KR20260048327A - 이웃 샘플 의존 파라메트릭 모델에 기초한 코딩 모드의 단순화 - Google Patents

이웃 샘플 의존 파라메트릭 모델에 기초한 코딩 모드의 단순화

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Publication number
KR20260048327A
KR20260048327A KR1020267007298A KR20267007298A KR20260048327A KR 20260048327 A KR20260048327 A KR 20260048327A KR 1020267007298 A KR1020267007298 A KR 1020267007298A KR 20267007298 A KR20267007298 A KR 20267007298A KR 20260048327 A KR20260048327 A KR 20260048327A
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prediction
sample
samples
current block
paragraph
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Korean (ko)
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에두아르 프랑수아
파브리스 르레아넥
탄기 포이리에
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인터디지털 브이씨 홀딩스 인코포레이티드
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Publication of KR20260048327A publication Critical patent/KR20260048327A/ko
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    • 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
    • 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
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal 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
    • H04N19/102—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
    • H04N19/102—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
    • H04N19/157—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
    • H04N19/169—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
    • H04N19/186—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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal 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
    • H04N19/50—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
    • H04N19/70—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
KR1020267007298A 2018-11-05 2019-11-01 이웃 샘플 의존 파라메트릭 모델에 기초한 코딩 모드의 단순화 Pending KR20260048327A (ko)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
EP18306448 2018-11-05
EP18306448.4 2018-11-05
EP18306676.0 2018-12-12
EP18306676 2018-12-12
EP18306690 2018-12-13
EP18306690.1 2018-12-13
KR1020217017075A KR102938876B1 (ko) 2018-11-05 2019-11-01 이웃 샘플 의존 파라메트릭 모델에 기초한 코딩 모드의 단순화
PCT/US2019/059310 WO2020096877A1 (en) 2018-11-05 2019-11-01 Simplifications of coding modes based on neighboring samples dependent parametric models

Related Parent Applications (1)

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KR1020217017075A Division KR102938876B1 (ko) 2018-11-05 2019-11-01 이웃 샘플 의존 파라메트릭 모델에 기초한 코딩 모드의 단순화

Publications (1)

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KR20260048327A true KR20260048327A (ko) 2026-04-09

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KR1020217017075A Active KR102938876B1 (ko) 2018-11-05 2019-11-01 이웃 샘플 의존 파라메트릭 모델에 기초한 코딩 모드의 단순화

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Country Link
US (1) US20220078405A1 (https=)
EP (1) EP3878183A1 (https=)
JP (3) JP7488256B2 (https=)
KR (2) KR20260048327A (https=)
CN (3) CN120050432A (https=)
IL (2) IL317810A (https=)
WO (1) WO2020096877A1 (https=)

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CN121729887A (zh) * 2023-08-24 2026-03-24 交互数字Ce专利控股有限公司 环内映射函数更新
CN121603677A (zh) * 2024-08-16 2026-03-03 中兴通讯股份有限公司 帧间预测方法、电子设备、存储介质及产品

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EP3878183A1 (en) 2021-09-15
CN120050432A (zh) 2025-05-27
JP2022506628A (ja) 2022-01-17
JP2024105475A (ja) 2024-08-06
KR102938876B1 (ko) 2026-03-12
CN112970264A (zh) 2021-06-15
US20220078405A1 (en) 2022-03-10
WO2020096877A1 (en) 2020-05-14
IL282804B2 (en) 2025-05-01
CN120017848A (zh) 2025-05-16
CN112970264B (zh) 2025-04-08
JP7488256B2 (ja) 2024-05-21
IL282804A (en) 2021-06-30
IL317810A (en) 2025-02-01
IL282804B1 (en) 2025-01-01
JP2025118922A (ja) 2025-08-13
JP7685650B2 (ja) 2025-05-29
KR20210083353A (ko) 2021-07-06

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