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FR3036016B1 - Codage/decodage predictif d'images comportant un artefact, utilisant une extrapolation - Google Patents

Codage/decodage predictif d'images comportant un artefact, utilisant une extrapolation Download PDF

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Publication number
FR3036016B1
FR3036016B1 FR1554106A FR1554106A FR3036016B1 FR 3036016 B1 FR3036016 B1 FR 3036016B1 FR 1554106 A FR1554106 A FR 1554106A FR 1554106 A FR1554106 A FR 1554106A FR 3036016 B1 FR3036016 B1 FR 3036016B1
Authority
FR
France
Prior art keywords
extrapolation
artifact
decoding
images
predictive coding
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.)
Active
Application number
FR1554106A
Other languages
English (en)
Other versions
FR3036016A1 (fr
Inventor
Joel Jung
Antoine Dricot
Marco Cagnazzo
Beatrice Pesquet-Popescu
Frederic Dufaux
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.)
Orange SA
Institut Mines Telecom IMT
Original Assignee
Orange SA
Institut Mines Telecom IMT
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 Orange SA, Institut Mines Telecom IMT filed Critical Orange SA
Priority to FR1554106A priority Critical patent/FR3036016B1/fr
Publication of FR3036016A1 publication Critical patent/FR3036016A1/fr
Application granted granted Critical
Publication of FR3036016B1 publication Critical patent/FR3036016B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • H04N19/865—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness with detection of the former encoding block subdivision in decompressed video

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
FR1554106A 2015-05-07 2015-05-07 Codage/decodage predictif d'images comportant un artefact, utilisant une extrapolation Active FR3036016B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1554106A FR3036016B1 (fr) 2015-05-07 2015-05-07 Codage/decodage predictif d'images comportant un artefact, utilisant une extrapolation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1554106A FR3036016B1 (fr) 2015-05-07 2015-05-07 Codage/decodage predictif d'images comportant un artefact, utilisant une extrapolation
FR1554106 2015-05-07

Publications (2)

Publication Number Publication Date
FR3036016A1 FR3036016A1 (fr) 2016-11-11
FR3036016B1 true FR3036016B1 (fr) 2018-10-12

Family

ID=53404795

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1554106A Active FR3036016B1 (fr) 2015-05-07 2015-05-07 Codage/decodage predictif d'images comportant un artefact, utilisant une extrapolation

Country Status (1)

Country Link
FR (1) FR3036016B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3820375B1 (fr) * 2018-07-11 2024-10-23 Koninklijke Philips N.V. Système d'imagerie par ultrasons à amélioration d'image par extrapolation de pixels

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003216680A1 (en) * 2002-04-30 2003-11-17 Koninklijke Philips Electronics N.V. Method of processing digital images for low-rate applications.
US7916934B2 (en) * 2006-04-04 2011-03-29 Mitsubishi Electric Research Laboratories, Inc. Method and system for acquiring, encoding, decoding and displaying 3D light fields
JP6173006B2 (ja) * 2013-04-18 2017-08-02 キヤノン株式会社 符号化装置、符号化方法およびプログラム、並びに撮像装置

Also Published As

Publication number Publication date
FR3036016A1 (fr) 2016-11-11

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