FR2944937B1 - METHOD AND DEVICE FOR RESTORING A VIDEO SEQUENCE - Google Patents

METHOD AND DEVICE FOR RESTORING A VIDEO SEQUENCE

Info

Publication number
FR2944937B1
FR2944937B1 FR0952715A FR0952715A FR2944937B1 FR 2944937 B1 FR2944937 B1 FR 2944937B1 FR 0952715 A FR0952715 A FR 0952715A FR 0952715 A FR0952715 A FR 0952715A FR 2944937 B1 FR2944937 B1 FR 2944937B1
Authority
FR
France
Prior art keywords
restoring
video sequence
video
sequence
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.)
Expired - Fee Related
Application number
FR0952715A
Other languages
French (fr)
Other versions
FR2944937A1 (en
Inventor
Benoit Vandame
Nael Ouedraogo
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 FR0952715A priority Critical patent/FR2944937B1/en
Publication of FR2944937A1 publication Critical patent/FR2944937A1/en
Application granted granted Critical
Publication of FR2944937B1 publication Critical patent/FR2944937B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N19/17—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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • H04N19/198—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters including smoothing of a sequence of encoding parameters, e.g. by averaging, by choice of the maximum, minimum or median value
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
FR0952715A 2009-04-24 2009-04-24 METHOD AND DEVICE FOR RESTORING A VIDEO SEQUENCE Expired - Fee Related FR2944937B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0952715A FR2944937B1 (en) 2009-04-24 2009-04-24 METHOD AND DEVICE FOR RESTORING A VIDEO SEQUENCE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0952715A FR2944937B1 (en) 2009-04-24 2009-04-24 METHOD AND DEVICE FOR RESTORING A VIDEO SEQUENCE

Publications (2)

Publication Number Publication Date
FR2944937A1 FR2944937A1 (en) 2010-10-29
FR2944937B1 true FR2944937B1 (en) 2011-10-21

Family

ID=41559442

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0952715A Expired - Fee Related FR2944937B1 (en) 2009-04-24 2009-04-24 METHOD AND DEVICE FOR RESTORING A VIDEO SEQUENCE

Country Status (1)

Country Link
FR (1) FR2944937B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104620583A (en) * 2012-05-14 2015-05-13 卢卡·罗萨托 Encoding and reconstruction of residual data based on support information
CN115018734B (en) * 2022-07-15 2023-10-13 北京百度网讯科技有限公司 Video restoration method and training method and device of video restoration model

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2311184A (en) * 1996-03-13 1997-09-17 Innovision Plc Motion vector field error estimation
DE60119931T2 (en) * 2001-10-05 2007-04-26 Mitsubishi Electric Information Technology Centre Europe B.V., Guildford Method and device for compensating erroneous motion vectors in image data

Also Published As

Publication number Publication date
FR2944937A1 (en) 2010-10-29

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20131231