DK3731524T3 - Harmonisering af koefficientkodning i hevc - Google Patents

Harmonisering af koefficientkodning i hevc Download PDF

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Publication number
DK3731524T3
DK3731524T3 DK20178559.9T DK20178559T DK3731524T3 DK 3731524 T3 DK3731524 T3 DK 3731524T3 DK 20178559 T DK20178559 T DK 20178559T DK 3731524 T3 DK3731524 T3 DK 3731524T3
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DK
Denmark
Prior art keywords
harmonization
hevc
coefficient coding
coding
coefficient
Prior art date
Application number
DK20178559.9T
Other languages
Danish (da)
English (en)
Inventor
Ali Tabatabai
Jun Xu
Original Assignee
Sony Group Corp
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Publication of DK3731524T3 publication Critical patent/DK3731524T3/da

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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
    • H04N19/134Methods 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
    • H04N19/102Methods 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
    • H04N19/169Methods 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)
DK20178559.9T 2012-01-20 2013-01-11 Harmonisering af koefficientkodning i hevc DK3731524T3 (da)

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
EP18185864.8A EP3425913B1 (en) 2012-01-20 2013-01-11 Coefficient coding harmonization in hevc

Publications (1)

Publication Number Publication Date
DK3731524T3 true DK3731524T3 (da) 2023-12-18

Family

ID=47630161

Family Applications (3)

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

Family Applications Before (2)

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

Country Status (14)

Country Link
US (9) US9106918B2 (OSRAM)
EP (8) EP2618577A1 (OSRAM)
JP (6) JP2013150326A (OSRAM)
KR (7) KR102240077B1 (OSRAM)
CN (8) CN106412586B (OSRAM)
DK (3) DK3024235T3 (OSRAM)
ES (3) ES2697333T3 (OSRAM)
FI (2) FI4240015T3 (OSRAM)
HU (3) HUE064156T2 (OSRAM)
LT (2) LT3731524T (OSRAM)
PL (2) PL4240015T3 (OSRAM)
PT (2) PT3731524T (OSRAM)
SI (2) SI4240015T1 (OSRAM)
WO (1) WO2013109358A1 (OSRAM)

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CN109874012B (zh) * 2017-12-04 2020-09-11 北京金山云网络技术有限公司 一种视频编码方法、编码器、电子设备及介质

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Also Published As

Publication number Publication date
CN103220514B (zh) 2016-12-07
US20180205954A1 (en) 2018-07-19
US10341663B2 (en) 2019-07-02
EP3024235A1 (en) 2016-05-25
JP5843225B2 (ja) 2016-01-13
US20170251225A1 (en) 2017-08-31
CN106454351B (zh) 2019-08-06
KR102052793B1 (ko) 2019-12-05
KR20160031045A (ko) 2016-03-21
US20170366811A1 (en) 2017-12-21
ES2994194T3 (en) 2025-01-20
DK4240015T3 (da) 2024-10-28
JP2013150326A (ja) 2013-08-01
EP3731524A1 (en) 2020-10-28
EP3024234B1 (en) 2018-11-14
SI3731524T1 (sl) 2024-02-29
US20170272754A1 (en) 2017-09-21
KR20190136121A (ko) 2019-12-09
CN106412586A (zh) 2017-02-15
WO2013109358A1 (en) 2013-07-25
CN103220514A (zh) 2013-07-24
US9936225B2 (en) 2018-04-03
HUE068673T2 (hu) 2025-01-28
CN109510989B (zh) 2023-05-05
CN106028035A (zh) 2016-10-12
EP3024235B1 (en) 2018-10-17
JP2014131331A (ja) 2014-07-10
CN106454351A (zh) 2017-02-22
ES2965311T3 (es) 2024-04-12
EP3024234A1 (en) 2016-05-25
PL3731524T3 (pl) 2024-03-18
KR20160031046A (ko) 2016-03-21
CN106028034B (zh) 2019-04-23
KR101885971B1 (ko) 2018-08-06
EP3425912A1 (en) 2019-01-09
PL4240015T3 (pl) 2024-12-02
EP3425913B1 (en) 2020-08-05
CN116347083A (zh) 2023-06-27
KR102128877B1 (ko) 2020-07-02
HUE064156T2 (hu) 2024-02-28
CN109743574A (zh) 2019-05-10
KR101640696B1 (ko) 2016-07-18
FI4240015T3 (fi) 2024-10-30
JP5843224B2 (ja) 2016-01-13
EP4240015B1 (en) 2024-09-25
US20170353727A1 (en) 2017-12-07
CN109510989A (zh) 2019-03-22
EP3731524B1 (en) 2023-11-01
CN106028035B (zh) 2019-06-11
JP2016105607A (ja) 2016-06-09
KR20200078713A (ko) 2020-07-01
JP6075419B2 (ja) 2017-02-08
US9826236B2 (en) 2017-11-21
CN106028034A (zh) 2016-10-12
KR20190136120A (ko) 2019-12-09
US10375396B2 (en) 2019-08-06
US20160065965A1 (en) 2016-03-03
KR102128880B1 (ko) 2020-07-02
LT3731524T (lt) 2024-01-10
ES2697333T3 (es) 2019-01-23
JP2014131330A (ja) 2014-07-10
PT3731524T (pt) 2023-12-13
KR102052794B1 (ko) 2019-12-05
SI4240015T1 (sl) 2025-01-31
JP2014131332A (ja) 2014-07-10
US9106918B2 (en) 2015-08-11
US20130188710A1 (en) 2013-07-25
US20190149825A1 (en) 2019-05-16
KR20140110952A (ko) 2014-09-17
EP3425913A1 (en) 2019-01-09
FI3731524T3 (fi) 2023-12-05
HUE040570T2 (hu) 2019-03-28
US20180176572A1 (en) 2018-06-21
EP4425920A2 (en) 2024-09-04
DK3024235T3 (en) 2018-12-03
JP6075468B2 (ja) 2017-02-08
EP4240015A2 (en) 2023-09-06
EP3425912B1 (en) 2020-06-10
KR102240077B1 (ko) 2021-04-15
JP2015216688A (ja) 2015-12-03
CN106412586B (zh) 2019-05-28
CN109743574B (zh) 2023-04-21
EP2618577A1 (en) 2013-07-24
LT4240015T (lt) 2024-11-11
US9930338B2 (en) 2018-03-27
EP4425920A3 (en) 2024-11-06
US10291914B2 (en) 2019-05-14
PT4240015T (pt) 2024-11-14
US10212426B2 (en) 2019-02-19
KR20160032247A (ko) 2016-03-23
US10917642B2 (en) 2021-02-09
EP4240015A3 (en) 2023-11-08

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