GB201802973D0 - Methods and devices for linear component sample prediction using a double classification - Google Patents

Methods and devices for linear component sample prediction using a double classification

Info

Publication number
GB201802973D0
GB201802973D0 GBGB1802973.6A GB201802973A GB201802973D0 GB 201802973 D0 GB201802973 D0 GB 201802973D0 GB 201802973 A GB201802973 A GB 201802973A GB 201802973 D0 GB201802973 D0 GB 201802973D0
Authority
GB
United Kingdom
Prior art keywords
methods
devices
linear component
component sample
sample prediction
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GBGB1802973.6A
Other versions
GB2571314A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to GB1802973.6A priority Critical patent/GB2571314A/en
Publication of GB201802973D0 publication Critical patent/GB201802973D0/en
Priority to TW108103476A priority patent/TW201937927A/en
Priority to PCT/EP2019/053246 priority patent/WO2019162118A1/en
Publication of GB2571314A publication Critical patent/GB2571314A/en
Withdrawn legal-status Critical Current

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
    • H04N19/169—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
    • H04N19/50—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
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
GB1802973.6A 2018-02-23 2018-02-23 Methods and devices for linear component sample prediction using a double classification Withdrawn GB2571314A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1802973.6A GB2571314A (en) 2018-02-23 2018-02-23 Methods and devices for linear component sample prediction using a double classification
TW108103476A TW201937927A (en) 2018-02-23 2019-01-30 Methods and devices for linear component sample prediction using a double classification
PCT/EP2019/053246 WO2019162118A1 (en) 2018-02-23 2019-02-11 Methods and devices for linear component sample prediction using a double classification

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1802973.6A GB2571314A (en) 2018-02-23 2018-02-23 Methods and devices for linear component sample prediction using a double classification

Publications (2)

Publication Number Publication Date
GB201802973D0 true GB201802973D0 (en) 2018-04-11
GB2571314A GB2571314A (en) 2019-08-28

Family

ID=61903182

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1802973.6A Withdrawn GB2571314A (en) 2018-02-23 2018-02-23 Methods and devices for linear component sample prediction using a double classification

Country Status (3)

Country Link
GB (1) GB2571314A (en)
TW (1) TW201937927A (en)
WO (1) WO2019162118A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020132556A2 (en) * 2018-12-21 2020-06-25 Vid Scale, Inc. Methods, architectures, apparatuses and systems directed to improved linear model estimation for template based video coding
CN110912377A (en) * 2019-10-29 2020-03-24 南京航空航天大学 Novel low-delay current sampling method for digital PWM converter
EP4042684A4 (en) * 2019-10-29 2022-11-30 Beijing Bytedance Network Technology Co., Ltd. Signaling of cross-component adaptive loop filter
CN114667730A (en) * 2019-11-01 2022-06-24 北京字节跳动网络技术有限公司 Block size limitation for cross component video coding and decoding
EP4122204A4 (en) 2020-04-18 2024-02-14 Beijing Bytedance Network Tech Co Ltd Syntax for signaling cross-component video coding

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10652575B2 (en) * 2016-09-15 2020-05-12 Qualcomm Incorporated Linear model chroma intra prediction for video coding

Also Published As

Publication number Publication date
WO2019162118A1 (en) 2019-08-29
GB2571314A (en) 2019-08-28
TW201937927A (en) 2019-09-16

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)