 2018-03-29 2019-10-10 세종대학교산학협력단 영상 부호화/복호화 방법 및 장치
EP3836542B1 (en) 2018-08-28 2023-10-11 Huawei Technologies Co., Ltd. Picture partition method and device
MX2021008340A (es) 2019-01-08 2021-09-30 Huawei Tech Co Ltd Método, aparato y sistema de prediccion de imagenes, dispositivo y medio de almacenamiento.
CN116800959B (zh) * 2019-03-12 2024-03-26 北京达佳互联信息技术有限公司 用于视频编码的方法、装置和存储介质
CN111770337B (zh) * 2019-03-30 2022-08-19 华为技术有限公司 视频编码方法、视频解码方法及相关设备
BR112021020026A2 (pt) 2019-04-12 2021-12-07 Beijing Bytedance Network Tech Co Ltd Método para processamento vídeo, aparelho para processar de dados de vídeo, meio de armazenamento e meio de gravação legíveis por computador não transitórios
ES2953120T3 (es) 2019-04-23 2023-11-08 Guangdong Oppo Mobile Telecommunications Corp Ltd Método de decodificación de imágenes, decodificador y medio de almacenamiento
CN113728647B (zh) * 2019-05-01 2023-09-05 北京字节跳动网络技术有限公司 基于矩阵的帧内预测的上下文编码
CN111901593B (zh) * 2019-05-04 2024-01-02 华为技术有限公司 一种图像划分方法、装置及设备
CN113924775B (zh) 2019-05-31 2023-11-14 北京字节跳动网络技术有限公司 基于矩阵的帧内预测中的限制的上采样
CN113950836B (zh) 2019-06-05 2024-01-12 北京字节跳动网络技术有限公司 基于矩阵的帧内预测的上下文确定
CN110490845A (zh) * 2019-07-26 2019-11-22 北京大米科技有限公司 一种图像特征提取方法、装置、存储介质及电子设备
CN114424553A (zh) * 2019-09-22 2022-04-29 北京字节跳动网络技术有限公司 基于子块的帧间预测的缩放方法
CN111507071B (zh) * 2020-04-17 2024-02-27 上海电气风电集团股份有限公司 风电场的编码方法、编码装置及计算机可读存储介质
CN112511843B (zh) * 2020-11-19 2022-03-04 腾讯科技（深圳）有限公司 视频编码方法、装置、终端设备以及存储介质
CN113347403B (zh) * 2021-04-19 2023-10-27 浙江大学 一种图像处理方法及装置
CN113660490A (zh) * 2021-06-24 2021-11-16 浙江大华技术股份有限公司 编码单元的划分方法、编码方法、电子装置及存储介质
WO2023197832A1 (en) * 2022-04-13 2023-10-19 Mediatek Inc. Method and apparatus of using separate splitting trees for colour components in video coding system

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2010116869A1 (ja) * 2009-04-08 2012-10-18 シャープ株式会社 動画像符号化装置および動画像復号装置
EP3301648B1 (en) * 2010-04-13 2020-01-08 GE Video Compression, LLC Inheritance in sample array multitree subdivision
US8576097B2 (en) * 2010-07-06 2013-11-05 Nokia Corporation Coding using a mapping between a syntax element and a code word
US20120170648A1 (en) 2011-01-05 2012-07-05 Qualcomm Incorporated Frame splitting in video coding
US8494290B2 (en) 2011-05-05 2013-07-23 Mitsubishi Electric Research Laboratories, Inc. Method for coding pictures using hierarchical transform units
AU2012200345B2 (en) * 2012-01-20 2014-05-01 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding the significance map residual coefficients of a transform unit
CN102801976B (zh) * 2012-08-03 2014-10-22 山东省科学院情报研究所 基于三维小波视频编码的帧间块模式选择方法
WO2014078068A1 (en) * 2012-11-13 2014-05-22 Intel Corporation Content adaptive transform coding for next generation video
EP2952002A4 (en) * 2013-01-30 2016-09-21 Intel Corp ADAPTIVE ENTROPIC ENCODING OF CONTENT FOR NEXT GENERATION VIDEO
US20160007050A1 (en) * 2013-03-07 2016-01-07 Telefonaktiebolaget L M Ericsson (Publ) Video transcoding
CN103414891B (zh) * 2013-07-19 2016-08-10 北京交通大学 一种hevc帧内编码的自底向上快速四叉树裁剪算法
KR20170002460A (ko) * 2014-06-11 2017-01-06 엘지전자 주식회사 임베디드 블록 파티셔닝을 이용하여 비디오 신호를 인코딩, 디코딩하는 방법 및 장치
WO2016090568A1 (en) * 2014-12-10 2016-06-16 Mediatek Singapore Pte. Ltd. Binary tree block partitioning structure
US10390022B2 (en) * 2015-03-19 2019-08-20 Lg Electronics Inc. Method for processing video signal and device therefor
CN104853220B (zh) * 2015-05-18 2017-08-25 武汉随锐亿山科技有限公司 一种hevc编码四叉树的递推译码方法
WO2017008263A1 (en) * 2015-07-15 2017-01-19 Mediatek Singapore Pte. Ltd. Conditional binary tree block partitioning structure
CN108293129B (zh) * 2015-11-24 2021-04-02 三星电子株式会社 编码序列编码方法及其设备和解码方法及其设备
WO2017088170A1 (en) * 2015-11-27 2017-06-01 Mediatek Inc. Entropy coding the binary tree block partitioning structure
CN105721866B (zh) * 2016-02-01 2019-02-12 北京奇艺世纪科技有限公司 一种编码单元划分方法及装置
EP3557870A4 (en) * 2016-12-16 2020-05-13 Sharp Kabushiki Kaisha IMAGE DECODING DEVICE AND IMAGE CODING DEVICE
US11539952B2 (en) * 2019-03-12 2022-12-27 Qualcomm Incorporated Implicit transform selection in video coding
EP3979642A4 (en) * 2019-05-30 2023-04-05 Sharp Kabushiki Kaisha PICTURE DECODING DEVICE

Also Published As

Publication number Publication date
JP2023029940A (ja) 2023-03-07
CN112601085A (zh) 2021-04-02
KR20200020915A (ko) 2020-02-26
AU2018290360B9 (en) 2023-01-05
JP2021180505A (ja) 2021-11-18
CA3068551A1 (en) 2019-01-03
CN112601083A (zh) 2021-04-02
MX2023010006A (es) 2023-09-07
PH12020500016A1 (en) 2020-11-09
CN112601084A (zh) 2021-04-02
US11277648B2 (en) 2022-03-15
CN109151468B (zh) 2020-12-08
US20220124377A1 (en) 2022-04-21
KR102320023B1 (ko) 2021-10-29
KR102478441B1 (ko) 2022-12-15
US11695968B2 (en) 2023-07-04
AU2023201428A1 (en) 2023-04-06
AU2023201428C1 (en) 2024-07-11
CN112822491A (zh) 2021-05-18
JP6915105B2 (ja) 2021-08-04
CN112822491B (zh) 2024-05-03
TWI674790B (zh) 2019-10-11
AU2023201428B2 (en) 2024-02-08
AU2018290360A1 (en) 2020-01-30
WO2019001006A1 (zh) 2019-01-03
JP7189282B2 (ja) 2022-12-13
US20230370647A1 (en) 2023-11-16
CN109151468A (zh) 2019-01-04
US20200137424A1 (en) 2020-04-30
RU2754870C2 (ru) 2021-09-08
EP3637782A4 (en) 2020-07-01
RU2020103339A3 (es) 2021-07-28
US20210044837A1 (en) 2021-02-11
BR112019027732A2 (pt) 2020-08-18
US12069317B2 (en) 2024-08-20
US10834430B2 (en) 2020-11-10
JP2020526128A (ja) 2020-08-27
JP7437485B2 (ja) 2024-02-22
RU2020103339A (ru) 2021-07-28
MX2023010008A (es) 2023-09-07
EP3637782A1 (en) 2020-04-15
TW201914300A (zh) 2019-04-01
KR20210133320A (ko) 2021-11-05
AU2018290360B2 (en) 2022-12-08

Similar Documents

Publication Publication Date Title
SG11201913535UA (en) Picture data encoding method and apparatus and picture data decoding method and apparatus
PT3975559T (pt) Método e aparelho de codificação/descodificação de dados de imagem
EP3565245A4 (en) VIDEO CODING METHOD AND DEVICE AND VIDEO CODING METHOD AND DEVICE
SG11202013232QA (en) Method and apparatus for encoding/decoding image
EP3609184C0 (en) IMAGE ENCODING METHOD AND APPARATUS, AND IMAGE DECODING METHOD AND APPARATUS
SG11202001199QA (en) Video image encoding and decoding method, apparatus, and device
SG11202009302RA (en) Method and apparatus for encoding/decoding image
HK1256107A1 (zh) 圖像編解碼方法及裝置
EP3503556A4 (en) IMAGE CODING / DECODING METHOD AND DEVICE THEREFOR
EP3457697A4 (en) METHOD AND APPARATUS FOR ENCODING AND DECODING VIDEO IMAGE
EP3609183A4 (en) IMAGE CODING / DECODING METHOD AND DEVICES THEREFOR
SG11202101229VA (en) Video decoding method and apparatus, and video encoding method and apparatus
EP3506631A4 (en) METHOD AND DEVICE FOR CODING / DECODING AN IMAGE
EP3661212A4 (en) IMAGE CODING PROCESS AND APPARATUS, AND IMAGE DECODING PROCESS AND APPARATUS
SG11202009298TA (en) Image encoding/decoding method and device
IL283623A (en) Method and device for encoding and decoding images
IL275034A (en) Method and apparatus for encoding and decoding video based on block shape
ZA202101747B (en) Image encoding/decoding method and device
SG11202009345QA (en) Video encoding method and apparatus, and video decoding method and apparatus
GB201503689D0 (en) Method and apparatus for encoding and decoding images
IL273437A (en) Method and device for video decoding, and method and device for video encoding
EP3499885C0 (en) METHOD AND DEVICE FOR ENCODING VIDEO DATA
GB201710539D0 (en) Method and apparatus for encoding or decoding a flag during video data encoding
EP3310055A4 (en) Image encoding/decoding method and apparatus
GB201710825D0 (en) Image data encoding and decoding