PT3836542T - Método e dispositivo de partição de imagem - Google Patents

Método e dispositivo de partição de imagem

Info

Publication number
PT3836542T
PT3836542T PT198559346T PT19855934T PT3836542T PT 3836542 T PT3836542 T PT 3836542T PT 198559346 T PT198559346 T PT 198559346T PT 19855934 T PT19855934 T PT 19855934T PT 3836542 T PT3836542 T PT 3836542T
Authority
PT
Portugal
Prior art keywords
partition method
picture partition
picture
partition
Prior art date
Application number
PT198559346T
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
Priority claimed from CN201910191131.5A external-priority patent/CN110868590B/zh
Priority claimed from CN201910696741.0A external-priority patent/CN111669583A/zh
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of PT3836542T publication Critical patent/PT3836542T/pt

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
    • H04N19/10—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
    • H04N19/102—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
    • H04N19/90—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
    • H04N19/10—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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/10—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
    • H04N19/186—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 colour or a chrominance component
    • 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)
PT198559346T 2018-08-28 2019-08-28 Método e dispositivo de partição de imagem PT3836542T (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
CN201810990466 2018-08-28
CN201811116761 2018-09-25
CN201910173454 2019-03-07
CN201910183731 2019-03-11
CN201910191131.5A CN110868590B (zh) 2018-08-28 2019-03-13 图像划分方法及装置
CN201910219440 2019-03-21
CN201910696741.0A CN111669583A (zh) 2019-03-07 2019-07-30 图像预测方法、装置、设备、***及存储介质

Publications (1)

Publication Number Publication Date
PT3836542T true PT3836542T (pt) 2023-12-15

Family

ID=74865503

Family Applications (1)

Application Number Title Priority Date Filing Date
PT198559346T PT3836542T (pt) 2018-08-28 2019-08-28 Método e dispositivo de partição de imagem

Country Status (17)

Country Link
US (3) US11323708B2 (pt)
EP (2) EP4387224A1 (pt)
JP (2) JP7204891B2 (pt)
KR (2) KR20240017109A (pt)
AU (2) AU2019333452B2 (pt)
BR (1) BR112021003269A2 (pt)
CA (1) CA3110477C (pt)
CL (1) CL2021000494A1 (pt)
ES (1) ES2966509T3 (pt)
HU (1) HUE064218T2 (pt)
IL (1) IL281144A (pt)
MX (1) MX2021002396A (pt)
NZ (1) NZ773632A (pt)
PH (1) PH12021550378A1 (pt)
PT (1) PT3836542T (pt)
UA (1) UA128232C2 (pt)
ZA (1) ZA202101354B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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AU2018233042B2 (en) * 2018-09-21 2024-06-13 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a tree of blocks of video samples
CN116193131B (zh) * 2019-08-15 2023-10-31 北京达佳互联信息技术有限公司 一种用于视频编码的方法、电子装置及存储介质

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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***
CN112601084A (zh) 2017-06-28 2021-04-02 华为技术有限公司 一种图像数据的编码、解码方法及装置
CN109151477B (zh) 2017-06-28 2020-08-07 华为技术有限公司 一种图像数据的编码、解码方法及装置
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***和方法
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AU2018233042B2 (en) 2018-09-21 2024-06-13 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a tree of blocks of video samples
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Also Published As

Publication number Publication date
JP2023038229A (ja) 2023-03-16
KR20240017109A (ko) 2024-02-06
MX2021002396A (es) 2021-05-12
US20210185316A1 (en) 2021-06-17
AU2023229600A1 (en) 2023-10-05
EP3836542A1 (en) 2021-06-16
US11758134B2 (en) 2023-09-12
US20220329795A1 (en) 2022-10-13
EP3836542B1 (en) 2023-10-11
KR20210046723A (ko) 2021-04-28
ZA202101354B (en) 2022-07-27
UA128232C2 (uk) 2024-05-15
CA3110477A1 (en) 2020-03-05
IL281144A (en) 2021-04-29
JP2021536689A (ja) 2021-12-27
CA3110477C (en) 2024-04-23
JP7204891B2 (ja) 2023-01-16
BR112021003269A2 (pt) 2021-05-18
PH12021550378A1 (en) 2021-11-29
EP4387224A1 (en) 2024-06-19
HUE064218T2 (hu) 2024-02-28
US20230370597A1 (en) 2023-11-16
US11323708B2 (en) 2022-05-03
AU2019333452B2 (en) 2023-06-15
CL2021000494A1 (es) 2021-07-02
AU2019333452A1 (en) 2021-03-18
NZ773632A (en) 2022-10-28
KR102631517B1 (ko) 2024-01-30
EP3836542A4 (en) 2021-10-06
ES2966509T3 (es) 2024-04-22

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