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GB2509706B - A method, device, computer program, and information storage means for encoding or decoding a scalable video sequence - Google Patents

A method, device, computer program, and information storage means for encoding or decoding a scalable video sequence

Info

Publication number
GB2509706B
GB2509706B GB1300148.2A GB201300148A GB2509706B GB 2509706 B GB2509706 B GB 2509706B GB 201300148 A GB201300148 A GB 201300148A GB 2509706 B GB2509706 B GB 2509706B
Authority
GB
United Kingdom
Prior art keywords
decoding
encoding
computer program
storage means
information storage
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
GB1300148.2A
Other versions
GB2509706A (en
GB201300148D0 (en
Inventor
Guillaume Laroche
Edouard Francois
Christophe Gisquet
Patrice Onno
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 GB1300148.2A priority Critical patent/GB2509706B/en
Publication of GB201300148D0 publication Critical patent/GB201300148D0/en
Priority to GB1312104.1A priority patent/GB2509563A/en
Priority to US14/146,509 priority patent/US20140192860A1/en
Publication of GB2509706A publication Critical patent/GB2509706A/en
Application granted granted Critical
Publication of GB2509706B publication Critical patent/GB2509706B/en
Active 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
    • H04N19/80—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
    • H04N19/10—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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
GB1300148.2A 2013-01-04 2013-01-04 A method, device, computer program, and information storage means for encoding or decoding a scalable video sequence Active GB2509706B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1300148.2A GB2509706B (en) 2013-01-04 2013-01-04 A method, device, computer program, and information storage means for encoding or decoding a scalable video sequence
GB1312104.1A GB2509563A (en) 2013-01-04 2013-07-05 Encoding or decoding a scalable video sequence using inferred SAO parameters
US14/146,509 US20140192860A1 (en) 2013-01-04 2014-01-02 Method, device, computer program, and information storage means for encoding or decoding a scalable video sequence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1300148.2A GB2509706B (en) 2013-01-04 2013-01-04 A method, device, computer program, and information storage means for encoding or decoding a scalable video sequence

Publications (3)

Publication Number Publication Date
GB201300148D0 GB201300148D0 (en) 2013-02-20
GB2509706A GB2509706A (en) 2014-07-16
GB2509706B true GB2509706B (en) 2016-03-16

Family

ID=47747991

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1300148.2A Active GB2509706B (en) 2013-01-04 2013-01-04 A method, device, computer program, and information storage means for encoding or decoding a scalable video sequence

Country Status (1)

Country Link
GB (1) GB2509706B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2574421A (en) * 2018-06-05 2019-12-11 Canon Kk Video coding and decoding

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012142966A1 (en) * 2011-04-21 2012-10-26 Mediatek Inc. Method and apparatus for improved in-loop filtering

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012142966A1 (en) * 2011-04-21 2012-10-26 Mediatek Inc. Method and apparatus for improved in-loop filtering

Also Published As

Publication number Publication date
GB2509706A (en) 2014-07-16
GB201300148D0 (en) 2013-02-20

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