PT3731524T - Harmonização de codificação de coeficiente em hevc - Google Patents

Harmonização de codificação de coeficiente em hevc

Info

Publication number
PT3731524T
PT3731524T PT201785599T PT20178559T PT3731524T PT 3731524 T PT3731524 T PT 3731524T PT 201785599 T PT201785599 T PT 201785599T PT 20178559 T PT20178559 T PT 20178559T PT 3731524 T PT3731524 T PT 3731524T
Authority
PT
Portugal
Prior art keywords
hevc
coefficient coding
harmonization
coding harmonization
coefficient
Prior art date
Application number
PT201785599T
Other languages
English (en)
Portuguese (pt)
Original Assignee
Sony Group Corp
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 Sony Group Corp filed Critical Sony Group Corp
Publication of PT3731524T publication Critical patent/PT3731524T/pt

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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • H04N19/10—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
    • H04N19/169—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
    • H04N19/18—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 a set of transform coefficients
    • 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
    • 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

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)
PT201785599T 2012-01-20 2013-01-11 Harmonização de codificação de coeficiente em hevc PT3731524T (pt)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
PT3731524T true PT3731524T (pt) 2023-12-13

Family

ID=47630161

Family Applications (2)

Application Number Title Priority Date Filing Date
PT201785599T PT3731524T (pt) 2012-01-20 2013-01-11 Harmonização de codificação de coeficiente em hevc
PT231842402T PT4240015T (pt) 2012-01-20 2013-01-11 Harmonização da codificação de coeficientes em hevc

Family Applications After (1)

Application Number Title Priority Date Filing Date
PT231842402T PT4240015T (pt) 2012-01-20 2013-01-11 Harmonização da codificação de coeficientes em hevc

Country Status (14)

Country Link
US (9) US9106918B2 (enExample)
EP (8) EP2618577A1 (enExample)
JP (6) JP2013150326A (enExample)
KR (7) KR102128880B1 (enExample)
CN (8) CN109743574B (enExample)
DK (3) DK4240015T3 (enExample)
ES (3) ES2697333T3 (enExample)
FI (2) FI3731524T3 (enExample)
HU (3) HUE068673T2 (enExample)
LT (2) LT3731524T (enExample)
PL (2) PL4240015T3 (enExample)
PT (2) PT3731524T (enExample)
SI (2) SI3731524T1 (enExample)
WO (1) WO2013109358A1 (enExample)

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Also Published As

Publication number Publication date
CN106412586B (zh) 2019-05-28
KR102128877B1 (ko) 2020-07-02
CN106028034B (zh) 2019-04-23
EP3024234A1 (en) 2016-05-25
US10341663B2 (en) 2019-07-02
EP2618577A1 (en) 2013-07-24
KR20160031046A (ko) 2016-03-21
JP2013150326A (ja) 2013-08-01
EP3024235A1 (en) 2016-05-25
HUE064156T2 (hu) 2024-02-28
DK3731524T3 (da) 2023-12-18
CN109743574A (zh) 2019-05-10
US10291914B2 (en) 2019-05-14
US9936225B2 (en) 2018-04-03
US20170366811A1 (en) 2017-12-21
HUE040570T2 (hu) 2019-03-28
DK3024235T3 (en) 2018-12-03
JP2016105607A (ja) 2016-06-09
KR102128880B1 (ko) 2020-07-02
EP4240015A3 (en) 2023-11-08
KR102240077B1 (ko) 2021-04-15
US20180205954A1 (en) 2018-07-19
FI4240015T3 (fi) 2024-10-30
HUE068673T2 (hu) 2025-01-28
CN106028035A (zh) 2016-10-12
CN109510989A (zh) 2019-03-22
JP5843224B2 (ja) 2016-01-13
ES2965311T3 (es) 2024-04-12
US9826236B2 (en) 2017-11-21
EP3425912B1 (en) 2020-06-10
PL4240015T3 (pl) 2024-12-02
US20170251225A1 (en) 2017-08-31
CN103220514B (zh) 2016-12-07
US10375396B2 (en) 2019-08-06
US20160065965A1 (en) 2016-03-03
WO2013109358A1 (en) 2013-07-25
CN106028035B (zh) 2019-06-11
CN116347083B (zh) 2026-04-03
KR20190136121A (ko) 2019-12-09
JP6075468B2 (ja) 2017-02-08
ES2697333T3 (es) 2019-01-23
US9930338B2 (en) 2018-03-27
KR20160031045A (ko) 2016-03-21
KR101640696B1 (ko) 2016-07-18
KR20140110952A (ko) 2014-09-17
EP3731524B1 (en) 2023-11-01
PT4240015T (pt) 2024-11-14
KR20160032247A (ko) 2016-03-23
LT4240015T (lt) 2024-11-11
EP4240015A2 (en) 2023-09-06
US20170272754A1 (en) 2017-09-21
SI4240015T1 (sl) 2025-01-31
US20190149825A1 (en) 2019-05-16
SI3731524T1 (sl) 2024-02-29
CN109743574B (zh) 2023-04-21
JP2014131331A (ja) 2014-07-10
US9106918B2 (en) 2015-08-11
EP3425913A1 (en) 2019-01-09
JP2014131332A (ja) 2014-07-10
EP3731524A1 (en) 2020-10-28
US20170353727A1 (en) 2017-12-07
EP3024234B1 (en) 2018-11-14
CN106028034A (zh) 2016-10-12
JP2014131330A (ja) 2014-07-10
KR20200078713A (ko) 2020-07-01
KR102052793B1 (ko) 2019-12-05
LT3731524T (lt) 2024-01-10
US10212426B2 (en) 2019-02-19
US20130188710A1 (en) 2013-07-25
CN103220514A (zh) 2013-07-24
FI3731524T3 (fi) 2023-12-05
EP3425912A1 (en) 2019-01-09
JP2015216688A (ja) 2015-12-03
DK4240015T3 (da) 2024-10-28
US10917642B2 (en) 2021-02-09
KR102052794B1 (ko) 2019-12-05
EP4240015B1 (en) 2024-09-25
PL3731524T3 (pl) 2024-03-18
KR20190136120A (ko) 2019-12-09
EP4425920A3 (en) 2024-11-06
CN106454351A (zh) 2017-02-22
EP4425920A2 (en) 2024-09-04
JP6075419B2 (ja) 2017-02-08
CN109510989B (zh) 2023-05-05
CN106412586A (zh) 2017-02-15
US20180176572A1 (en) 2018-06-21
EP3024235B1 (en) 2018-10-17
CN106454351B (zh) 2019-08-06
EP3425913B1 (en) 2020-08-05
CN116347083A (zh) 2023-06-27
KR101885971B1 (ko) 2018-08-06
JP5843225B2 (ja) 2016-01-13
ES2994194T3 (en) 2025-01-20

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