HUE042129T2 - Eljárás és berendezés javított intra kroma kódoláshoz és dekódoláshoz - Google Patents

Eljárás és berendezés javított intra kroma kódoláshoz és dekódoláshoz

Info

Publication number
HUE042129T2
HUE042129T2 HUE10760462A HUE10760462A HUE042129T2 HU E042129 T2 HUE042129 T2 HU E042129T2 HU E10760462 A HUE10760462 A HU E10760462A HU E10760462 A HUE10760462 A HU E10760462A HU E042129 T2 HUE042129 T2 HU E042129T2
Authority
HU
Hungary
Prior art keywords
chrome
decoding
coding
improved intra
intra
Prior art date
Application number
HUE10760462A
Other languages
English (en)
Hungarian (hu)
Inventor
Qian Xu
Yunfei Zheng
Xiaoan Lu
Peng Yin
Joel Sole
Original Assignee
Interdigital Vc Holdings 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43586706&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HUE042129(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Interdigital Vc Holdings Inc filed Critical Interdigital Vc Holdings Inc
Publication of HUE042129T2 publication Critical patent/HUE042129T2/hu

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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/46—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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
HUE10760462A 2009-08-12 2010-08-11 Eljárás és berendezés javított intra kroma kódoláshoz és dekódoláshoz HUE042129T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23331009P 2009-08-12 2009-08-12

Publications (1)

Publication Number Publication Date
HUE042129T2 true HUE042129T2 (hu) 2019-06-28

Family

ID=43586706

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE10760462A HUE042129T2 (hu) 2009-08-12 2010-08-11 Eljárás és berendezés javított intra kroma kódoláshoz és dekódoláshoz

Country Status (12)

Country Link
US (3) US11044483B2 (enExample)
EP (3) EP2465265B8 (enExample)
JP (6) JP2013502150A (enExample)
KR (6) KR102333204B1 (enExample)
CN (11) CN105120283B (enExample)
DK (1) DK2465265T3 (enExample)
ES (1) ES2706905T3 (enExample)
HU (1) HUE042129T2 (enExample)
PL (1) PL2465265T3 (enExample)
PT (1) PT2465265T (enExample)
TR (1) TR201900485T4 (enExample)
WO (1) WO2011019383A2 (enExample)

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AU2018233042B2 (en) 2018-09-21 2024-06-13 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a tree of blocks of video samples
WO2020060259A1 (ko) 2018-09-21 2020-03-26 엘지전자 주식회사 영상 코딩 시스템에서 블록 파티셔닝을 사용하는 영상 디코딩 방법 및 그 장치
WO2020056757A1 (en) * 2018-09-21 2020-03-26 Alibaba Group Holding Limited Method, apparatus, and computer-readable storage medium for block partitioning tree separation under separation node
EP3881534B1 (en) * 2018-11-16 2025-11-05 HFI Innovation Inc. Method and apparatus of luma-chroma separated coding tree coding with constraints
WO2020185047A1 (ko) * 2019-03-14 2020-09-17 엘지전자 주식회사 인트라 예측을 수행하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
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WO2011019383A2 (en) 2011-02-17
HK1218203A1 (zh) 2017-02-03
CN105263020A (zh) 2016-01-20
JP2024069271A (ja) 2024-05-21
EP4418655A2 (en) 2024-08-21
KR20210149865A (ko) 2021-12-09
KR20120039711A (ko) 2012-04-25
CN105120268B (zh) 2019-07-05
CN105120265A (zh) 2015-12-02
PT2465265T (pt) 2019-02-01
CN105120266B (zh) 2019-05-10
EP2465265B8 (en) 2019-01-23
CN105120283B (zh) 2019-05-31
CN105141958A (zh) 2015-12-09
JP2018142977A (ja) 2018-09-13
CN105141958B (zh) 2019-03-01
KR102333204B1 (ko) 2021-12-02
HK1220562A1 (zh) 2017-05-05
JP7448598B2 (ja) 2024-03-12
KR20200127270A (ko) 2020-11-10
CN105120285A (zh) 2015-12-02
CN105120269A (zh) 2015-12-02
HK1218201A1 (zh) 2017-02-03
JP2022169584A (ja) 2022-11-09
KR20230004959A (ko) 2023-01-06
HK1218208A1 (zh) 2017-02-03
KR102760160B1 (ko) 2025-02-03
KR102481998B1 (ko) 2022-12-27
CN105120267A (zh) 2015-12-02
JP2016106482A (ja) 2016-06-16
EP3474547B1 (en) 2024-10-02
JP6968024B2 (ja) 2021-11-17
HK1218204A1 (zh) 2017-02-03
US20200382798A1 (en) 2020-12-03
CN105120283A (zh) 2015-12-02
CN105120284B (zh) 2019-06-25
US20120140830A1 (en) 2012-06-07
CN105120266A (zh) 2015-12-02
KR101888679B1 (ko) 2018-08-16
CN105120267B (zh) 2019-12-20
HK1218206A1 (zh) 2017-02-03
PL2465265T3 (pl) 2019-07-31
CN105120269B (zh) 2018-10-19
US20250008127A1 (en) 2025-01-02
WO2011019383A3 (en) 2011-11-17
CN105120284A (zh) 2015-12-02
TR201900485T4 (tr) 2019-02-21
ES2706905T3 (es) 2019-04-01
CN105120285B (zh) 2019-02-01
US12143606B2 (en) 2024-11-12
HK1218207A1 (zh) 2017-02-03
KR102174807B1 (ko) 2020-11-06
CN105120268A (zh) 2015-12-02
CN102577380B (zh) 2015-11-25
CN105263020B (zh) 2019-05-03
KR20180091972A (ko) 2018-08-16
US11044483B2 (en) 2021-06-22
CN105120265B (zh) 2019-01-29
HK1218200A1 (zh) 2017-02-03
EP4418655A3 (en) 2024-12-11
EP3474547A1 (en) 2019-04-24
CN102577380A (zh) 2012-07-11
KR20250020701A (ko) 2025-02-11
JP2020145695A (ja) 2020-09-10
EP2465265A2 (en) 2012-06-20
JP2013502150A (ja) 2013-01-17
JP6329186B2 (ja) 2018-05-23
HK1218205A1 (zh) 2017-02-03
EP2465265B1 (en) 2018-11-28
DK2465265T3 (en) 2019-02-18
HK1218202A1 (zh) 2017-02-03

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