PL2652954T3 - Kodowanie i dekodowanie wideo przy użyciu transformat - Google Patents

Kodowanie i dekodowanie wideo przy użyciu transformat

Info

Publication number
PL2652954T3
PL2652954T3 PL12729698.6T PL12729698T PL2652954T3 PL 2652954 T3 PL2652954 T3 PL 2652954T3 PL 12729698 T PL12729698 T PL 12729698T PL 2652954 T3 PL2652954 T3 PL 2652954T3
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PL
Poland
Prior art keywords
transforms
decoding
video encoding
encoding
video
Prior art date
Application number
PL12729698.6T
Other languages
English (en)
Inventor
Marta Mrak
Andrea Gabriellini
Nikola Sprljan
David Flynn
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.)
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Publication date
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Publication of PL2652954T3 publication Critical patent/PL2652954T3/pl

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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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform 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
    • H04N19/10—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
    • H04N19/102—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
    • 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
    • H04N19/102—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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/46—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
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PL12729698.6T 2011-06-27 2012-06-19 Kodowanie i dekodowanie wideo przy użyciu transformat PL2652954T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1110873.5A GB2492333B (en) 2011-06-27 2011-06-27 Video encoding and decoding using transforms

Publications (1)

Publication Number Publication Date
PL2652954T3 true PL2652954T3 (pl) 2016-10-31

Family

ID=44485219

Family Applications (1)

Application Number Title Priority Date Filing Date
PL12729698.6T PL2652954T3 (pl) 2011-06-27 2012-06-19 Kodowanie i dekodowanie wideo przy użyciu transformat

Country Status (11)

Country Link
US (1) US8923406B2 (pl)
EP (2) EP2652954B1 (pl)
JP (2) JP6063935B2 (pl)
KR (1) KR101622450B1 (pl)
CN (2) CN103404141B (pl)
ES (1) ES2574278T3 (pl)
GB (1) GB2492333B (pl)
PL (1) PL2652954T3 (pl)
PT (1) PT2652954E (pl)
TW (1) TWI516095B (pl)
WO (2) WO2013001279A2 (pl)

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JP2017098975A (ja) 2017-06-01
PT2652954E (pt) 2016-06-07
JP6328220B2 (ja) 2018-05-23
TW201320751A (zh) 2013-05-16
KR20140027932A (ko) 2014-03-07
EP2652954A2 (en) 2013-10-23
JP2014523175A (ja) 2014-09-08
ES2574278T3 (es) 2016-06-16
WO2013001279A2 (en) 2013-01-03
US20140056362A1 (en) 2014-02-27
CN103404141B (zh) 2017-06-06
TWI516095B (zh) 2016-01-01
JP6063935B2 (ja) 2017-01-18
KR101622450B1 (ko) 2016-05-18
GB2492333B (en) 2018-12-12
WO2013001279A3 (en) 2013-03-07
CN105847815A (zh) 2016-08-10
GB2492333A (en) 2013-01-02
EP2652954B1 (en) 2016-03-30
EP3026911A1 (en) 2016-06-01
GB201110873D0 (en) 2011-08-10
US8923406B2 (en) 2014-12-30
CN103404141A (zh) 2013-11-20
CN105847815B (zh) 2019-05-10
WO2013001278A1 (en) 2013-01-03

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