DK3024235T3 - COEFFICIENT CODING HARMONIZATION IN HEVC - Google Patents

COEFFICIENT CODING HARMONIZATION IN HEVC Download PDF

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Publication number
DK3024235T3
DK3024235T3 DK15196837.7T DK15196837T DK3024235T3 DK 3024235 T3 DK3024235 T3 DK 3024235T3 DK 15196837 T DK15196837 T DK 15196837T DK 3024235 T3 DK3024235 T3 DK 3024235T3
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Prior art keywords
sub
diagonal scanning
vertical diagonal
coding
tus
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DK15196837.7T
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Danish (da)
English (en)
Inventor
Ali Tabatabai
Jun Xu
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Sony Corp
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Publication of DK3024235T3 publication Critical patent/DK3024235T3/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • H04N19/463Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/13Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/12Selection 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
    • H04N19/122Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/129Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/18Methods 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 set of transform coefficients
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform 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)
DK15196837.7T 2012-01-20 2013-01-11 COEFFICIENT CODING HARMONIZATION IN HEVC DK3024235T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261589151P 2012-01-20 2012-01-20
US13/631,464 US9106918B2 (en) 2012-01-20 2012-09-28 Coefficient coding harmonization in HEVC
EP13151018.2A EP2618577A1 (en) 2012-01-20 2013-01-11 Coefficient coding harmonization in HEVC

Publications (1)

Publication Number Publication Date
DK3024235T3 true DK3024235T3 (en) 2018-12-03

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Family Applications (3)

Application Number Title Priority Date Filing Date
DK20178559.9T DK3731524T3 (da) 2012-01-20 2013-01-11 Harmonisering af koefficientkodning i hevc
DK23184240.2T DK4240015T3 (da) 2012-01-20 2013-01-11 Harmonisering af koefficientkodning i hevc
DK15196837.7T DK3024235T3 (en) 2012-01-20 2013-01-11 COEFFICIENT CODING HARMONIZATION IN HEVC

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Application Number Title Priority Date Filing Date
DK20178559.9T DK3731524T3 (da) 2012-01-20 2013-01-11 Harmonisering af koefficientkodning i hevc
DK23184240.2T DK4240015T3 (da) 2012-01-20 2013-01-11 Harmonisering af koefficientkodning i hevc

Country Status (14)

Country Link
US (9) US9106918B2 (enExample)
EP (8) EP2618577A1 (enExample)
JP (6) JP2013150326A (enExample)
KR (7) KR102052794B1 (enExample)
CN (8) CN103220514B (enExample)
DK (3) DK3731524T3 (enExample)
ES (3) ES2697333T3 (enExample)
FI (2) FI3731524T3 (enExample)
HU (3) HUE040570T2 (enExample)
LT (2) LT4240015T (enExample)
PL (2) PL3731524T3 (enExample)
PT (2) PT4240015T (enExample)
SI (2) SI4240015T1 (enExample)
WO (1) WO2013109358A1 (enExample)

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US10291914B2 (en) 2019-05-14
CN109510989B (zh) 2023-05-05
EP4425920A3 (en) 2024-11-06
KR102240077B1 (ko) 2021-04-15
EP2618577A1 (en) 2013-07-24
CN106412586B (zh) 2019-05-28
PL4240015T3 (pl) 2024-12-02
KR20160031046A (ko) 2016-03-21
US9936225B2 (en) 2018-04-03
EP4240015A3 (en) 2023-11-08
CN109510989A (zh) 2019-03-22
KR20190136121A (ko) 2019-12-09
US20170366811A1 (en) 2017-12-21
JP2016105607A (ja) 2016-06-09
EP3425912A1 (en) 2019-01-09
WO2013109358A1 (en) 2013-07-25
US9930338B2 (en) 2018-03-27
SI4240015T1 (sl) 2025-01-31
PT4240015T (pt) 2024-11-14
FI3731524T3 (fi) 2023-12-05
EP3425913A1 (en) 2019-01-09
CN103220514A (zh) 2013-07-24
JP2014131331A (ja) 2014-07-10
JP2013150326A (ja) 2013-08-01
KR101640696B1 (ko) 2016-07-18
LT3731524T (lt) 2024-01-10
CN109743574B (zh) 2023-04-21
CN106028035B (zh) 2019-06-11
US10341663B2 (en) 2019-07-02
US20180205954A1 (en) 2018-07-19
KR101885971B1 (ko) 2018-08-06
JP2014131332A (ja) 2014-07-10
CN103220514B (zh) 2016-12-07
CN106028035A (zh) 2016-10-12
CN106028034A (zh) 2016-10-12
ES2965311T3 (es) 2024-04-12
CN109743574A (zh) 2019-05-10
US20170251225A1 (en) 2017-08-31
US9106918B2 (en) 2015-08-11
EP3024235A1 (en) 2016-05-25
LT4240015T (lt) 2024-11-11
EP3731524A1 (en) 2020-10-28
SI3731524T1 (sl) 2024-02-29
KR102052793B1 (ko) 2019-12-05
US20130188710A1 (en) 2013-07-25
CN106412586A (zh) 2017-02-15
US20170353727A1 (en) 2017-12-07
KR20160032247A (ko) 2016-03-23
CN106454351A (zh) 2017-02-22
JP2015216688A (ja) 2015-12-03
EP4240015B1 (en) 2024-09-25
EP3024234B1 (en) 2018-11-14
PL3731524T3 (pl) 2024-03-18
JP6075468B2 (ja) 2017-02-08
EP3024234A1 (en) 2016-05-25
PT3731524T (pt) 2023-12-13
JP5843224B2 (ja) 2016-01-13
US20190149825A1 (en) 2019-05-16
ES2994194T3 (en) 2025-01-20
US9826236B2 (en) 2017-11-21
KR102128877B1 (ko) 2020-07-02
JP6075419B2 (ja) 2017-02-08
KR20160031045A (ko) 2016-03-21
EP3425913B1 (en) 2020-08-05
EP3024235B1 (en) 2018-10-17
KR20190136120A (ko) 2019-12-09
DK3731524T3 (da) 2023-12-18
HUE040570T2 (hu) 2019-03-28
KR102128880B1 (ko) 2020-07-02
US20180176572A1 (en) 2018-06-21
US20170272754A1 (en) 2017-09-21
KR20140110952A (ko) 2014-09-17
JP5843225B2 (ja) 2016-01-13
HUE068673T2 (hu) 2025-01-28
CN116347083A (zh) 2023-06-27
CN106454351B (zh) 2019-08-06
HUE064156T2 (hu) 2024-02-28
DK4240015T3 (da) 2024-10-28
EP4240015A2 (en) 2023-09-06
KR20200078713A (ko) 2020-07-01
EP3425912B1 (en) 2020-06-10
JP2014131330A (ja) 2014-07-10
ES2697333T3 (es) 2019-01-23
EP4425920A2 (en) 2024-09-04
CN106028034B (zh) 2019-04-23
KR102052794B1 (ko) 2019-12-05
US10375396B2 (en) 2019-08-06
US20160065965A1 (en) 2016-03-03
FI4240015T3 (fi) 2024-10-30
EP3731524B1 (en) 2023-11-01
US10212426B2 (en) 2019-02-19
US10917642B2 (en) 2021-02-09

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