[go: up one dir, main page]

GB201820861D0 - Piecewise modeling for linear component sample prediction - Google Patents

Piecewise modeling for linear component sample prediction

Info

Publication number
GB201820861D0
GB201820861D0 GBGB1820861.1A GB201820861A GB201820861D0 GB 201820861 D0 GB201820861 D0 GB 201820861D0 GB 201820861 A GB201820861 A GB 201820861A GB 201820861 D0 GB201820861 D0 GB 201820861D0
Authority
GB
United Kingdom
Prior art keywords
linear component
component sample
sample prediction
piecewise
modeling
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Withdrawn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
GBGB1820861.1A
Other versions
GB2580078A (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 GB1820861.1A priority Critical patent/GB2580078A/en
Priority to GB1900137.9A priority patent/GB2581948A/en
Publication of GB201820861D0 publication Critical patent/GB201820861D0/en
Priority to GB1903756.3A priority patent/GB2580192A/en
Priority to PCT/EP2019/086658 priority patent/WO2020127956A1/en
Publication of GB2580078A publication Critical patent/GB2580078A/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Withdrawn legal-status Critical Current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
    • H04N19/10—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
    • H04N19/134—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
    • H04N19/169—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
    • H04N19/50—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
GB1820861.1A 2018-12-20 2018-12-20 Piecewise modeling for linear component sample prediction Withdrawn GB2580078A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1820861.1A GB2580078A (en) 2018-12-20 2018-12-20 Piecewise modeling for linear component sample prediction
GB1900137.9A GB2581948A (en) 2018-12-20 2019-01-04 Piecewise modeling for linear component sample prediction
GB1903756.3A GB2580192A (en) 2018-12-20 2019-03-19 Piecewise modeling for linear component sample prediction
PCT/EP2019/086658 WO2020127956A1 (en) 2018-12-20 2019-12-20 Piecewise modeling for linear component sample prediction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1820861.1A GB2580078A (en) 2018-12-20 2018-12-20 Piecewise modeling for linear component sample prediction

Publications (2)

Publication Number Publication Date
GB201820861D0 true GB201820861D0 (en) 2019-02-06
GB2580078A GB2580078A (en) 2020-07-15

Family

ID=65364354

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1820861.1A Withdrawn GB2580078A (en) 2018-12-20 2018-12-20 Piecewise modeling for linear component sample prediction
GB1900137.9A Withdrawn GB2581948A (en) 2018-12-20 2019-01-04 Piecewise modeling for linear component sample prediction

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1900137.9A Withdrawn GB2581948A (en) 2018-12-20 2019-01-04 Piecewise modeling for linear component sample prediction

Country Status (1)

Country Link
GB (2) GB2580078A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113196770A (en) * 2019-06-25 2021-07-30 Oppo广东移动通信有限公司 Image component prediction method, device and computer storage medium

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6416060B2 (en) * 2015-09-02 2018-10-31 株式会社東芝 Image compression apparatus, image expansion apparatus, and image transmission system
US10652575B2 (en) * 2016-09-15 2020-05-12 Qualcomm Incorporated Linear model chroma intra prediction for video coding

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113196770A (en) * 2019-06-25 2021-07-30 Oppo广东移动通信有限公司 Image component prediction method, device and computer storage medium

Also Published As

Publication number Publication date
GB2581948A (en) 2020-09-09
GB2580078A (en) 2020-07-15

Similar Documents

Publication Publication Date Title
GB2590844B (en) Simplified cross component prediction
GB2571403B (en) New sample sets and new down-sampling schemes for linear component sample prediction
GB201716538D0 (en) New sample sets and new down-sampling schemes for linear component sample prediction
GB201819372D0 (en) Apparatus for analysing ions
GB2571312B (en) New sample sets and new down-sampling schemes for linear component sample prediction
GB201908045D0 (en) Object analysis
GB2572836B (en) Void fraction calibration method
GB201821206D0 (en) Analytical methods
EP3752819C0 (en) Analyzer
GB201802973D0 (en) Methods and devices for linear component sample prediction using a double classification
GB2570742B (en) Optical-interference analysis
GB201903756D0 (en) Piecewise modeling for linear component sample prediction
GB2596002B (en) Object analysis
GB201902449D0 (en) Range prediction
GB201820861D0 (en) Piecewise modeling for linear component sample prediction
GB2591896B (en) Extended merge prediction
GB2568130B (en) Method for determining the presence of an acidic sulfide species
GB201815111D0 (en) Analysis method
IL259928A (en) Expression editor for mathematical statement forms
GB201808470D0 (en) Document analysis
GB201804528D0 (en) Annotation platform
GB201816950D0 (en) Biomarkers for unstable cad
GB201811044D0 (en) Biomarkers for unstable cad
GB201802893D0 (en) Automated requirements analysis
GB2572414B (en) Measurement method

Legal Events

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